Our SG 105 Firewalls are distorting the ip phone calls. We tried it without the firewall and the calls were not distorted anymore. Is there any helping page / recommendations for configuring the firewalls correctly for ip telefon services?

I have read "The Rulz" and have come away knowing a great deal more about chosing a hostname. I have a DynDNS domain as I do not have a static external IP, so that is my starting point. However, after searching through the threads I am still confused…

Hello, I am planning to migrate to Sophos UTM from my default verizon router. What are the things I should do in preparation in order to have this migration so as smooth as possible. Here are a few things that came to mind: Find out what ports…