Thanks for the reply! Just to make sure we're on the same page, my FreeSWITCH sesrver has a public IP, and I'm trying to bypass media whenever possible to reduce my bandwidth usage. My concern is trying to bypass media when one of the remote endpoints (b-leg) is behind NAT (since I can reliably detect nat with aggressive-nat on the A-leg). Isn't local-network-acl and autonat:x.x.x.x for FS behind nat? Does this new information change your responses? Thanks again! Bill Anthony Minessale wrote:
also you can set sip_sticky_contact=true channel var which will make that session turn on nat lock in the b leg so they can't change the contact to a nat addr
add it in {} to your dial string like
{sip_sticky_contact=true}sofia/internal/foo@bar.com <mailto:foo@bar.com>
On Wed, Jan 27, 2010 at 11:50 AM, Brian West <brian@freeswitch.org <mailto:brian@freeswitch.org>> wrote:
update to trunk. and don't use agressive-nat, set local-network-acl, set the ext-rtp-ip and ext-sip-ip to autonat:x.x.x.x or if you're behind a natpmp or upnp router set it to auto-nat.
It should just work. Again you have no real way to know if the far end client never lies to you. Which it should never do anyway. Endpoints should know how to traverse their own nat and not leave it up to the registrar to figure it out.
/b
On Jan 27, 2010, at 11:31 AM, Bill W wrote:
> Thoughts? Suggestions?
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