Carlos Alvarez
2011-Nov-08 17:09 UTC
[asterisk-users] Asterisk 1.6.2.20 lost registration bug with NAT keep-alive
We recently installed this update, and found that half our customers would lose registration after about a minute. Packet capture shows that the phone sends the keep-alive packet (a SIP options packet), gets back a SIP 481 no subscription, then immediately loses registration. Turning off keep-alive fixes the problem. This is with Cisco/Linksys SPA phones, both older 9xx series and the newer 303 and 5xx series. -- Carlos Alvarez TelEvolve 602-889-3003 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20111108/e1344ca5/attachment.htm>
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