Revision as of 15:27, 14 November 2020 (view source) Adsb (talk \| contribs) m (Tiny typo) ← Older edit		Revision as of 15:33, 14 November 2020 (view source) Adsb (talk \| contribs) (Fixing the multiple phones behind NAT problem) Newer edit →
Working perfectly some of the time, and not others Stopping working one day with no apparent reason *Working when there is only one phone behind NAT but not when more than one. This is caused by muliple phones using the same local SIP port, and/or the same local RTP port. Each phone should use a different local SIP port, and a different local RTP port or non-overlapping local RTP port ranges. ===What is the solution===

VoIP NAT (view source)