[OpenSER-Users] Help Sending calls to PSTN

Hi there my config file is http://pastebin.com/d33669ee8 I have set modparam("nathelper", "ping_nated_only", 1) modparam("registrar", "nat_flag", 6) This gives me the following error: Jan 31 16:47:26 [16380] ERROR:core:set_mod_param_regex: parameter <nat_flag> not found in module <registrar> Jan 31 16:47:26 [16380] CRITICAL:core:yyerror: parse error in config file, line 173, column 19-20: Can't set module parameter If I set modparam("nathelper", "ping_nated_only", 0) and ### modparam("registrar", "nat_flag", 6) This allows me to run openser but when I make a call to PSTN the following warning is sent out Jan 31 16:55:45 [16484] ERROR:nathelper:send_rtpp_command: can't connect to RTP proxy Jan 31 16:55:45 [16484] ERROR:nathelper:send_rtpp_command: proxy </var/run/rtpproxy.sock> does not respond, disable it Jan 31 16:55:45 [16484] WARNING:nathelper:rtpp_test: can't get version of the RTP proxy Jan 31 16:55:45 [16484] WARNING:nathelper:rtpp_test: support for RTP proxy </var/run/rtpproxy.sock> has been disabled temporarily Calls between softphones work but a call to the PSTN ends up with the following Jan 31 16:57:26 [16509] DBG:core:grep_sock_info: checking if port 5060 matches port 5060 International PSTN Jan 31 16:57:26 [16509] DBG:core:parse_headers: flags=80 Jan 31 16:57:26 [16509] DBG:core:parse_headers: flags=ffffffffffffffff Jan 31 16:57:26 [16509] DBG:nathelper:check_content_type: type <application/sdp> found valid Jan 31 16:57:26 [16509] DBG:core:parse_headers: flags=40 ===>Jan 31 16:57:26 [16509] ERROR:nathelper:force_rtp_proxy2_f: no available proxies Routed to PSTN gateway Jan 31 16:57:26 [16509] DBG:tm:t_unref: UNREF_UNSAFE: after is 0 Jan 31 16:57:26 [16509] DBG:core:destroy_avp_list: destroying list (nil) Jan 31 16:57:26 [16509] DBG:core:receive_msg: cleaning up Jan 31 16:57:27 [16514] DBG:tm:utimer_routine: timer routine:4,tl=0x406ddf7c next=(nil), timeout=25100000 Jan 31 16:57:27 [16514] DBG:tm:retransmission_handler: retransmission_handler : request resending (t=0x406dde30, INVITE si ... ) Jan 31 16:57:27 [16514] DBG:tm:set_timer: relative timeout is 1000000 Jan 31 16:57:27 [16514] DBG:tm:insert_timer_unsafe: [5]: 0x406ddf7c (26100000) Jan 31 16:57:27 [16514] DBG:tm:retransmission_handler: retransmission_handler : done Jan 31 16:57:28 [16514] DBG:tm:utimer_routine: timer routine:5,tl=0x406ddf7c next=(nil), timeout=26100000 Jan 31 16:57:28 [16514] DBG:tm:retransmission_handler: retransmission_handler : request resending (t=0x406dde30, INVITE si ... ) If I use tcpdump I don't see any traffic leaving for my PSTN GW. With Regards Ali Jawad System Administrator Splendor Telecom (www.splendor.net) Beirut, Lebanon Phone: +961 1 373725 Fax: + 961 1 375554