Tag: WebDev

One of my rest services has gone offline on an older server (iis 7). And while I do need to move this to an updated server; I need to get it back online at least for the short term. I'm hitting it with postman to check the response but am getting a 500 server error in return. Sadly, it doesn't seem FailedReqLogFiles gets updated for rest services; at least nothing is appearing there. In the iis log file for the site I have this: 2024-05-16 13:32:41 10.1.1.101 GET /api/GetInfo - 443 checkuser 10.1.1.202 PostManRuntime/7.37.3 500 0 0 15312 I understand most of the line except for the last 3 numbers. 500 is the error, but what is 0 0 15312?

I can configure Apache to authenticate users with client certificate and validate them via OCSP. Do you know how can I redirect the user to a custom html page if the certificate is revoked? The maximum I have achieved is getting a SSL error, which work fine but it is not user friendly. I was thinking with SSLVerifyClient optional_no_ca and rewrite rules, but I don't know exactly how to do it. Thanks.

To create a RAM disk on Windows Server, I used a tutorial at https://i12bretro.github.io/tutorials/0524.html and created a scheduled task with a powershell script, as suggested in its 2nd half. Unfortunately, it does not work after a reboot. First, the powershell command needed extra parameters, to run the script. This was trivial: -File was added to the task parameter box, and the script ran. The problem is that not all commands in the script work: New-IscsiVirtualDisk -Path "ramdisk:RAMDisk.vhdx" -Size 256MB works reliably without issues, but Add-IscsiVirtualDiskTargetMapping -TargetName RAMDisk -DevicePath "ramdisk:RAMDisk.vhdx" Get-Disk | Where partitionstyle -eq 'raw' | Initialize-Disk -PartitionStyle MBR -PassThru | New-Partition -DriveLetter R -UseMaximumSize | Format-Volume -FileSystem NTF

So i'm running dhcpd on a server and to my knowledge the logs from dhcpd are not adjustable, if they are i'm dying to know how... Anyways, i need something to check the dhcpd.leases-file which is formated like so: lease 192.168.0.1 { starts 4 date time; ends 4 date time; cltt 4 date time; binding state active; next binding state free; rewind binding state free; hardware ethernet MAC-address; set vendor-class-identifier = vendor_id; option agent.circuit-id "circuit-id"; option agent.remote-id "remote-id"; client-hostname "hostname"; } Which continously is updated with all active leases. What i need is for something to keep track of this file and if a lease with a circuit-id containing a set string ie trigger in "hostname-circuit-trigger" it should write lease-ip, MAC-address and circuit-id to syslog or simply to a seperate file. On second thought it doesn't even need

I am experiencing an issue where my Ubuntu 20.04.4 virtual machine is unable to access any locally hosted services within the same network. The services are running on various machines within the network, and I can access them from my PC without any problems. Environment Details: Web Server: Hosted in Proxmox using Ubuntu container. Can be accessed from other devices on the network. No configuration made, just a clean install. OS: Ubuntu 20.04.4 Web Server: Apache2 Apache Status: Active and listening on port 80 Virtual Machine: Hosted in GNS3 and connected to the Cloud using a bridged adapter. Clean install of ubuntu, no configuration made. OS: Ubuntu 20.04.4 Issue: I can ping the local services from the VM, but they fail to load in a browser. Also commands like curl, telnet, wget fail to connect. However everything is working fine on a Windows PC that is on

I updated openssl and after command openssl version output is: OpenSSL 1.1.1k 25 Mar 2021 Download and install: wget https://ftp.openssl.org/source/openssl-1.1.1k.tar.gz tar -xzvf openssl-1.1.1k.tar.gz cd openssl-1.1.1k ./config --prefix=/usr --openssldir=/etc/ssl --libdir=lib no-shared zlib-dynamic make I also run next commands: yum -y update yum install -y make gcc perl-core pcre-devel wget zlib-devel ENV: Content for FILE openssl.sh: export LD_LIBRARY_PATH=/usr/local/lib:/usr/local/lib64 ADD INTRO FOLDER : /etc/profile.d/ FILE openssl.sh I found that "- Apache versions 2.4.36 and later include TLS 1.3 support." After command httpd -v output is:

I'm having trouble using MeshCommander to connect to the AMT in my HP Z4 Workstation because I don't know the IP address, and MeshCommander isn't finding anything. According to the HP Bios Simulator document, I can find the MAC Address of the AMT network adapter similar to the one presented on Page 7. I checked the BIOS of my HP Z4 G4 workstation and noted the MAC Address. Since the same machine has a Linux OS installed, I checked the network interfaces and found the one with the same MAC Address. eno1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet6 XXXX::XXXX:XXXX:XXXX:XXXX prefixlen 64 scopeid 0x20<link> ether [SAME_MAC_ADDRESS_AS_SHOWN_IN_THE_BIOS] txqueuelen 1000 (Ethernet) RX packets 415 bytes 52182 (50.9 KiB) RX errors 0 dropped

I created a SaaS product. I am using PHP 8.3 with a MySQL 8.0 database. Locally this is very fast! No frameworks etc are used. Production runs on Azure. I have the following setup on Azure: Database Azure Database for MySQL flexible server - Burstable, B1s, 1 vCores, 1 GiB RAM, 20 GiB storage - MySQL version 8 Cost is about 20 euros/month. App service Azure Web App Basic B1, 100 ACU/vCPU, 1 vCPU, 1.75 memory (GB), 10 GB storage OS: Linux Cost is about 10 euros/month the problem I am experiencing is that initially when a random user goes to my website and perfoms an action where a DB query is needed. The database is VERY slow at first. It could be anywhere from 3-10 seconds! After this 'warm-up' every new user that goes to the website doens't have any delays and the DB queries are very fast. Let's say 30-60 minutes pass and there was no activity on t

I need to disable the following MACs on my OpenSSH server: [email protected], [email protected], hmac-sha2-256, hmac-sha2-512, hmac-sha1 I confgured /etc/ssh/sshd_config with: Ciphers aes128-ctr,[email protected],aes192-ctr,aes256-ctr,[email protected],[email protected] KexAlgorithms curve25519-sha256,[email protected],diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512 MACs [email protected],[email protected],[email protected] and restarted sshd, but the MACs to be disabled are still enabled: $ sudo /usr/sbin/sshd -T | grep macs macs [email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1 According to the documentation I found on the web, specif

I'm able to list processes that are loaded during boot time using Get-EventLog. But I'm trying to get time taken to load for each process. $bootTime = (Get-CimInstance win32_Operatingsystem).lastbootuptime "Boot time is $($bootTime)" Foreach($log in Get-Eventlog -list) { "Events from $($log.Log) event log" Get-EventLog -LogName $log.Log -After $bootTime -Before $bootTime.AddMinutes(5) -ea 0 } Results: PS C:\Users\rw\Documents\temp> .\GetBootupLogEntries.ps1 Boot time is 04/23/2024 11:22:40 Events from Application event log Events from Cisco AnyConnect ISE Posture Module event log Events from Cisco AnyConnect Secure Mobility Client event log Events from HardwareEvents event log Events from IntelAudioServiceLog event log Events from Internet Explorer event log Events from Key Management Service event log Events from OAlerts event log Events from Security event log Events from System event log Index Tim