Voxalot / SIP Broker Support Forums - View Single Post - Voice part of call dropping at 30 seconds

martin · 08-19-2007, 04:02 AM

2 possibilities jump to mind:

1. Your device is attempting a re-invite, failing and subsequently dropping the voice stream

2. There is a NAT related issue where your firewall drops the RTP port.

- Does *600 drop after 30secs?
- Does the callee still hear your voice once the dropout happens?

For now I would keep the "Optimize Audio" set to "No" and the "Symmetric NAT" to yes until you get to the bottom of this problem.
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08-19-2007, 04:02 AM	#2
martin Join Date: Feb 2006 Posts: 2,930 Thanks: 528 Thanked 646 Times in 340 Posts	2 possibilities jump to mind: 1. Your device is attempting a re-invite, failing and subsequently dropping the voice stream 2. There is a NAT related issue where your firewall drops the RTP port. - Does 600 drop after 30secs? - Does the callee still hear your voice once the dropout happens? For now I would keep the "Optimize Audio" set to "No" and the "Symmetric NAT" to yes until you get to the bottom of this problem. . __________________ Martin Please post support questions on the forum. Do not send PMs unless requested.*