21 Apr
2009
21 Apr
'09
11:04 p.m.
http://www.ietf.org/rfc/rfc3261.txt 8.1.1.7 Via On Apr 21, 2009, at 10:48 AM, Fred-145 wrote:
Hello
I'm reading the examples, and found one on how to use a Sipura SPA-2000:
http://wiki.freeswitch.org/wiki/Sipura_STUN
I was wondering what the VIA messages mean, and whether I should enable those when the unit is used behind a NAT router. I thought Freeswitch would take care of NAT, but it looks like SIP devices have to be configured for this.
Anybody knows what VIA messages are for?