Charles,
How are you starting mediaproxy? Below is the start script I use.
Regards, Paul
#!/bin/sh # # chkconfig: 2345 90 20 # description: VoIP RTP Proxy Server # # processname: mediaproxy # pidfile: /var/run/mediaproxy.pid
# source function library . /etc/rc.d/init.d/functions
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
INSTALL_DIR="/usr/local" RUNTIME_DIR="/var/run"
PROXY="$INSTALL_DIR/mediaproxy/mediaproxy.py" DISPATCHER="$INSTALL_DIR/mediaproxy/proxydispatcher.py" PROXY_PID="$RUNTIME_DIR/mediaproxy.pid" DISPATCHER_PID="$RUNTIME_DIR/proxydispatcher.pid"
# Options for mediaproxy and dispatcher. Do not include --pid <pidfile> # --pid <pidfile> will be added automatically if needed. PROXY_OPTIONS="--ip=24.48.42.20 --listen=127.0.0.1" DISPATCHER_OPTIONS="domain://sip.mycompany.com"
NAME="mediaproxy" DESC="SER MediaProxy server"
test -f $PROXY || exit 0 test -f $DISPATCHER || exit 0
if [ "$PROXY_PID" != "/var/run/mediaproxy.pid" ]; then PROXY_OPTIONS="--pid $PROXY_PID $PROXY_OPTIONS" fi if [ "$DISPATCHER_PID" != "/var/run/proxydispatcher.pid" ]; then DISPATCHER_OPTIONS="--pid $DISPATCHER_PID $DISPATCHER_OPTIONS" fi
start() { echo -n "Starting $DESC: $NAME" $PROXY $PROXY_OPTIONS $DISPATCHER $DISPATCHER_OPTIONS echo "." }
stop () { echo -n "Stopping $DESC: $NAME" kill `cat $PROXY_PID` kill `cat $DISPATCHER_PID` echo "." }
case "$1" in start) start ;; stop) stop ;; restart|force-reload) stop #sleep 1 start ;; *) echo "Usage: /etc/init.d/$NAME {start|stop|restart|force-reload}" >&2 exit 1 ;; esac
exit 0
On Mon, 21 Feb 2005 13:39:10 +0800, Charles Wang lazy.charles@gmail.com wrote:
Dear ALL:
I make the UA 1033 as busy status(pick up the phone and do nothing).
Then I try to make a call from 1011 to 1033. It should be redirect to a PSTN phone number( sip:0939749xxx@ser.xxx.net.tw ). I find it call failure and jump to failure_route[1], then swicth to route[3](for PSTN). But when I dump the package using ngrep. I can't find it try to connect PSTN trunk( xxx.xxx.190.243 is a CISCO 5300). I can find "SER: Connecting to PSTN....." message list at log file. Then the log display "SER: SIP Call On-Net section route(2)" message. It means that the call return to route[2] then failed. I guess that it stops or jump out route[3] after rewritehost(xxx.xxx.190.243).
Can anyone help me to trace the bug in the route[3]?
Best Regard Charles
Subset of ser.cfg about route[3:
route[3] { log(1, "SER: Demestic Call Off-Net section route(3)\n");
# All Domestic Calls Go To CISCO 5300 if (method=="INVITE") { if (!proxy_authorize("", "subscriber")) { proxy_challenge("", "0"); break; } else if (!check_from()) { log(1, "Spoofed SIP call attempt"); sl_send_reply("403", "Use From=ID"); break; } else if (!(is_from_local() || is_uri_host_local())) { sl_send_reply("403", "Please register to use our service"); break; }; # enable caller id blocking for PSTN calls if (isflagset(25)) { append_rpid_hf(); }; }; # SIP->PSTN calls get 45 seconds to timeout log(1, "SER: Connecting to PSTN.....\n"); avp_write("i:45", "inv_timeout"); rewritehost("61.220.190.243"); if (uri=~"[@:](192\.168\.|10\.|172\.(1[6-9]|2[0-9]|3[0-1])\.)" &&!search("^Route:")){ sl_send_reply("479", "We don't forward to private IP addresses"); break; }; if (method=="INVITE" || method=="ACK") { use_media_proxy(); }; if (isflagset(31)) { # is voice mail? t_on_failure("1"); }; t_on_reply("1"); if (!t_relay()) { if (method=="INVITE" || method=="ACK") { end_media_session(); }; sl_reply_error(); }; }
Dump using ngrep -d eth0 -W byline port 5060
Notes: xxx.xxx.190.248 : is SER sip proxy xxx.xxx.13.49 : is NAT sip:1033@xxx.xxx.13.49:33536 : location of 1033 sip:1011@xxx.xxx.13.49:35700 : location of 1011
interface: eth0 (xxx.xxx.190.240/255.255.255.240) filter: ip and ( port 5060 ) # U xxx.xxx.13.49:35700 -> xxx.xxx.190.248:5060 INVITE sip:1033@ser.xxx.net.tw SIP/2.0. Via: SIP/2.0/UDP 10.18.1.70:5060;rport;branch=z9hG4bK2754265110CD4289ACDA9EA0769C1A8F. From: 1011 sip:1011@ser.xxx.net.tw;tag=3281269171. To: sip:1033@ser.xxx.net.tw. Contact: sip:1011@10.18.1.70:5060. Call-ID: B6E73E25-87F9-40BB-A895-561E4ADE8AC8@10.18.1.70. CSeq: 26231 INVITE. Max-Forwards: 70. Content-Type: application/sdp. User-Agent: X-PRO build 1082. Content-Length: 264. . v=0. o=1011 46237906 46237906 IN IP4 10.18.1.70. s=X-PRO. c=IN IP4 10.18.1.70. t=0 0. m=audio 8000 RTP/AVP 8 3 98 97 101. a=rtpmap:8 pcma/8000. a=rtpmap:3 gsm/8000. a=rtpmap:98 iLBC/8000. a=rtpmap:97 speex/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15.
# U xxx.xxx.190.248:5060 -> xxx.xxx.13.49:35700 SIP/2.0 407 Proxy Authentication Required. Via: SIP/2.0/UDP 10.18.1.70:5060;rport=35700;branch=z9hG4bK2754265110CD4289ACDA9EA0769C1A8F;received=xxx.xxx.13.49. From: 1011 sip:1011@ser.xxx.net.tw;tag=3281269171. To: sip:1033@ser.xxx.net.tw;tag=67771a809cdfb71129a699a517fbb1f0.7608. Call-ID: B6E73E25-87F9-40BB-A895-561E4ADE8AC8@10.18.1.70. CSeq: 26231 INVITE. Proxy-Authenticate: Digest realm="ser.xxx.net.tw", nonce="42196d5483841de0d6b79c7dfb4156e2c932e4cb". Server: Sip EXpress router (0.10.99-dev0 (i386/linux)). Content-Length: 0. Warning: 392 xxx.xxx.190.248:5060 "Noisy feedback tells: pid=4199 req_src_ip=xxx.xxx.13.49 req_src_port=35700 in_uri=sip:1033@ser.xxx.net.tw out_uri=sip:1033@xxx.xxx.13.49:33536 via_cnt==1". .
# U xxx.xxx.13.49:35700 -> xxx.xxx.190.248:5060 ACK sip:1033@ser.xxx.net.tw SIP/2.0. Via: SIP/2.0/UDP 10.18.1.70:5060;rport;branch=z9hG4bK2754265110CD4289ACDA9EA0769C1A8F. From: 1011 sip:1011@ser.xxx.net.tw;tag=3281269171. To: sip:1033@ser.xxx.net.tw;tag=67771a809cdfb71129a699a517fbb1f0.7608. Contact: sip:1011@10.18.1.70:5060. Call-ID: B6E73E25-87F9-40BB-A895-561E4ADE8AC8@10.18.1.70. CSeq: 26231 ACK. Max-Forwards: 70. Content-Length: 0. .
# U xxx.xxx.13.49:35700 -> xxx.xxx.190.248:5060 INVITE sip:1033@ser.xxx.net.tw SIP/2.0. Via: SIP/2.0/UDP 10.18.1.70:5060;rport;branch=z9hG4bK1BDE5BF2809C4223A13FC5B1A9AC21CC. From: 1011 sip:1011@ser.xxx.net.tw;tag=3281269171. To: sip:1033@ser.xxx.net.tw. Contact: sip:1011@10.18.1.70:5060. Call-ID: B6E73E25-87F9-40BB-A895-561E4ADE8AC8@10.18.1.70. CSeq: 26232 INVITE. Proxy-Authorization: Digest username="1011",realm="ser.xxx.net.tw",nonce="42196d5483841de0d6b79c7dfb4156e2c932e4cb",response="7004beab12b3ac6874c5cd86e5659930",uri="sip:1033@ser.xxx.net.tw". Max-Forwards: 70. Content-Type: application/sdp. User-Agent: X-PRO build 1082. Content-Length: 264. . v=0. o=1011 46238507 46238507 IN IP4 10.18.1.70. s=X-PRO. c=IN IP4 10.18.1.70. t=0 0. m=audio 8000 RTP/AVP 8 3 98 97 101. a=rtpmap:8 pcma/8000. a=rtpmap:3 gsm/8000. a=rtpmap:98 iLBC/8000. a=rtpmap:97 speex/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15.
# U xxx.xxx.190.248:5060 -> xxx.xxx.13.49:35700 SIP/2.0 100 trying -- your call is important to us. Via: SIP/2.0/UDP 10.18.1.70:5060;rport=35700;branch=z9hG4bK1BDE5BF2809C4223A13FC5B1A9AC21CC;received=xxx.xxx.13.49. From: 1011 sip:1011@ser.xxx.net.tw;tag=3281269171. To: sip:1033@ser.xxx.net.tw. Call-ID: B6E73E25-87F9-40BB-A895-561E4ADE8AC8@10.18.1.70. CSeq: 26232 INVITE. Server: Sip EXpress router (0.10.99-dev0 (i386/linux)). Content-Length: 0. Warning: 392 xxx.xxx.190.248:5060 "Noisy feedback tells: pid=4201 req_src_ip=xxx.xxx.13.49 req_src_port=35700 in_uri=sip:1033@ser.xxx.net.tw out_uri=sip:1033@xxx.xxx.13.49:33536 via_cnt==1". .
# U xxx.xxx.190.248:5060 -> xxx.xxx.13.49:33536 INVITE sip:1033@xxx.xxx.13.49:33536 SIP/2.0. Record-Route: sip:xxx.xxx.190.248;ftag=3281269171;lr=on. Via: SIP/2.0/UDP xxx.xxx.190.248;branch=z9hG4bKa7ac.b59d9107.0. Via: SIP/2.0/UDP 10.18.1.70:5060;received=xxx.xxx.13.49;rport=35700;branch=z9hG4bK1BDE5BF2809C4223A13FC5B1A9AC21CC. From: 1011 sip:1011@ser.xxx.net.tw;tag=3281269171. To: sip:1033@ser.xxx.net.tw. Contact: sip:1011@xxx.xxx.13.49:35700. Call-ID: B6E73E25-87F9-40BB-A895-561E4ADE8AC8@10.18.1.70. CSeq: 26232 INVITE. Proxy-Authorization: Digest username="1011",realm="ser.xxx.net.tw",nonce="42196d5483841de0d6b79c7dfb4156e2c932e4cb",response="7004beab12b3ac6874c5cd86e5659930",uri="sip:1033@ser.xxx.net.tw". Max-Forwards: 16. Content-Type: application/sdp. User-Agent: X-PRO build 1082. Content-Length: 264. . v=0. o=1011 46238507 46238507 IN IP4 10.18.1.70. s=X-PRO. c=IN IP4 10.18.1.70. t=0 0. m=audio 8000 RTP/AVP 8 3 98 97 101. a=rtpmap:8 pcma/8000. a=rtpmap:3 gsm/8000. a=rtpmap:98 iLBC/8000. a=rtpmap:97 speex/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15.
# U xxx.xxx.13.49:33536 -> xxx.xxx.190.248:5060 SIP/2.0 486 Busy Here. Via: SIP/2.0/UDP xxx.xxx.190.248;branch=z9hG4bKa7ac.b59d9107.0. Via: SIP/2.0/UDP 10.18.1.70:5060;received=xxx.xxx.13.49;rport=35700;branch=z9hG4bK1BDE5BF2809C4223A13FC5B1A9AC21CC. Record-Route: sip:xxx.xxx.190.248;ftag=3281269171;lr=on. Call-ID: B6E73E25-87F9-40BB-A895-561E4ADE8AC8@10.18.1.70. CSeq: 26232 INVITE. From: 1011 sip:1011@ser.xxx.net.tw;tag=3281269171. To: sip:1033@ser.xxx.net.tw;tag=A8VnZRzqB2nyNgYQ. Contact: sip:1033@10.18.1.102:1718. Content-Length: 0. .
# U xxx.xxx.190.248:5060 -> xxx.xxx.13.49:33536 ACK sip:1033@xxx.xxx.13.49:33536 SIP/2.0. Via: SIP/2.0/UDP xxx.xxx.190.248;branch=z9hG4bKa7ac.b59d9107.0. From: 1011 sip:1011@ser.xxx.net.tw;tag=3281269171. Call-ID: B6E73E25-87F9-40BB-A895-561E4ADE8AC8@10.18.1.70. To: sip:1033@ser.xxx.net.tw;tag=A8VnZRzqB2nyNgYQ. CSeq: 26232 ACK. User-Agent: Sip EXpress router(0.10.99-dev0 (i386/linux)). Content-Length: 0. .
# U xxx.xxx.13.49:35700 -> xxx.xxx.190.248:5060 .
# U xxx.xxx.13.49:35700 -> xxx.xxx.190.248:5060 .
# U xxx.xxx.190.248:5060 -> xxx.xxx.13.49:35700 SIP/2.0 408 Request Timeout. Via: SIP/2.0/UDP 10.18.1.70:5060;rport=35700;branch=z9hG4bK1BDE5BF2809C4223A13FC5B1A9AC21CC;received=xxx.xxx.13.49. From: 1011 sip:1011@ser.xxx.net.tw;tag=3281269171. To: sip:1033@ser.xxx.net.tw;tag=5f573bbafd260ada15def89f1b1724a2-6b7e. Call-ID: B6E73E25-87F9-40BB-A895-561E4ADE8AC8@10.18.1.70. CSeq: 26232 INVITE. Server: Sip EXpress router (0.10.99-dev0 (i386/linux)). Content-Length: 0. Warning: 392 xxx.xxx.190.248:5060 "Noisy feedback tells: pid=4203 req_src_ip=xxx.xxx.13.49 req_src_port=35700 in_uri=sip:1033@ser.xxx.net.tw out_uri=sip:1033@xxx.xxx.13.49:33536 via_cnt==0". .
# U xxx.xxx.13.49:35700 -> xxx.xxx.190.248:5060 ACK sip:1033@ser.xxx.net.tw SIP/2.0. Via: SIP/2.0/UDP 10.18.1.70:5060;rport;branch=z9hG4bK1BDE5BF2809C4223A13FC5B1A9AC21CC. From: 1011 sip:1011@ser.xxx.net.tw;tag=3281269171. To: sip:1033@ser.xxx.net.tw;tag=5f573bbafd260ada15def89f1b1724a2-6b7e. Contact: sip:1011@10.18.1.70:5060. Call-ID: B6E73E25-87F9-40BB-A895-561E4ADE8AC8@10.18.1.70. CSeq: 26232 ACK. Max-Forwards: 70. Content-Length: 0. .
# # U xxx.xxx.190.248:5060 -> xxx.xxx.13.49:35700 .... # U xxx.xxx.190.248:5060 -> xxx.xxx.13.49:33536 .... # U xxx.xxx.13.49:33536 -> xxx.xxx.190.248:5060 ................ # U xxx.xxx.13.49:35700 -> xxx.xxx.190.248:5060 .
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