Windows error 0x00000001, 1

Can't Install IE 10 on brand new Windows 7

I bought a new Alienware and they won't provide support for Windows Update (why should they, really). I go and try to run the IE 10 update like so: enter image description here [https://i.stack.imgur.com/EvMph.gif] And, it hangs a bit on the screen above. Then, it shows this error: enter image [...] read more

Exception Type: EXC_CRASH (SIGABRT)

Incident Identifier: B959CD08-FA2C-4A34-8D0C-343927FF6B86 CrashReporter Key: 78e6625f679cb4cfb76f553075c64a197002c1bf Hardware Model: iPad3,1 Process: ktv [50343] Path: /var/mobile/Applications/B8971D06-6001-49F7-81E1-8B88CDA5EB03/ktv.app/ktv Identifier: ktv Version: ??? (???) Code Type: ARM (Native) Parent Process: launchd [1] Date/Time: 2013-01-09 18:59:32.193 +0800 OS Version: iPhone OS 5.1.1 (9B206) Report Version: 104 Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x00000000, 0x00000000 Crashed Thread: [...] read more

Is gcc reordering local variables at compilation time?

I'm currently reading (for the second time) "Hacking : The Art of Exploitation" and have stumbled on something. The book suggests two different ways to exploit these two similar programs : auth_overflow and auth_overflow2 In the first one, there is a password checking function layed out like this int check_authentication(char [...] read more

nic: Something Wicked happened! ffff

I'm configuring a GNU/Linux Router with Debian Stretch (9.7) and before rebooting the server, all traffic from one interface to another was going ok, but after that, I received a message like this (tty): enp1s6: Something Wicked happened! ffff. I have a host on the same switch and same network, [...] read more

Cisco ASA Site-to-Site VPN Dropping

I have three sites, Toronto (1.1.1.1), Mississauga (2.2.2.2) and San Francisco (3.3.3.3). All three sites have ASA 5520. All the sites are connected together with two site-to-site VPN links between each other location. My issue is that the tunnel between Toronto and San Francisco is very unstable, dropping every 40 [...] read more

How to use OpenCV 4 in Java on Raspberry PI (armv6 and armv7 Raspian)?

This question is very similar to this one however it's on Linux ARM ( Raspberry Pi). I've compiled OpenCV 4.4.0 from source along with the Java bindings and tried something like this hack (that worked on Windows): import org.opencv.core.*; public class CVTest { public static void main(String[] args) { System.out.println("setup"); [...] read more

nouveau error while booting arch

I dual booted arch linux with window 8.1. After installation, while booting for the first time, this error occurred. Here is the error I found. { [0.063411] Ignoring BGRT: Invalid status 0 (expected 1) starting version 218 Arch_Linux: clean, 70622/18677760 files, 1643393/74703025 blocks [ 15.759913] nouveau E[ PIBUST][0000:01:00.0] HUBO: 0xffffffff [...] read more

If "pure XCB" OpenGL is impossible, then what's the use of the XCB/GLX API found in xcb/glx.h?

The official XCB documentation tells us that using OpenGL purely with XCB is impossible: one must also use Xlib. This post by Bart Massey (creator of XCB) doesn't suggest this should be impossible. But I'm sure I'm missing something. I've spent hours browsing xcb/glx.h, which is nicely organized here. It [...] read more

__NSCFString timeIntervalSinceReferenceDate]: unrecognized selector sent to instance

I'm trying to calculate duration difference between two times. I get the durations from JSONArray. I use the below code NSDate *starttime = [[NSDate alloc]init]; NSDate *endtime = [[NSDate alloc]init]; starttime = [currentRecord valueForKey:@"starttime"]; endtime = [currentRecord valueForKey:@"endtime"]; I pass the above values to another method +(NSString*)remaningTime:(NSDate*)startDate endDate:(NSDate*)endDate { NSDateComponents [...] read more

Network performance deteriorates when uninvolved device on switch is shut down

I am witnessing very counter-intuitive effect in my network setup. I have a network setup with three devices (let's call them server, laptop and nettop, all running Linux, details below) connected to a gigabit ethernet switch. I measure network throughput (a) by transferring a file from the server to the [...] read more

Is there an operator precedence problem I'm missing? Compare of unsigned short with inverse fails

I can THINK of why this wouldn't work, but I don't understand why many of the workarounds I've tried don't work. Below is an example of the code I'm trying to make work. The intent should be obvious, but compiling with GCC 7.4.0 for Windows 32 bit, Visual C 32 [...] read more

Windows Server 2008 install: wpeinit -unattend:unattend.xml does nothing

I'm trying to set up automated installations of Windows Server 2008 x64. I have it working using a DVD and autounattend.xml on a USB key, but now I want to make it work over PXE so I don't have to put the DVD in the drive on some overseas servers. [...] read more

numa and taskset

I am trying to use taskset to assign some processes to specific CPU's. When I run taskset, it appears that the command has worked as I get a reply stating what the new affinity of the process is set. However when i monitor the top output (the process that i [...] read more

ASA site-to-site IPSec vpn to linux ipsec-tools endpoints stops working after a random period of time

We swapped to ASA's over the weekend, and we replaced our VPN infrastructure which was previously based on openvpn and are now using IPSec between our ASA 5520's and our other sites that have linux (CentOS) routers. The VPNs connect just fine, but after a period of time the connections [...] read more

Enable TLS 1.2 in Windows Server 2012 running Exchange 2013 via IIS 8.0

I got some issues getting the TLS 1.2 protocol running on one of our Windows Server 2012 machines. I checked this using ssllabs.com by Qualys and also tested with a powershell script and the linux tool "cipherscan". The server hosts one Exchange 2013 SP1 (CU4) Server, with IIS 8.0. The [...] read more

How to boot Windows ISO installation using PXE (without Windows AIK or whatever)

I have a Linux PXE server. Can boot into Linux ISO installers using PXE with no problems. But how can I do it with Windows ISO? Just start the installation. Without creating some stuff (winpe) under Windows. I've extracted some files from image.iso/sources/boot.wim /2/Windows/Boot/PXE/ to tftp root pxeboot.com wdsnbp.com (-> [...] read more

How to send an SMS from Debian command line?

I have a 4G wwan modem (Fibocom L850GL) with a valid SIM card on a Debian PC. I have modem-manager-gui and I can send SMS with it. modem manager gui help send SMS from linux with a GUI [https://i.stack.imgur.com/Rgfy6.png] How can I do the same from the command line? I [...] read more

Windows Update error code 0x80240439 and web service xml errors

I'm running Windows 10 Pro, Version 1511 (Build 10586.545). I wanted to install the Xbox Accessories App, but got the error code 0x80240439 without any further details. As it turns out, I get that error when I try to install any app (which definitely did work at some point before). [...] read more

AWS IOT Just-in-Time Registration of Certificate in Android

I am integrating the JITR by follwing this article. https://aws.amazon.com/blogs/iot/just-in-time-registration-of-device-certificates-on-aws-iot/ I am done with all these steps and able to authenticate the certificate through command-line 'mosquitto_pub'. First time when I run 'mosquitto_pub' command it calls lambda function to authorize it and attach policy and second time it publish message to [...] read more

`LoadLibraryExW` triggers exception `0xC0000023` from `NtMapViewOfSection`

It's going to be really hard to reduce the scope of this question, but here we go. CONTEXT I'm in the context of a 32-bit ActiveX control which is loaded into a host ( TstCon.exe). After unloading and reloading the control, I receive a streak of errors from NtMapViewOfSection, the [...] read more

Issue installing IE11

I've been using WSUS to roll out IE11, there's a few stranglers that IE11 will not install and I've started looking into. Here's what I've done. 1. Confirmed all prerequisite updates have been done. 2. I'm using the x64 bit package of ie11 and only using x64 servers and workstations. [...] read more

File & Printer Sharing not working on Windows Server 2008 R2

When trying to share an existing printer i receive the following error message: printer settings could not be saved. operation could not be completed (error 0x00000001) I have already tried restarting the spooler and server service (including several reboots). I can access existing shares & printer but i am not [...] read more

solaris : useradd does not work but has exit code 0

One of my Solaris 10 servers will not add new users. Existing users are able to log in. The useradd command appears to work normally but it does not add the user. I checked my other Solaris servers and verified file permissions on /etc/passwd and /etc/shadow are the same. # [...] read more

How can I inspect why Active Directory can't use kerberos and fallsback to NTLM?

I have been trying to get squid running with kerberos auth for a few days but I'm in some trouble. The problem has been asked and replied many times on both the squid-users list and on the web, I have read them all, and tried to solve the problem. But [...] read more

Digitally signed driver not verified by Windows (Code 52)

I am installing the I2CTools USB-to-I2C Elite driver for Win 10 x64, but I got a dialog saying ”Jungo Connectivity: a digitally signed driver is required.” In device manager the two drivers JungoConnectivity WinDriver1251 and USB-to-I2C Elite drivers are marked with yellow triangles and Details says: Not digitally signed. I [...] read more

Windows 7 sees internal hard drive as an external hard drive?

Running Windows 7 (x64) with four drives. After installing the Windows 7, all the drives were correctly seen as internal drives. But I changed the drive letters of three of them to avoid rescanning/changing configs for 3TB+ of data. And now two drives are seen as being external drives (with [...] read more

Windows 8.1 Lock screen issues

I uninstalled a few programs from our computer lab Dell 9030 All-In-Ones, but unfortunately after rebooting the machines post uninstall the Windows 8.1 lockscreen is broken. We have in place Domain level GPO's being applied to the OU that the computers in the lab reside in which "Force a specific [...] read more

Unable to install Windows XP : Blue screen error pops up before "Starting Windows Setup"

I got caught up in a strange problem. It's really annoying me. I'm writing this by logging into ultimate boot cd. Strange because, it never happened before. Just about a week ago I installed and it installed perfectly fine. (I used a different Windows XP CD & a different DVD [...] read more

WinUSB driver installation failing on XP (works fine on Win7)

I'm having difficulty installing a WinUSB driver on Windows XP (x86, service pack 3). I've followed the Microsoft WinUSB guidelines to create a signed driver package using an inf file, signed cat file (made using Inf2cat), and relevant WinUSB coinstallers. Everything works perfectly on Windows7, but installation fails on XP. [...] read more

Logging from multiple processes with nLog missing logs and inconsistent archives

I have a process that runs on a windows server from multiple users on multiple sessions (could be as many as 50 concurrent users), I would like to: 1. Log from all processes to a single log file 2. limit the size of the logs to 1.5MB (for the purposes [...] read more

Dwarf DW_AT_location objdump and dwarfdump inconsistent

I am playing around with CPython and trying to understand how a debugger works. Specifically, I am trying to get the location of the last PyFrameObject so that I can traverse that and get the Python backtrace. In the file ceval.c, line 689 has the definition of the function: PyObject [...] read more

Old server accounts persist after migration to Windows Server 2019

I went through the process of migrating Active Directory 2012 R2 to Active Directory 2019. Minus a few firewall ports needing to be opened up, I was able to get through the process of promoting the new Windows Server 2019 machine and demoting the old Windows Server 2012 r2. After [...] read more

Many "eth1: Link is Down" and "eth1: Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX" errors in /var/log/messages

We have a Linux box running SUSE Linux Enterprise Server 11 (x86_64). recently, we found many "Link is Down/Up" in /var/log/messages and the Link was actually Disconnected and Reconnected many times, this make this server almost unusable (ping test has a packet loss of 20%) How can i address such [...] read more

Mac OS X 10.9 Server authentication using OpenLDAP not working

I have a Debian server that is running OpenLDAP version 2.4.31, and now I am trying to connect my Mac OS X 10.9 Server, so that I can authenticate existing LDAP users. I successfully connected them using the directory utility and mapped the users record to the values returned by [...] read more

bnx2 and e1000e drivers on RHEL 5.3 detects repeated link loss

UPDATE: The problem was faulty hardware on the switch. Thanks to all of you for the good debugging suggestions. Correct answer given to MattyB for suggesting using a different switch to see if the problem persisted. Hello serverfault, I am attempting to debug an issue on several nodes that are [...] read more

SIOCSIFFLAGS: Operation not permitted

I am trying to connect my TP-Link AC600 wireless adapter through the USB port to connect to Kali linux Rolling but I am having issues getting it to show up with ifconfig root@kali:~# ifconfig eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.1.139 netmask 255.255.255.0 broadcast 192.168.1.255 inet6 0000::000:0000:0000:0000 prefixlen 64 scopeid 0x20<link> [...] read more

0x8007042b error when adding yahoo or gmail accounts to Windows 10 Mail and Calendar app

There's a similar thread from 2015 How to solve error 0x8007042b while connecting a Google account on Windows 10? here but none of the answers worked. The manual method of adding accounts doesn't work with Calendar, which for some strange reason is bundled with the Mail app! My current build [...] read more

no /dev/*, but /sys/bus/mmc device info on damaged SD-Card

A friend gave me a broken SD-card, hoping I might recover something from it. I have no trouble mounting any other cards, whatsoever.I am not getting any block devices in /dev, but the mmc subsystem recognizes the inserted card as mmc0 and lists it. edit3: the card specs from the [...] read more

Windows 7 crashes with STOP 0x101 ("A clock interrupt was not received..") every time the laptop tries to sleep

I have an HP Compaq nc8430 with a new install of Windows 7 (32 bit). Every time I sleep the laptop, it crashes. It also crashes sometimes just during normal use. It does hibernate properly. The only reliable trigger I've found to crash it is sleep mode. It's not overclocked, [...] read more

External drive causes spotlight and indexing errors

I'm having issues with an external drive. My computer is a new Macbook Air running Lion. I had an external drive hooked up today, including a TM backup, to get some files. I'm seeing the following output in /var/log/system.log (this wasn't causing system problems): Sep 3 02:13:11 Jonathans-MacBook-Air mds[61]: (/Volumes/g_drive/.Spotlight-V100/Store-V2/CCEAAA21-72B7-4D1A-9B47-B86FFC0B3C81)(Error) [...] read more

No success to simulate mouse click in C#

I'm new to C# and I want to simulate a mouse click(I'm using visual studio 2017 on windows 10). I found this code: using System; using System.Runtime.InteropServices; public class MouseOperations { [Flags] public enum MouseEventFlags { LeftDown = 0x00000002, LeftUp = 0x00000004, MiddleDown = 0x00000020, MiddleUp = 0x00000040, Move = [...] read more

Unknown Error causes Excel Crash

I have an OSX operating system, and I am running Microsoft Excel for Mac. Either my macro or worksheet_change event (which has no syntax errors or bugs) causes excel to quit unexpectedly with > 'Microsoft Error Reporting' when I try to change the value in Target range I've specified in [...] read more

Can not replace fragment. No view found for id for fragment

I have list of fragments and artice. Every lelement on list is connected with article. That works fine. But when I try replace article by ID from external activity I have an error:No view found for id for fragment External Activity: ArticleMuralFragment newElement = new ArticleMuralFragment(); Bundle args = new [...] read more

Fibonacci recursive

I'm trying to generate the x Fibonacci number. I made a float function and I can't find why it's not working. However, with an int function, it's working. #include <stdio.h> float fib(float x) { if (!x) return 0; else if (x == 1) return 1; else return fib(x - 2) [...] read more

SSLV3_ALERT_HANDSHAKE_FAILURE sometimes occur

Well, I am not very knowledgeable about this area of networking, but I tried my best in searching for similar issue with no success. I built web services secured with client certificate and made my Android app to connect to them through AsyncHTTPClient successfully by creating custom trust manager: private [...] read more

Find certificate by hash in Store C# using CryptoAPI

I would like to get certificate from Store using CryptoAPI P/Invoke. But I encountered some problems. I can open store, but not find certificate. I can not understande why. The same code works on C++. I would like to use CryptoAPI, because .NET only enable to use key of certificates [...] read more

AWS EC2 CentOS 7 with LibreSwan IPsec Tunnel UP (Established), No Traffic flow, cannot ping Peer encryption Domain Nodes

I have LibreSwan Setup on AWS EC2 CentOS7 instance, IPsec tunnel is established with the peer (Cisco ASA). The Tunnel is up, but I no traffic. I cannot ping the nodes at the side of the peer. Here is my setup. on AWS EC2 instance EC2 instance - running CentOS7 [...] read more

iPXE to iSCSI target - missing parameter and naming confusion

I have a pyTarget iSCSI target. I'm able to use iPXE to connect to the target and install Ubuntu. After installation, I can't boot into the image, however. pyTarget config.xml: <root> <!-- configure target console --> <console ip="" port="3260" debug_level="6" /> <!-- configure the first target --> <target name="iscsi" ip="192.168.1.10" [...] read more

Unable to join the domain?

I am having difficulties in joining my Windows Server to the domain, may I know what could be the problem ? I suspect that there is a firewall in between this DR internal site and the DMZ where this Forefront TMG 2010 is deployed ? DCDiag /s: result: Directory Server [...] read more

Ansible ssh connection to remote machine fails with the following error, how do we tweek it to work

when Ansible playbook tries to connect to the (Tomcat server) VM machine which is in the same subnet, it gives the following error: Step1: ssh command the one which ansible playbook uses: ssh -C -vvv -o ControlMaster=auto -o ControlPersist=60s \ -o KbdInteractiveAuthentication=no -o PreferredAuthentications=publickey\ -o PasswordAuthentication=no -o User=ec2-user -o ConnectTimeout=10\ [...] read more

Windows 7 OK button on Copy To dialog doesn't copy profile

So I am attempting to copy a User Profile to the default profile. I am using WinSpy++ to enable the disabled "Copy To" button - this process works on a stock laptop I have here. However, this does not work in a customised image I have with a fair amount [...] read more

BSoD WHEA_UNCORRECTABLE_ERROR triggered by ffmpeg

Have been experiencing this BSoD on and off, but I can reliably trigger it with ffmpeg and libx264, which is sad because I need that. So far I havn't identified any other applications that trigger it (but there must be, since it also happened once or twice when I wasn't [...] read more

WU_E_NO_USERTOKEN, Failed to generate security token with auth tickets; error 0x80070426

A Windows 10 machine fails to update with the unusual WU_E_NO_USERTOKEN error, despite reporting clean state (no third-party antivirus installed) PS> systeminfo OS Name: Microsoft Windows 10 Pro N OS Version: 10.0.15063 N/A Build 15063 Hotfix(s): 3 Hotfix(s) Installed. [01]: KB4022405 [thats the servicing stack 2017-06-13] [02]: KB4022730 [thats the [...] read more

Adding Media Transfer Protocol Device (MTP Device) support for Windows 10 N

I'm using Windows 10 N Anniversary Update, the one with no media bloatware like WMP. However I wish my iPhone was accessible with File Explorer to copy photos. It turns out you have to install Media Feature Pack for Windows 10 N (KB3133719) to get it working. The KB3133719-x64.msu.msu file [...] read more

Isolating cause of 0x124 WHEA_UNCORRECTABLE_ERROR consistently at address ntoskrnl.exe+4b314c

I have a Windows 7 64-bit machine that's freezing up roughly once a month. The last five minidumps all indicate "Caused by address" ntoskrnl.exe+4b314c, and I'm trying to figure out who owns (or is triggering failed calls of) the code at that address. Here's the !analyze -v output from the [...] read more

IRQL_NOT_LESS_OR_EQUAL during run of Adobe CS 4 product

I get bluesreen IRQL_NOT_LESS_OR_EQUAL during running of Photoshop CS 4 or Ilustrator CS 4 on Windows XP Home edition SP3. Details of error:IRQL_NOT_LESS_OR_EQUAL 0x0000000A (0x911A7008 0x00000002 0x00000001 0x8052390D) What can be cause? read more

powercfg.exe not working properly

os:Windows 8 pro x64 build 9200 (fully updated) I want to change the closing lid function through command line with powercfg.exe, so I gathered the required GUIDs and executed the following command: C:\Users\wiki>powercfg /QUERY 8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c 4f971e89-eebd-4455-a8de-9e59040e7347 5ca83367-6e45-459f-a27b-476b1d01c936 Power Scheme GUID: 8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c (High performance) GUID Alias: SCHEME_MIN Subgroup GUID: 4f971e89-eebd-4455-a8de-9e59040e7347 (Power [...] read more

Multiple BSOD Windows 7

I'm using Windows 7 and I've gotten multiple BSOD errors when browsing with chrome or watching videos. I've updated my integrated graphics card driver but it didn't solve the problem. I've run Memtest86+(12 passes) - everything was OK, I've also tested the HDDs - no problem, too. I've disabled GPU [...] read more

microSD card suddenly inaccessible

I have a microSd card with an adapter and suddenly it was inaccesible in my computer... I would like to recover the data and the micro sd card :( the output of dmesg command: [ 3431.211177] mmc0: error -110 whilst initialising SD card [ 3441.240046] mmc0: Timeout waiting for hardware [...] read more

Debian Linux running on TS-7880 Arm Board; Cannot run shell scripts with non-root user

Here is the snippet of the script that I am trying to run some shell scripts on a TS7800 Arm Board through a non-root user: echo > /dev/ttts4 echo " `hostname`" > /dev/ttts4; echo "`/sbin/ifconfig eth0 | grep 'inet addr:' | cut -d: -f2 | awk '{ print $1}' `" [...] read more

irql_not_less_or_equal Disable BIOS Memory options STOP: 0x0000000A (0xF000E987, 0x00000002, 0x00000001, 0x808247A4)

> Possible Duplicate: irql_not_less_or_equal Disable BIOS Memory options STOP: 0x0000000A (0xF000E987, 0x00000002, 0x00000001, 0x808247A4) My exact Problem is: > When i Switch on the PC and system boots/starts with Windows XP Professional OS, i'm able to see the windows XP logo and with progress bar processing but after the logo [...] read more

cygwin file command not detecting mpg?

I have noticed that the file command in linux, is detecting this mpg as data? http://www.berkut13.com/videos/brakeup.mpg it detects flv ok but this mpg file it doesn't.. i'd like to be able to detect mpg files. I found the part of the magic file for MPEG.. # MPEG file # MPEG [...] read more

XP reboots when I use uTorrent

Maybe it's a hard-disk fault, but I don't think so. Ran some tests and all says the HDD is in green condition, all test passed. Memory is a Geil ULTRA, guess that's not a problem either. Basically if I run uTorrent about ~80mbps speed (thats my home connection atm), it'll [...] read more

ESP32 cam keeps rebooting when PIR sensor is triggered

So some background - I have a esp32 cam with a PIR sensor. The esp is in deep sleep, then is waken up by a PIR sensor (GPIO 13) and the esp takes an image. What I want it to do is then monitor for another 15s for movement. If [...] read more

Zynq7000 I2C don't work, but register are set properly

I'm trying to write piece of code, to send data via I2C on my Zynq7020 device. There are 11 register asociated with I2C and I'm prety sure, that I have set this properly. I also double check registers asociated with CPU_1X clock enable a and I2C reset, but they are [...] read more

Why does okhttp not use TLSv1 when activated in the Socket Factory?

On some old Android versions (< API 21), there is only SSLv3 and TLSv1 available: enter image description here [https://i.stack.imgur.com/dIy5g.png] The server accepts minimum TLSv1, handshakes with SSL are rejected. So for Glide to load images properly, I use a custom okhttp client with a Socket Factory that uses TLSv1. [...] read more

Get alarms / events from IP Camera (Hi3518)

I'm trying to figure out, how get an alarm message from my IP Camera, using VMS software I can see the packets , I try to replicate it with no luck, i don't the first characters from each packets wireshark log ................d...{ "EncryptType" : "MD5", "LoginType" : "DVRIP-Web", "PassWord" : [...] read more

CMake - link with both static and dynamic libraries

I have a CMake project that should run on very old ARM system. Since the system has different libc version then the toolchain one the only option is to link with libc statically. The problem is that besides the libc the application should be linked with another dynamic library. The [...] read more

Java Android Developing "Failure in SSL library, usually a protocol"

I'm programming an Application just for testing with Android Studio. I want to Request a Server with POST params which are in the string: (strings[0]). But I always get this Exception: > javax.net.ssl.SSLProtocolException: SSL handshake aborted: ssl=0x6f427ff108: Failure in SSL library, usually a protocol error error:1000042e:SSL routines:OPENSSL_internal:TLSV1_ALERT_PROTOCOL_VERSION (external/boringssl/src/ssl/tls_record.cc:587 0x6fa8195d88:0x00000001) I [...] read more

Why Am I getting extra messages when sending keystroke to an application?

I am sending CTRL+A and CTRL+C to an application ( in order to copy the content obviously ). For this I wrote some C++ code which seems to be ok. Indeed I see on spy++ that the messages produced and sent to the application by my code are exactly the [...] read more

How i change console application project to windows form app. project

I made a console application project for my project but its console application so how I change it to Form application... can anyone help me to change this console application to Windows form application. Who know change console application codes to form application codes. Please help me.. i want put [...] read more

Why is the variable allocated the same way in both programs?

I have following code to showcase stack-based buffer overflow. int check_authentication(char *password) { int auth_flag = 0; char password_buffer[16]; strcpy(password_buffer, password); if(strcmp(password_buffer, "Admin") == 0) auth_flag = 1; return auth_flag; } Here when user inputs any string with length greater than 16 will allow access. To show other case of [...] read more

Emulate Touch Event in Windows 8 using Python

I am trying to write a sort of driver using python for windows 8. I will be receiving touch coordinates via serial which I then want to use to make it appear as though someone touched those coordinates on the screen (emulate a touch). My first question is: Is a [...] read more

How to debug crashes with question marks in XCode's organizer?

Since our last release we're seeing weird crashes in the Xcode Organizer containing only question marks. I first thought that these were unsymbolicated crashes but Xcode says these are already symbolicated. Xcode Organizer [https://i.stack.imgur.com/Nj3Ex.png] It looks a bit like this issue: https://github.com/firebase/firebase-ios-sdk/issues/5043 but only half of the list of crash [...] read more

C# implementation to get SignedCms from signed file

I am having an implementation using C++ CRYPT32.DLL to extract a SignedCms object from a signed c# assembly dll. signed c# assembly [https://i.stack.imgur.com/cRn0Y.png] The certificate used to sign the dll is expired but has a valid certificate chain inside. The important thing is that the certificate consists of three certificates [...] read more

My symbolicated crash report looks like not symbolicated

My users are saying my app is crashing on iPhone 5. I tested it on simulator but there was no problem. But i am getting weird crash reports from iPhone 5 only. I guess the problem is real but i could not see any useful information from these crash reports. [...] read more

CLSID_D2D1ChromaKey issues

I try to use DirectX ChromaKey effect, but my function stucks on some step. What I do: 1. Create ID2D1Factory1 2. Create ID3D11Device and ID3D11DeviceContext 3. Obtain DXGIResource from received texture 4. Obtain shared handle from DXGIResource 5. Open DXGIResource as new ID3D11Texture2D using ID3D11Device 6. Obtain D3D11_TEXTURE2D_DESC of new [...] read more

A D3D11_USAGE_STAGING Resource cannot be shared via D3D11_RESOURCE_MISC_SHARED_KEYEDMUTEX

I try to create new ID3D11Texture2D for map it to DXGI_MAPPED_RECT further. I receive some ID3D11Texture2D that I have no power on (can not change way of creation of). Here is the part of the code: CComPtr<IDXGIResource> cpDXGIResource; RET_HR_NULL(_pTexIn->QueryInterface(__uuidof(IDXGIResource), (void**)&cpDXGIResource), cpDXGIResource); HANDLE sharedHandle; cpDXGIResource->GetSharedHandle(&sharedHandle); CComPtr<ID3D11Texture2D> cpTexIn; cpD3D11Device->OpenSharedResource(sharedHandle, __uuidof(ID3D11Resource), (void**)(&cpTexIn)); D3D11_TEXTURE2D_DESC [...] read more

Format h264 detected only with low score of 1, misdetection possible

there are a h264 rtp stream passing through server, I catch every rtp packets and extract every nalu by getting rid of rtp header, and then write every nalu to file record.h264 with adding a h264 prefix start code 0x00000001, but file record.h264 cannot be played by ffplay and cannot [...] read more

MingW64 doesn't generate complete debugging information for lambda

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I have an integer constant, lets say: expr x = ctx.int_const("x"); What I'm trying to do is apply random constraints on the individual bits of x. However, it turns out you cannot use bit-wise operations with integer sorts, only bit-vectors. My initial approach before realizing this was this: for(int i [...] read more

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We're experiencing a mysterious hang on shutdown of a newly-imaged Oracle/Sun Solaris 10 SPARC box. It is repeatable (in the same spot ... from what we can tell). We let it try to work itself out multiple times for 5-10 minutes and it never progressed. I've never seen this happen [...] read more

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My parents' Dell Inspiron tower goes to sleep within ~3 minutes of inactivity, despite every power setting in Windows (screen saver, turn off screen, go to sleep, turn off hard-disk, etc.) either turned off or set to 60 minutes. This answer claims that Dell has been known to bundle their [...] read more

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I'm experiencing blue screens only while attempting to stream games and not at any other time, I've tried reinstalling windows and updating all drivers, I'm not overclocking in the bios. The blue screens only ever occur when I'm actually streaming using OBS and I'm running out of ideas.. If it [...] read more

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According to Power Options, my laptop is set to hibernate when the battery level becomes critical, which is defined as 2%. I thought that is what happened last night, after I got the battery warning, and then when the display faded out shortly after that, and the hard disk started [...] read more

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I have this home-built computer running Windows Vista Ultimate x64 for a couple years. The OS is not pirated, and the hardware is pretty boring: 8GB of RAM, Intel DG45ID motherboard, Core 2 Quad processor, no PCI cards, two hard drives, no optical drives. Simple stuff. It was working great [...] read more

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Every time I submit an achievement to Game Center on macOS, using Mac Catalyst, my game crashes with this: -[GKAchievementInternal showBanner]: unrecognized selector sent to instance 0x600002616ca0 No call stack. I set a break point for all the Obj-C exceptions but it's just stopped in the AppDelegate. Everything is fine [...] read more

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H264 bitstreams has a three-byte or four-byte start code, 0x000001 or 0x00000001. what are the difference between 0x000001 (3Bytes) and 0x00000001(4Bytes)? thank you ！ read more

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I have an object in C++ with several properties initially set to nullptr, the idea being that I can tell when I reach the edge of what I have thus far defined. For example, I can chain Nodes together into a linked list, and detect the end of the list [...] read more

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I've checked out this USB Device Emulation (UDE) project : https://github.com/microsoft/UDE/tree/master/UDEMbimClientSample The project built properly the driver for x64 target in Release configuration under Visual Studio 19 Community : 1>------ Début de la régénération globale : Projet : hostude, Configuration : Release x64 ------ 2>------ Début de la régénération globale [...] read more

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I am currently trying to setup authentication in Mariadb against Samba Active Directory using pam_winbind plugin in Ubuntu 20.04. And I am getting the following error: step@gray:~$ mysql -u user1 -pUser1111 ERROR 1045 (28000): Access denied for user 'user1'@'localhost' (using password: NO) even though the logs in /var/log/auth.log indicate that: [...] read more

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I'm attempting to read a .p12 file using the CAPI function PFXImportCertStore. What I have to do is create a structure for CRYPT_DATA_BLOB like so: class CRYPT_DATA_BLOB(ctypes.Structure): _fields_ = [('cbData', ctypes.wintypes.DWORD), # DWORD cbData ('pbData', ctypes.wintypes.LPBYTE)) # BYTE *pbData ] Then I populate it: buffer = open('sample.p12', 'rb').read() # <class [...] read more

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I am creating a CONSOLE application, I need to scroll a certain part of the window from positions (x = 350, y = 240) to (x = 350, y = 120) (vertical scroll), I tried different ways but I couldn't. I was also unable to use the WM_MOUSEWHEEL option. Follow [...] read more

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I am trying to use freeling to recognize and classify named entities in Spanish, I am testing with the analizer as I still don't understand how to use the Python API. So when using the analizer in a text it doesn't recognize or classify named entities or dates or anything [...] read more

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Am using libcurl to communicate with Amazon S3. GET calls are success whereas PUT (for uploading files) calls are failing with 403. PUT call with same headers when ran through CURL-CLI are success. I have disabled certificate checking. [[ curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0) ]] Using CURLOPT_DEBUGFUNCTION option as specified in https://curl.haxx.se/libcurl/c/CURLOPT_DEBUGFUNCTION.html, [...] read more

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I am trying to get the path of a running process without admin privileges. There is lots of tutorials online, but i can't get them to work. This is the basic premise that works great when running as administrator: // main Process pname = Process.GetProcessesByName(processName)[0]; string path = GetExecutablePath(pname); // [...] read more

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I'm using this code on an ESP32 to connect to my home WiFi network: #include <Arduino.h> #include <WiFi.h> char text[80]; uint8_t connectTCP(void) { char ctr = 0; const char *ssid= "*********"; const char *pwd = "*********"; WiFi.begin(ssid, pwd); Serial.print("Connecting to WiFi: ***"); // Wait for connection or time-out in 5 [...] read more

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I am trying to take a .NET C# DLL hash and want it to be same there has been no code change. When I decompile the DLL I see a "// Image base:" entry at the end which keeps changing. Example (The last line): // Metadata version: v4.0.30319 ---- // [...] read more

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I am currently learning how debuggers function and I am trying to program one myself following the book 'Gray Hat Python' by Justin Seitz. I am quite new to python and using the Windows API so any help is appreciated. I am using python 2.7 and Windows 10 64bit (in [...] read more

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We started encountering SSL Handshake error on a few old mobile devices after upgrading our web-server from Ubuntu 16.04 to 18.04. On digging a bit deeper we noticed a few things 1. The mobile devices which were facing this issue had Android 7.0 as their operating system. 2. On upgrading [...] read more

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Users complained that the application began to crash at startup. Users use ios 9.3 or 10.3. Application crashes due to an unknown error. This error is not reported in Crashlytics. I see an error in Xcode - Window - Organizer - Crashes, but there are no details: NO_CRASH_STACK + 0 [...] read more

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Few months ago, after Samsung A series[A70,A80..] updated OS from 9 to 10. We found that our application couldn't make a handshake with backend server and it happened randomly. Log message from the server has shown that the application sends SSLv3 instead of TLS1.3 or 1.2 for no reason. Here [...] read more

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I'm writing code in assembly and i have a big trouble solving the error below. Tried to find solutions all over the internet, but didn't managed to find a suitable solution. i'm using CSS 8.3.1.00004 and the EK-TM4C123GXL LauchPad. The code itself is scissored from a larger one that i [...] read more

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im using nipplejjs like virtual joystick by sending json request to esp32 to remote a rc car with to dc motors the front motor is for direction and the back motor for speed the fonction rorat hendle the json request i retrive the (distance , angle , degree ,type ) [...] read more

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I try to simulate Xbox One Controller using Python bindings for vJoy. But whatever I try, it fails. I tried codes like this: import pyvjoy MAX_VJOY = 32767 j = pyvjoy.VJoyDevice(1) while True: # accelerate permanently for i in range(1,15): j.set_button(i, 1) print('{} angle={}'.format('LEFT' if 5 < 0 else 'RIGHT', [...] read more

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is there some way to use reverse proxy or proxy for SMPP protocol between Initiator and responder? i try this kind of connexion but the response i get is not good. logs: sync send PDU: (bind_transceiver: 0x0000002C 0x00000009 0x00000000 0x00000001) (body: systemId [SYS_ID] password [PWD] systemType [] interfaceVersion [0x34] addressRange [...] read more

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This is the disassembly of phase_6: 08048dbf <phase_6>: 8048dbf: 55 push %ebp 8048dc0: 89 e5 mov %esp,%ebp 8048dc2: 83 ec 18 sub $0x18,%esp 8048dc5: c7 44 24 0c 00 00 00 movl $0x0,0xc(%esp) 8048dcc: 00 8048dcd: c7 44 24 08 0a 00 00 movl $0xa,0x8(%esp) 8048dd4: 00 8048dd5: c7 44 [...] read more

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Below is a minimal FMX LiveBindings project written & compiled with Delphi Seattle which (I hope!) shows a long-standing issue with LiveBindings which goes back to the first time I attempted to use them in the XE4 era. I've included the code and a .DFM extract below for the avoidance [...] read more

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The code was working fine until suddenly it started throwing exceptions out of the blue. Before this, these exceptions never came up at all. The debugger stops at these two points and for some reason keeps showing me correct_math.h. I have three execptions in total and I'm not sure what [...] read more

Exception 0x7B17A5A9 (opencv_core2410.dll) in sdkDemo.exe: 0xC0000005:acces violation writing the address 0x00000001

i build my project in VS 2019 (using opencv 2.4.1), all includes and .dll files are linked properly according the tutorial and specs, project compiles without the error, but when i run this code in VS 2019 i am getting the error: Exception 0x7B17A5A9 (opencv_core2410.dll) in sdkDemo.exe: 0xC0000005: acces violation [...] read more

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I'm trying to run the c# watchdog windows service application from this stackoverflow thread The issue I'm having is that WtsApi32.WTSQueryUserToken is return false with the following message The operation completed successfully in this snippet of code: // Retrieve the active session ID and its related user token. var sessionId [...] read more

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I am reading a book, Hacking: The Art of Exploitation 2nd Edition, and I'm at the chapter of format string vulnerability. I read the chapter multiple times but I'm unable to clearly understand it, even with some googling. So, in the book there is this vulnerable code: char text[1024]; ... [...] read more

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I have an object class that tells me what type of data has changed. object Part { const val CONTRAST = 0x00000001 const val SATURATION = 0x00000010 const val PIXELATION = 0x00000100 const val SHARPNESS = 0x00001000 const val BRIGHTNESS = 0x00010000 const val ALL = 0x11111111 } In my [...] read more

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I am receiving some crash reports like that: enter image description here [https://i.stack.imgur.com/VznDc.png] I guess they are all coming from same user, because every crash report is coming from iphone 5. My other crash reports are symbolicating automatically but this one is not. Also i symbolicated manually but still getting [...] read more

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I am trying to use Kristen to generate FPGA host verilog and a C++ source software to access the FPGA host. The problem is that I have a several chunks of common registers for controlling several neurotrophic processor instances (which are parametrizable) and I don't want to just make copies [...] read more

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The main purpose is to write hex-coded string or just hex data into a main bin file, whether or not, hex-dumped. Using windows powershell or cmd, we're trying to create a bin file in order to concatenate it with the main one using opensource srecord execution scripts, like srec_cat.exe. We've [...] read more

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I'm using CrossStudio for ARM v4.6 IDE for programming AT91SAM9263 microprocessor. When I use externally executable project with .elf file compiled by arm-elf-gcc on Linux it works fine. The same code compiled by gcc compiler in CrossStudio doesn't work properly. No interrupts work. I tried turn off optimization, but I [...] read more

Win32 API : Stack overflow in recursive file search function in C

I'm trying to make a program that is supposed to : * Search for a specific file by going into a directory and its subdirectories (recursively) But I kinda messed up, I have a stack overflow. Here's the function that causes me troubles: BOOL LoopThroughDirectories(LPTSTR fileName) { //Searching for files [...] read more

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i got this error = Unhandled exception at 0x7A5B1088 (ucrtbased.dll) in algorthmprokect1.exe: 0xC00000FD: Stack overflow (parameters: 0x00000001, 0x006B2FF4). occurred i don't know where i have a mistake i am using strings because i need to get integers from file and they has 1000 digits Update:After Debugging i realized that else [...] read more

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i’m new to the secure boot procedures in the nvidia jetson nano. i fused the security fuses using: sudo ./odmfuse.sh -c PKC -i 0x21 -k ../emi_pkc.pem jetson-nano-emm and i sucessefuly flashed the image with: sudo ./flash.sh BOARDID=3448 FAB=200 BOARDSKU=0002 -x 0x21 -y PKC -u …/emi_pkc.pem jetson-nano-emmc mmcblk0p1 now at runtime [...] read more

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I have 3 Objects in game. Falling Ball, Upward moving Steps, Coins Now no problem with game play, I need steps and ball collision place to add sound effects.now onContactBegin fired twice for ball and steps collision. Once contact begin onContactBegin fired, also once it loose contact then onContactBegin fired [...] read more

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I want to start a non-elevated process from an elevated one. I've accomplished this using SaferComputeTokenFromLevel. It appears to be working,since: C:\>whoami /groups | findstr BUILTIN\Administrators BUILTIN\Administrators Alias S-1-5-32-544 Group used for deny only Deny only is there. So I am not admin. * 1) Why the (supodsedly) non-admin process [...] read more

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I'm going to download image with Glide library that needs https and proxy config. I implemented all anonymous certificates and proxy settings for unsafe client (in my dev environment) but get handshake error. This is my OkHttpClient passed to Glide val unsafeOkHttpClient: OkHttpClient get() { try { val trustAllCerts = [...] read more

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I am getting an int from a data source that serves as a flag. Example: private static final int EMPLOYEE = 0x00000001; private static final int IT = 0x00000002; private static final int MARKETING = 0x00000004; private static final int DATA = 0x00000008; private static final int DBAs = IT [...] read more

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Some background:We currently receive files from multiple data-vendors on a FTP server hosted by our hosting partner. As part of a new project we are setting up an Azure Function. This function runs in a ressource-group that our hosting partner has set up for VPN/private network access. This function is [...] read more

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String: "Some text This is first hex number 0x00000001, This is second hex number 0x00000002 Some text" Pattern: "This is first hex number 0x00000001, This is second hex number 0x00000002" Expected output: "0x00000001" and "0x00000002" (string or int, doesn't matter) In C# I want to search a String for known [...] read more

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My app sends emails with Outlook and Thunderbird (Version 68.6.0) via MAPI. I only receive a receipt if emails are sent with Outlook, not with Thunderbird. mapiMessage.flags = MAPI_RECEIPT_REQUESTED; // Set receipt flag Please, could anybody provide help to request a receipt with Thunderbird, too? // using System.Runtime.InteropServices; void button1_Click(object [...] read more

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I am learning binary exploit atm. with gdb (gef extension) and was doing the followig excersize where you are given the source code of a program and are to overwrite the changeme var with buffer overflow exploting the gets() func.: #include <stdio.h> #include <stdlib.h> #include <string.h> #include <unistd.h> #define BANNER [...] read more

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I try to create new ID3D11Texture2D for map it to DXGI_MAPPED_RECT further. I receive some ID3D11Texture2D that I have no power on (can not change way of creation of). Here is the part of the code: CComPtr<IDXGIResource> cpDXGIResource; RET_HR_NULL(_pTexIn->QueryInterface(__uuidof(IDXGIResource), (void**)&cpDXGIResource), cpDXGIResource); HANDLE sharedHandle; cpDXGIResource->GetSharedHandle(&sharedHandle); CComPtr<ID3D11Texture2D> cpTexIn; cpD3D11Device->OpenSharedResource(sharedHandle, __uuidof(ID3D11Resource), (void**)(&cpTexIn)); D3D11_TEXTURE2D_DESC [...] read more

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I am trying to follow an example to register click events so I can grab coordinates for my mandelbrot experiment. I am trying to get the x and y coordinates of the output picture box image that is created when the mandelbrot is compiled. The issue is that it does [...] read more

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I'm a little confused on the __LINKEDIT section. Let me set the background: WHAT I UNDERSTAND ABOUT __LINKEDIT In theory (http://www.newosxbook.com/articles/DYLD.html) the first "section" will be LC_DYLD_INFO. If I check mach-o/loader.h I get: #define LC_DYLD_INFO 0x22 ... struct dyld_info_command { uint32_t cmd; /* LC_DYLD_INFO or LC_DYLD_INFO_ONLY */ uint32_t cmdsize; /* [...] read more

Operation timed out,python,CVE-2009-2629

In my opinion, it just has a default timeout, so it turns off after 860 seconds. This is my code: # # exploit by brainsmoke # # nginx 0.6.32-2 i386 (Debian) # # Based on Aaron Conole's exploit: http://www.exploit-db.com/exploits/14830/ # import sys, socket, select, time host, port, = sys.argv[1:3] uri_data, [...] read more

esp32 using WiFiClientSecure and AWS api gateway client certificate, fail to connect to server

i am using an esp32 with the WiFiClientSecure library to make a GET request to my AWS api gateway url ( https://x.......g.execute-api.eu-west-1.amazonaws.com/v1/esp32). i am using an api gateway issued client certificate containing PEM-encoded public key. it fails connecting to server when using the settings (though it appears that the certificate [...] read more

How to filter recursive CTE SQL queries

I have a recursive SQL query that works well for what I want it to do, however I'm not sure how I should filter it in order to the branches filtered alphabetically. For example: UniqueID | Description | ParentID | MaterializedPath 1 CCC 0 0x00000001 2 BBB 0 0x00000002 3 [...] read more

Striped down kernel take long time to load on Raspberry Pi 4

I'm just trying to customize the kernel configuration for Raspberry Pi 4B, to achieve a compact system image and quick startup, but as we can see in the logs there's approximate ~4.0s to start executing my 4.2MB kernel. * Logs: 23:20:06.198 -> 23:20:06.198 -> PM_RSTS: 0x00001000 23:20:06.198 -> RPi: BOOTLOADER [...] read more

ESP32 as WiFi access point crashes on connection

I'm programming an ESP32 via ArduinoIDE and stumble upon a strange problem. It operates as WiFi access point, the code is quite simple and straight-forward: IPAddress apIP(192,168,1,1); WiFi.mode(WIFI_AP); WiFi.softAP("MyESP32"); WiFi.softAPConfig(apIP,apIP,IPAddress(255,255,255,0)); Now when a client connects to this AP, it often prints out these error messages: dhcps: send_nak>>udp_sendto result 0 dhcps: [...] read more

Embed the main window of a qt/C++ application in a wpf/mvvm application

I need to embed a qt/c++ application in a wpf mvvm application. The window of this qt/C++ has to be integrated in a wpf page displayed in a tab page. The page Control is the following : <page x:Class="Wpf_HostExe.Page1" xmlns:="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Page1" Loaded="OnLoaded"> <Grid> <Border x:Name="HostUi" Background="White" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" /> [...] read more

Task Sequence failes with Task Sequence error 0x00000001 at the step "error in the task sequence."

I'm attempting to deploy Windows Server 2019 to a virtual machine and I keep getting this error message:error message [https://i.stack.imgur.com/h5i71.jpg] I suspect that the error is not actually at this stage, but I can't seem to track it down, and the SMSTS log is out of date. Edit: Got the [...] read more

UDP stream not forwarded to network

I have an KPN combined fibre internet/TV connection. It uses routed IPTV to provide tv service. As such I have IGMP snooping active on my two switches and configured igmpproxy on my firewall Ubuntu 18.04 box. This is my config quickleave phyint eth0 disabled phyint eth0.6 disabled phyint ppp0 disabled [...] read more

What does this OpenVPN client level 11 verb output tell us about the SSH connection hangs/stalls we are experiencing?

OVERVIEW After setting up OpenVPN, we are able to connect over SSH (e.g. to 10.8.0.9), but the SSH connection hangs/stalls, usually after about 2-minutes. The SSH connection is from Ubuntu 18 on WSL to Ubuntu 18 on Digital Ocean. WHAT HAVE WE TRIED? We have done the following on the [...] read more

BSOD Critical_Process_Died after enabling Windows Defender Firewall

Server 2019 1809 17763.914 running Remote Desktop Services and all updates are applied. On reboot, the Windows Defender Firewall is stopped (even though it is set to automatically start) and when I manually start the service (via any command line, windows services, server manager, defender gui etc.) it BSOD with [...] read more

ls and find hangs on a folder. What to do?

I have a proxmox cluster with two nodes (s1 and s2). On s2 listing a certain directory hangs forever (like in this question): $> strace -vf ls -l /etc/pve/nodes/s2 [...] open("/etc/pve/nodes/s2", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3 fstat(3, {st_dev=makedev(0, 48), st_ino=5, st_mode=S_IFDIR|0755, st_nlink=2, st_uid=0, st_gid=33, st_blksize=4096, st_blocks=0, st_size=0, st_atime=2017-06-19T18:59:35+0300, st_mtime=2017-06-19T18:59:35+0300, st_ctime=2017-06-19T18:59:35+0300}) = 0 [...] read more

Routing from LAN into OpenVPN

I need to set up a route from our local network into our VPN. That is, anybody from inside the LAN should be able to communicate with machines in the VPN, without being a VPN client itself. Problem is, I'm somewhat of a dummy when it comes to networks... The [...] read more

IPSEC passes only ICMP

I have FreeBSD and Mikrotik with IP 1.1.1.1 and 2.2.2.2. Local subnets are 192.168.1.0/24 and 192.168.2.0/24. Firewall is disabled for testing. I am bringing up gre tunnel between them. FreeBSD: ifconfig_gre0="10.100.200.1 10.100.200.2 netmask 255.255.255.252 tunnel 1.1.1.1 2.2.2.2 route_gre="192.168.1.0/24 10.100.200.2" Routes: 10.100.200.2 link#10 UH 0 135 gre0 192.168.2.0/24 10.100.200.2 UGS 0 [...] read more

Domain Controller loses major functionality randomly

I have a weird scenario going on, 2 domain controllers at 2 different sites that communicate over a BOVPN. At random the main server (named SERVER) will no longer be able to resolve DNS and even opening Active Directory will fail stating that it is unable to contact a DNS [...] read more

Lotus Domino Server Crash

We are running domino server is one of our virtual machine. We also see "allocation failure" and "GC Cycle started" error in our domino console frequently after moving to VM OSVersion: Windows Server 2003 5.2 (Build 3790), PlatID=2, Service Pack 2 (4 Processors) Notes Build: Release 6.5 September 26, 2003 [...] read more

Mysql instance on centos 6.4 suddenly stopped

We have a mysql instance running well and suddenly it stop. I have gone through the logs file but found no indication why it stopped? But there have some instance start and stop before this? Below is the snippet of mysqld.log 121229 22:17:45 mysqld_safe mysqld from pid file /var/run/mysqld/mysqld.pid ended [...] read more

Unicenter Software Delivery 4 not able to connect to MS SQL 2000 Database after W2003 SP2 upgrade

Yesterday I installed the Windows Server 2003 Service Pack 2 on a Windows Server 2003 which has Unicenter Software Delivery 4 installed. Prior to the installation I disabled every CA service on the server (Brightstor, SDO , RCO, TNG) and the MS SQL 2000 service. After the installation of the [...] read more