OPNsense Forum

English Forums => Intrusion Detection and Prevention => Topic started by: dwasifar on June 09, 2021, 12:51:35 am

Title: Turning off rules to allow Google Voice
Post by: dwasifar on June 09, 2021, 12:51:35 am

Recently Google Voice calls from the web interface started failing in the sense that the call would seemingly drop before it was connected, or just after connection.  Experimentally I turned off intrusion detection, and that solved it, so I turned on detection again and watched the alerts, identifying a couple of specific rules that were being tripped.  Turning them off solved the problem.

However, I foolishly did not note which rules they were, and now I would like to know.  Is there any way to identify what rules have been manually turned off most recently?

Title: Re: Turning off rules to allow Google Voice
Post by: opnusr25 on June 12, 2021, 02:33:10 am

I came across this post because I was having a similar problem with GV at home.  My calls would connect but neither side was getting any audio.  I checked my Intrusion Detection alerts and found this rule being triggered on my devices using GV:

2033078 - ET INFO Session Traversal Utilities for NAT (STUN Binding Request On Non-Standard High Port)

After disabling that rule GV seemed to start working normally again.

Title: Re: Turning off rules to allow Google Voice
Post by: michaelcantwell1 on September 14, 2021, 10:13:27 am

https://domyessay.onl/ (https://domyessay.onl/)

Quote

My calls would connect but neither side was getting any audio.

I've been trying to figure it out on my own, but a lack of experience with opnsense and fairly sparse documentation makes it difficult.