[Freeswitch-users] Problems with initial setup - basic nat

Jay Reeder jreeder at voicenation.com
Thu Apr 24 13:40:16 PDT 2008

We're setting up a SipXecs server in-house to manage about 20-30 polycom sip
phones.  We have an Audiocodes Mediant 2000 to use as a gateway but for
testing I was also trying to setup sip in/out dialing through the firewall.
I've wanted a reason to start playing with freeswitch so I thought this
would be an excellent opportunity to use freeswitch for the Nat traversal.


I've been through the wiki and reviewed list archives but I'm missing


I have RC3 on Centos (initially a trixswitch load but then upgraded to the
new RC3) with the standard config files.  I did remove the older ones and
re-installed the samples.


This is a pretty basic install with a gafachi gateway setup for the outbound
sip profile, and the firewall's external ip setup for the external_rtp and
external_sip values (in vars.xml), and the firewall port forwards all
recommended ports(from wiki getting started page) into freeswitch.


This is where I'm stuck.  I have sipx attempting to send calls to Freeswitch
on port 5070 (for nat) but Freeswitch won't accept the call and is logging: 


2008-04-24 16:20:26 [DEBUG] sofia.c:219 sofia_event_callback() event
[nua_i_state] status [407][Proxy Authentication Required] session: n/a


The nat sip_profile is setup per default to answer port 5070 and
authentication (per default) is disabled.  


I'm sure it's something obvious but what am I missing?





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