problems with voip telephony, using site to site vpn connection

implementing vpn site to site connection, causes problems with ip telephony, when starting the connection or disabling the connection causes my voip phones to start disconnecting from the pbx. once the...
Problem with URL Filtering

Hello everyone!! I have a problem accessing a certain GitHub URL. For example, when I try to update Pi-hole the address objects.githubusercontent.com cannot be resolved: At first, I thought...
problem with the external wireless network

Hello, i create a ext. wireless network every things correct but cell phones connect it randomly.Please help me
WAF - VServer config problem

Hi! Recently I want to configure a VIP with SSL termination on my Sophos Firewall 20 running as a VM. I have the SSL cert imported (+CA - there was no Let's encrypt E5 CA so I added it). I want to...
IPsec server communication problem.

Good morning. I am having problems with a server when accessing remote servers through an IPsec tunnel. SITE A has to access SITE B's servers and vice versa The problem is that for approximately...