[SR-Users] NatHelper - Received adding on Contact header
d.tryba at pocos.nl
Mon Oct 3 11:50:56 CEST 2016
On Mon, Oct 03, 2016 at 12:22:22PM +0300, Yasin CANER wrote:
> When i have a look ietf3261 , i couldnt find any thing this flow. Do you
> have any idea about it?
> I am looking forward to your suggestions.
It is simple, never trust the endpoint and always assume there is NAT or
a statefull firewall between the endpoint and your sip server. So always
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