Just use mediaproxy+mediaproxy module or rtpproxy+nathelper module.
To detect if a client is behind symmetric NAT usually nat_uac_test(2) is
sufficient (except when there are broken clients)
regards
klaus
Paul van Schagen wrote:
Hi,
I am using STUN and that works well most of the time.
I do have a problem with UA’s who sit behind a symmetric firewall.
( a Microsoft server with ISA 2004 to be exact ). I understand this
is a well known problem. What practical solutions can I use in
combination with openser ?
Thanks for any help
Best regards
Paul van Schagen
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