Try setting ext-rtp-ip and ext-sip-ip on both profiles. On Tue, Oct 27, 2009 at 4:49 AM, Lei Tang <lei.tlfly@gmail.com> wrote:
Hi all, I run FS on a machine with two net interface, each interface has a ip addr, one of the them connect to public network(has ip addr A), the other connect to a private network(has ip addr B), FS server as a SIP server for public through A, all outbound call will bridge to a softswitch in private network through B. here is my sofia config file and diaplan config:
sofia internal.xml .... <param name="rtp-ip" value="A"/> <param name="sip-ip" value="A"/> ....
sofia external.xml .... <param name="rtp-ip" value="B"/> <param name="sip-ip" value="B"/> ....
dialplan ...... <extension name="OUTBOUND"> <condition field="destination_number" expression="^(\d+)$"> <action application="set" data="hangup_after_bridge=true"/> <action application="set" data="continue_on_fail=NORMAL_TEMPORARY_FAILURE,TIMEOUT,NO_ROUTE_DESTINATION"/> <action application="set" data="effective_caller_id_number=xxxxxxx"/> <!--here change the caller number --> <action application="bridge" data="sofia/external/${destination_number}@xxxxx"/> </condition> </extension> .....
then call seq is sipAgent --> [internal -->(bridge)-->external] -->softswith FREESWITCH
the question is, when sipAgent make a outbound call, FS can't recevie the caller's up audio stream, I traced the SIP packets, found that FS has return addr B in SDP when ack the invite request from sipAgent, the ack packet is =============== SIP/2.0 183 Session Progress Via: SIP/2.0/UDP xxxxx:12208;branch=z9hG4bK-d8754z-dc750d57652c7c51-1---d8754z-;rport=12208 From: "1000" <sip:xxxx@A>;tag=cb4d3c4e To: "65960581" <sip:xxxx@A>;tag=DtvSc0QX01yKN Call-ID: ZTI2NmIwZGZiYzlhOGNkNTdiYWUzMzkzZTMwYzgxZjI. CSeq: 2 INVITE Contact: <sip:xxxxxx@B:5060;transport=udp> User-Agent: FreeSWITCH-mod_sofia/1.0.4-14460 Accept: application/sdp Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO, PUBLISH Supported: timer, precondition, path, replaces Allow-Events: talk, presence, dialog, call-info, sla, include-session-description, presence.winfo, message-summary, refer Content-Type: application/sdp Content-Disposition: session Content-Length: 245
v=0 o=FreeSWITCH 1256598185 1256598186 IN IP4 B ;>>>>wrong this is the ip addr of the adapter connect to the private network s=FreeSWITCH c=IN IP4 B ;>>>>wrong this is the ip addr of the adapter connect to the private network t=0 0 m=audio 31066 RTP/AVP 0 101 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=silenceSupp:off - - - - a=ptime:20 ================ I think FS should return A in SDP, not the external binding addr (B), does somebody known how to solve this problem?
-- Lei.Tang lei.tlfly@gmail.com
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