[Freeswitch-users] FS behind NAT issue

Neo Haux neo.haux at gmx.com
Wed May 21 20:54:45 MSD 2014


Hi,

I am trying to use my FS behind a NAT with SIP soft from Internet. So I 
have this setup:

FS:192.168.2.110 ------ ROUTER (IP=70.70.70.70=myhost.no-ip.info) ----- 
SIP phone (SIP:/24.114.103.245/)


I followed the wiki (http://wiki.freeswitch.org/wiki/NAT_Traversal) and 
updated these files:

external.xml:
<param name="ext-sip-ip" value="70.70.70.70"/>
<param name="ext-rtp-ip" value="70.70.70.70"/>


vars.xml:
<X-PRE-PROCESS cmd="set" data="bind_server_ip=/myhost.no-ip.info/"/>


When I try to register with the external SIP phone I get this error:


/2014-05-21 12:47:54.843521 [WARNING] sofia_reg.c:2566 Can't find user 
[1001 at myhost.no-ip.info] from 24.114.103.245/ /You must define a domain 
called 'myhost.no-ip.info' in your directory and add a user with the 
id="1001" attribute/ /and you must configure your device to use the 
proper domain in it's authentication credentials./



I don't have a multi-tennant setup, only one domain. I use this FS also 
for SIP device in the same LAN

*freeswitch at internal> eval ${domain}**
**192.168.2.110*



I am missing something ? Any suggestion is welcome!

Thank you in advance.
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