It is a famous problem in VOIP "one-way audio". If you search for these
words you will find several links for solving it. Here is one
"http://info.teledynamics.com/blog/how-to-troubleshoot-one-way-and-no-way-audio-on-voip-calls"You
don't have to foll...
The management systems add documents for integration with well-known
products. This is usual and expected. You will find FortiSIEm for
example have documents for managing Windows and Linux systems.But the
link you added is very useful.
I did not find a vendor having mistake-free documents. It is not a big
issue, especially in background knowledge. It is a human work and
exposed to such. I checked the capture here. The "255.255.255.128" is
the wrong part. The next part is correct. Y...
First I want to explain something related to VOIP having two types of
traffic. Signaling (H323 in your case) for call setup. RTP for
conversation. The firewall listens to the call setup to know the RTP
ports that should be opened. After call ends it ...
