L2TP VPN has no Internet access on iOS clients but works on Windows/Android clients

I have a pretty simple setup right now for my family who live in Iran to get them internet access, since the government has shut down their internet. My VPS is running Windows Server 2012 R2. I have successfully setup Remote Access. PPTP and L2TP connections from Windows and Android clients work just fine, but…

Nginx error upon attempting to view my website 502 Http Error

When I go to view my website.com in the browser it fails to properly load with a HTTP 502 error. When I view the logs at: /var/log/nginx/error.log I get: 2019/11/22 18:32:34 [error] 1761#1761: *25 connect() failed (111: Connection refused) while connecting to upstream, client: x.x.x.x, server: website.com, request: “GET / HTTP/1.0”, upstream: “uwsgi://127.0.0.1:8001” My current…

Azure VPN gateway transit for virtual network peering

I have a Virtual Network(VPN Network) with a Virtual Network Gateway, which is connected to VPN instance on AWS using Site-to-Site connection. Also, I created two networks VNET-A(10.10.0.0/16) and VNET-B(10.20.0.0/16) with peerings connected to VPN Network. Network Peering connections However, I’m unable to ping instances from AWS network. Is there something I’m missing? Current setup…

“/sbin/apparmor_parser apparmor_parser –version” core dumps

I’m having apparmor trouble today, which is preventing me from using docker. Specifically: $ /sbin/apparmor_parser apparmor_parser –version below cmd output started 2019 Fri Nov 22 09:06:41 AM PST Bus error (core dumped) strace’ing it reveals nothing interesting. I tried stopping and disabling apparmor, but it didn’t help. I also tried rebooting. That too didn’t help.…

What’s the equivalent of Nagios time periods in Prometheus? [on hold]

Say I have this time period configured in Nagios: define timeperiod { timeperiod_name 24×7 alias 24 Hours A Day, 7 Days A Week sunday 00:00-24:00 monday 00:00-24:00 tuesday 00:00-24:00 wednesday 00:00-24:00 thursday 00:00-24:00 friday 00:00-24:00 saturday 00:00-24:00 } What would be the equivalent in Prometheus (using AlertManager) so I can avoid alerts during certain time…