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SIP on N9 unregistering after 10 mins
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minimos
2012-11-02 , 16:07
Posts: 646 | Thanked: 1,124 times | Joined on Jul 2010 @ Espoo, Finland
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Are you sure it's N9 problem and not your firewall problem?
I had a similar issue at home with my VoIP phone, but it was due to the fact that my stateful firewall was leaving open the STP/RTP ports only if I was calling.
Solution was to add port forwarding for STP/RTP service to the IP address of the VoIP phone device.
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