[Serusers] error: mediaproxy/sendMediaproxyCommand(): can't connect to MediaProxy
Charles Wang
lazy.charles at gmail.com
Mon Feb 21 13:54:33 CET 2005
Dear Paul:
I guess that you are right.
But I can not understand why I can make a call from two different NATs?
Don't they communicate via my ser? Or just signal channel via ser?
Thank you for your explain.
Charles
On Mon, 21 Feb 2005 07:41:58 -0500, Java Rockx <javarockx at gmail.com> wrote:
> MediaProxy is a two-part project. SER only includes the interface to
> the actual mediaproxy. You must install the actual mediaproxy server,
> which is written in Python.
>
> http://www.ag-projects.com/MediaProxy.html
>
> Regards,
> Paul
>
>
> On Mon, 21 Feb 2005 20:26:19 +0800, Charles Wang <lazy.charles at gmail.com> wrote:
> > Dear Paul:
> >
> > So surprised it is. I never see any executable file or script named
> > "mediaproxy.py" in my source files.
> > I guess that the mediaproxy is only a module including in
> > "sip_router/modules/mediaproxy/mediaproxy.so".
> > When I can get a executable version of mediaproxy or where the mediaproxy.py is?
> >
> > And also I miss the "proxydispatcher". I can find a directory named
> > "dispatcher" under my sip_router/modules.
> >
> > I usually start my ser with "/usr/local/sbin/serctl start".
> >
> > Please let me know where I can get these files what you said.
> >
> > On Mon, 21 Feb 2005 07:04:48 -0500, Java Rockx <javarockx at gmail.com> wrote:
> > > 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 at 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 at 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 at xxx.xxx.13.49:33536 : location of 1033
> > > > sip:1011 at 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 at ser.xxx.net.tw SIP/2.0.
> > > > Via: SIP/2.0/UDP
> > > > 10.18.1.70:5060;rport;branch=z9hG4bK2754265110CD4289ACDA9EA0769C1A8F.
> > > > From: 1011 <sip:1011 at ser.xxx.net.tw>;tag=3281269171.
> > > > To: <sip:1033 at ser.xxx.net.tw>.
> > > > Contact: <sip:1011 at 10.18.1.70:5060>.
> > > > Call-ID: B6E73E25-87F9-40BB-A895-561E4ADE8AC8 at 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 at ser.xxx.net.tw>;tag=3281269171.
> > > > To: <sip:1033 at ser.xxx.net.tw>;tag=67771a809cdfb71129a699a517fbb1f0.7608.
> > > > Call-ID: B6E73E25-87F9-40BB-A895-561E4ADE8AC8 at 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 at ser.xxx.net.tw out_uri=sip:1033 at xxx.xxx.13.49:33536
> > > > via_cnt==1".
> > > > .
> > > >
> > > > #
> > > > U xxx.xxx.13.49:35700 -> xxx.xxx.190.248:5060
> > > > ACK sip:1033 at ser.xxx.net.tw SIP/2.0.
> > > > Via: SIP/2.0/UDP
> > > > 10.18.1.70:5060;rport;branch=z9hG4bK2754265110CD4289ACDA9EA0769C1A8F.
> > > > From: 1011 <sip:1011 at ser.xxx.net.tw>;tag=3281269171.
> > > > To: <sip:1033 at ser.xxx.net.tw>;tag=67771a809cdfb71129a699a517fbb1f0.7608.
> > > > Contact: <sip:1011 at 10.18.1.70:5060>.
> > > > Call-ID: B6E73E25-87F9-40BB-A895-561E4ADE8AC8 at 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 at ser.xxx.net.tw SIP/2.0.
> > > > Via: SIP/2.0/UDP
> > > > 10.18.1.70:5060;rport;branch=z9hG4bK1BDE5BF2809C4223A13FC5B1A9AC21CC.
> > > > From: 1011 <sip:1011 at ser.xxx.net.tw>;tag=3281269171.
> > > > To: <sip:1033 at ser.xxx.net.tw>.
> > > > Contact: <sip:1011 at 10.18.1.70:5060>.
> > > > Call-ID: B6E73E25-87F9-40BB-A895-561E4ADE8AC8 at 10.18.1.70.
> > > > CSeq: 26232 INVITE.
> > > > Proxy-Authorization: Digest
> > > > username="1011",realm="ser.xxx.net.tw",nonce="42196d5483841de0d6b79c7dfb4156e2c932e4cb",response="7004beab12b3ac6874c5cd86e5659930",uri="sip:1033 at 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 at ser.xxx.net.tw>;tag=3281269171.
> > > > To: <sip:1033 at ser.xxx.net.tw>.
> > > > Call-ID: B6E73E25-87F9-40BB-A895-561E4ADE8AC8 at 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 at ser.xxx.net.tw out_uri=sip:1033 at xxx.xxx.13.49:33536
> > > > via_cnt==1".
> > > > .
> > > >
> > > > #
> > > > U xxx.xxx.190.248:5060 -> xxx.xxx.13.49:33536
> > > > INVITE sip:1033 at 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 at ser.xxx.net.tw>;tag=3281269171.
> > > > To: <sip:1033 at ser.xxx.net.tw>.
> > > > Contact: <sip:1011 at xxx.xxx.13.49:35700>.
> > > > Call-ID: B6E73E25-87F9-40BB-A895-561E4ADE8AC8 at 10.18.1.70.
> > > > CSeq: 26232 INVITE.
> > > > Proxy-Authorization: Digest
> > > > username="1011",realm="ser.xxx.net.tw",nonce="42196d5483841de0d6b79c7dfb4156e2c932e4cb",response="7004beab12b3ac6874c5cd86e5659930",uri="sip:1033 at 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 at 10.18.1.70.
> > > > CSeq: 26232 INVITE.
> > > > From: 1011 <sip:1011 at ser.xxx.net.tw>;tag=3281269171.
> > > > To: <sip:1033 at ser.xxx.net.tw>;tag=A8VnZRzqB2nyNgYQ.
> > > > Contact: <sip:1033 at 10.18.1.102:1718>.
> > > > Content-Length: 0.
> > > > .
> > > >
> > > > #
> > > > U xxx.xxx.190.248:5060 -> xxx.xxx.13.49:33536
> > > > ACK sip:1033 at 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 at ser.xxx.net.tw>;tag=3281269171.
> > > > Call-ID: B6E73E25-87F9-40BB-A895-561E4ADE8AC8 at 10.18.1.70.
> > > > To: <sip:1033 at 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 at ser.xxx.net.tw>;tag=3281269171.
> > > > To: <sip:1033 at ser.xxx.net.tw>;tag=5f573bbafd260ada15def89f1b1724a2-6b7e.
> > > > Call-ID: B6E73E25-87F9-40BB-A895-561E4ADE8AC8 at 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 at ser.xxx.net.tw out_uri=sip:1033 at xxx.xxx.13.49:33536
> > > > via_cnt==0".
> > > > .
> > > >
> > > > #
> > > > U xxx.xxx.13.49:35700 -> xxx.xxx.190.248:5060
> > > > ACK sip:1033 at ser.xxx.net.tw SIP/2.0.
> > > > Via: SIP/2.0/UDP
> > > > 10.18.1.70:5060;rport;branch=z9hG4bK1BDE5BF2809C4223A13FC5B1A9AC21CC.
> > > > From: 1011 <sip:1011 at ser.xxx.net.tw>;tag=3281269171.
> > > > To: <sip:1033 at ser.xxx.net.tw>;tag=5f573bbafd260ada15def89f1b1724a2-6b7e.
> > > > Contact: <sip:1011 at 10.18.1.70:5060>.
> > > > Call-ID: B6E73E25-87F9-40BB-A895-561E4ADE8AC8 at 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
> > > > .
> > > >
> > > > _______________________________________________
> > > > Serusers mailing list
> > > > serusers at lists.iptel.org
> > > > http://lists.iptel.org/mailman/listinfo/serusers
> > > >
> > >
> >
> > _______________________________________________
> > Serusers mailing list
> > serusers at lists.iptel.org
> > http://lists.iptel.org/mailman/listinfo/serusers
> >
>
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