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Posted

STUN works only in < 80 % of the cases, leaving the remaining > 20 % as a support nightmare. We gave up troubleshooting all kinds of one-way audio problems and explicity removed the support for STUN-allocated identities. Our life and the life of our customers became much easier after that. And we saved a lot of money buying all these different DSL and cable routers to find out what the problem was with this and that installation.

 

Pulver must get a session border controller. That is what practically all SIP service providers are doing.

 

Or they should start supporting IPv6 addresses (no more NAT the way it was done in IPv4). If you don't have a routable address, don't expect that someone calls you :P . At least not in a reliable way.

Posted
STUN works only in < 80 % of the cases, leaving the remaining > 20 % as a support nightmare. We gave up troubleshooting all kinds of one-way audio problems and explicity removed the support for STUN-allocated identities. Our life and the life of our customers became much easier after that. And we saved a lot of money buying all these different DSL and cable routers to find out what the problem was with this and that installation.

 

Pulver must get a session border controller. That is what practically all SIP service providers are doing.

 

Or they should start supporting IPv6 addresses (no more NAT the way it was done in IPv4). If you don't have a routable address, don't expect that someone calls you :P . At least not in a reliable way.

 

 

Thanks for your answer, but how can I do that Pulver get a session border controller?

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