you are natting from one rfc1918 address space to another?  If so, all the default nat acl's will be wrong, and you will have to make your own acl's that match your network environment.

On Apr 6, 2016, at 12:48 PM, Oz Mortimer <omortimer@gmail.com> wrote:

HI,

I’m trying to get FS running in Docker, which largely was pain free (i know, i know, VMs, etc), but I can’t get my head around what is going on with RTP. Ive set ext-rtp-ip and it seems to be taking affect:

freeswitch@7ad22635059e> sofia status profile internal
=================================================================================================
Name             internal
Domain Name       N/A
Auto-NAT         false
DBName           sofia_reg_internal
Pres Hosts       172.17.0.5,172.17.0.5
Dialplan         XML
Context           trusted
Challenge Realm   auto_from
RTP-IP           172.17.0.5
Ext-RTP-IP       192.168.1.168
SIP-IP           172.17.0.5
Ext-SIP-IP       192.168.1.168
URL               sip:mod_sofia@192.168.1.168:5060
BIND-URL         sip:mod_sofia@192.168.1.168:5060;maddr=172.17.0.5;transport=udp,tcp
HOLD-MUSIC       local_stream://moh
OUTBOUND-PROXY   N/A
CODECS IN         G729,PCMU,PCMA
CODECS OUT       G729,PCMU,PCMA
TEL-EVENT         101
DTMF-MODE         none
CNG               13
SESSION-TO       0
MAX-DIALOG       0
NOMEDIA           false
LATE-NEG         true
PROXY-MEDIA       false
ZRTP-PASSTHRU     true
AGGRESSIVENAT     false
CALLS-IN         2
FAILED-CALLS-IN   2
CALLS-OUT         0
FAILED-CALLS-OUT 0
REGISTRATIONS     0



but when a call is placed i seems to be incorrect in the SDP

2016-04-06 16:29:49.011107 [DEBUG] mod_sofia.c:2353 Ring SDP:
v=0
o=FreeSWITCH 1459942605 1459942606 IN IP4 172.17.0.5
s=FreeSWITCH
c=IN IP4 172.17.0.5
t=0 0
m=audio 17584 RTP/AVP 8 101
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ptime:20
a=sendrecv

Shouldn’t the SDP reflect the Ext-RTP-IP ?

Im sure i’ve missed some sort of config setting or have gone snow blind!.
fs version is FreeSWITCH (Version 1.6.7 -14-d38d065 64bit)

Any ideas will be greatly received.
Thanks
Oz.
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