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Grandstream GXP-2010 externally at IP telephone 620?2010-12-09 | |
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Rear one,
have a GXP2010 in enterprise, itself internally also successfully with nem 620 (standard IP telephone account at the internal SIP Registrar the FRITZ! Box) connects. Only externally, thus over DynDNS (via SIP server: Fritz box, Outbound Proxy: xxx.dyndns.org) does not fold that, despite Exposed host and haven forwardings on 10000er STUN (sipgate), SIP-UDP (in the case 5076) and RTP (5004). Ideas? Take place? Nobody????? Read the fitting several hundred answers long topic to it or accept simply that AVM that as standard equipment “deactivated” has. The reason was opposite called me is that AVM not as “Telefonprovider” at the market to be wants. Fact is that RTP is wrongly rerouted of the FBF. |
