[Serusers] How to config SER + RADIUS + GW AS5350
Greger V. Teigre
greger at teigre.com
Fri Jan 14 17:14:19 CET 2005
Yoy may want to check out this thread:
http://lists.iptel.org/pipermail/serusers/2004-December/014155.html
Correctly set up connections that disconnect after a short while is a
typical symptom for disappearing ACKs. I have seen the same thing with
Cisco GW and Zyxel 2000W phones. Make sure your loose route config in
ser.cfg picks up the ACK correctly and forwards it.
g-)
Nguyen Dang Tien wrote:
> Dear all , I have a problem:
> My Network Diagram:
>
> IP for SER Server, Radiusclient (the same computer): 203.160.97.232
> IP for Radius Server (Radiator): 203.160.97.234
> IP for GW SIP to PSTN (Cisco AS5350) 203.160.97.233
> IP for IP PHONE (Zyxel 2000W) 203.160.97.236
>
> * Compile Radius client: radiusclient-0.4.8.tar.gz
> ./configure
> Make all
> Make install
> * Compile SER
> -- Change Exclude modules in Makefiles: remove "auth_radius",
> "group_radius", and "uri_radius" among excluded modules.
>
> Make proper
> Make all
> Make install
> * I have change Radiusclient.conf (in /usr/local/etc/radiusclient)for
> Radiusclient :
>
> ....
> Authserver 203.160.97.234:1645
> Accserver 203.160.97.234:1646
>
> Binaddr 203.160.97.232
>
> * Add line in file dictionary
> $INCLUDE /usr/local/etc/radiusclient/dictionary.ser
>
> * Change file servers
> 203.160.97.234 mysecret
> add line /usr/local/lib in file /etc/ld.so.conf
> ldconfig –v
>
> 1: I use IP phone or SIP soft phone (xten) dial directly to GW as5350
> and don't use SIP server + radius, everything is OK
> 2: IP phone or SIP client authenicated by radius radiator OK
> 3: Make a call by IP phone --->SIP(SER + Radius)---->GW----->PSTN :
> OK
>
> But time for call is only 8 second -- But time for call is only 8
> second
>
> This is my ser.cfg:
> #
> # $Id: ser.cfg,v 1.21.4.1 2003/11/10 15:35:15 andrei Exp $
> # ----------- global configuration parameters ------------------------
>
> debug=8
> fork=yes
> log_stderror=yes
>
> check_via=no # (cmd. line: -v)
> dns=no # (cmd. line: -r)
> rev_dns=no # (cmd. line: -R)
> port=5060
> #children=4
> fifo="/tmp/ser_fifo"
>
> # ------------------ module loading ----------------------------------
> loadmodule "/usr/local/lib/ser/modules/sl.so"
> loadmodule "/usr/local/lib/ser/modules/tm.so"
> loadmodule "/usr/local/lib/ser/modules/rr.so"
> loadmodule "/usr/local/lib/ser/modules/maxfwd.so"
> loadmodule "/usr/local/lib/ser/modules/usrloc.so"
> loadmodule "/usr/local/lib/ser/modules/registrar.so"
>
> loadmodule "/usr/local/lib/ser/modules/auth.so"
> loadmodule "/usr/local/lib/ser/modules/auth_radius.so"
>
> # ----------------- setting module-specific parameters ---------------
> modparam("usrloc", "db_mode", 0)
> modparam("rr", "enable_full_lr", 1)
> # ------------------------- request routing logic -------------------
>
> route{
>
> if (!mf_process_maxfwd_header("10")) {
> sl_send_reply("483","Too Many Hops");
> break;
> };
> if ( msg:len > max_len ) {
> sl_send_reply("513", "Message too big");
> break;
> };
>
> # authenticate register message using radius
> if (method=="REGISTER") {
> # Uncomment this if you want to use digest authentication
> if (!radius_www_authorize("")) {
> www_challenge("", "0");
> break;
> };
> save("location");
> break;
> };
>
> # route (proxy) invite message to gateway
> if (method=="INVITE") || (method=="CANCEL") {
> # Uncomment this if you want to use digest authentication
> if (!radius_www_authorize("")) {
> www_challenge("", "0");
> break;
> };
>
> record_route();
> rewritehostport("203.160.97.233:5060");
> if (!t_relay()) {
> sl_reply_error();
> };
> break;
> };
>
> }
>
> My Debug session:
>
> [root at SIP-SG01 sbin]# 15(21163) SIP Request:
> 15(21163) method: <INVITE>
> 15(21163) uri: <sip:08117 at 203.160.97.232:5060>
> 15(21163) version: <SIP/2.0>
> 15(21163) parse_headers: flags=1
> 15(21163) Found param type 232, <branch> = <z9hG4bkbd74baa8656e3b>;
> state=16 15(21163) end of header reached, state=5
> 15(21163) parse_headers: Via found, flags=1
> 15(21163) parse_headers: this is the first via
> 15(21163) After parse_msg...
> 15(21163) preparing to run routing scripts...
> 15(21163) DEBUG : is_maxfwd_present: searching for max_forwards header
> 15(21163) parse_headers: flags=128
> 15(21163) end of header reached, state=9
> 15(21163) DEBUG: get_hdr_field: <To> [39];
> uri=[sip:08117 at 203.160.97.232;user=phone]
> 15(21163) DEBUG: to body [<sip:08117 at 203.160.97.232;user=phone>
> ]
> 15(21163) get_hdr_field: cseq <CSeq>: <1> <INVITE>
> 15(21163) DEBUG: is_maxfwd_present: value = 70
> 15(21163) DEBUG: add_param: tag=35A33BE5CA4876B7CB
> 15(21163) end of header reached, state=29
> 15(21163) parse_headers: flags=4096
> 15(21163) DEBUG: get_hdr_body : content_length=201
> 15(21163) found end of header
> 15(21163) pre_auth(): Credentials with given realm not found
> 15(21163) build_auth_hf(): 'WWW-Authenticate: Digest
> realm="203.160.97.232",
> nonce="425850ba29ebdf74552c5946fe7de2bed452d4d6"
> '
> 15(21163) parse_headers: flags=-1
> 15(21163) check_via_address(203.160.97.236, 203.160.97.236, 0)
> 15(21163) DEBUG:destroy_avp_list: destroing list (nil)
> 15(21163) receive_msg: cleaning up
> 9(21157) SIP Request:
> 9(21157) method: <ACK>
> 9(21157) uri: <sip:08117 at 203.160.97.232:5060>
> 9(21157) version: <SIP/2.0>
> 9(21157) parse_headers: flags=1
> 9(21157) Found param type 232, <branch> = <z9hG4bkbd74baa8656e3b>;
> state=16 9(21157) end of header reached, state=5
> 9(21157) parse_headers: Via found, flags=1
> 9(21157) parse_headers: this is the first via
> 9(21157) After parse_msg...
> 9(21157) preparing to run routing scripts...
> 9(21157) parse_headers: flags=4
> 9(21157) DEBUG: add_param: tag=b27e1a1d33761e85846fc98f5f3a7e58.35a3
> 9(21157) end of header reached, state=29
> 9(21157) DEBUG: get_hdr_field: <To> [81];
> uri=[sip:08117 at 203.160.97.232;user=phone]
> 9(21157) DEBUG: to body [<sip:08117 at 203.160.97.232;user=phone>]
> 9(21157) DEBUG: sl_filter_ACK : local ACK found -> dropping it!
> 9(21157) DEBUG:destroy_avp_list: destroing list (nil)
> 9(21157) receive_msg: cleaning up
> 10(21158) SIP Request:
> 10(21158) method: <INVITE>
> 10(21158) uri: <sip:08117 at 203.160.97.232:5060>
> 10(21158) version: <SIP/2.0>
> 10(21158) parse_headers: flags=1
> 10(21158) Found param type 232, <branch> = <z9hG4bkbd74baa8656e3b>;
> state=16 10(21158) end of header reached, state=5
> 10(21158) parse_headers: Via found, flags=1
> 10(21158) parse_headers: this is the first via
> 10(21158) After parse_msg...
> 10(21158) preparing to run routing scripts...
> 10(21158) DEBUG : is_maxfwd_present: searching for max_forwards header
> 10(21158) parse_headers: flags=128
> 10(21158) end of header reached, state=9
> 10(21158) DEBUG: get_hdr_field: <To> [39];
> uri=[sip:08117 at 203.160.97.232;user=phone]
> 10(21158) DEBUG: to body [<sip:08117 at 203.160.97.232;user=phone>
> ]
> 10(21158) get_hdr_field: cseq <CSeq>: <2> <INVITE>
> 10(21158) DEBUG: is_maxfwd_present: value = 70
> 10(21158) DEBUG: add_param: tag=35A33BE5CA4876B7CB
> 10(21158) end of header reached, state=29
> 10(21158) check_nonce(): comparing
> [425850ba29ebdf74552c5946fe7de2bed452d4d6] and
> [425850ba29ebdf74552c5946fe7de2bed452d4d6]
> 11(21159) udp_rcv_loop: probing packet received from 203.160.97.229
> 50195 10(21158) radius_authorize_sterman(): Success
> 10(21158) save_rpid(): rpid value is ''
> 10(21158) DEBUG: t_addifnew: msg id=1 , global msg id=0 , T on
> entrance=0xffffffff
> 10(21158) parse_headers: flags=-1
> 10(21158) DEBUG: get_hdr_body : content_length=201
> 10(21158) found end of header
> 10(21158) parse_headers: flags=60
> 10(21158) t_lookup_request: start searching: hash=39311, isACK=0
> 10(21158) DEBUG: proceeding to pre-RFC3261 transaction matching
> 10(21158) DEBUG: t_lookup_request: no transaction found
> 10(21158) SER: new INVITE
> 10(21158) parse_headers: flags=-1
> 10(21158) check_via_address(203.160.97.236, 203.160.97.236, 0)
> 10(21158) WARNING:vqm_resize: resize(0) called
> 10(21158) DEBUG: reply sent out. buf=0x80db9c0: SIP/2.0 1...,
> shmem=0xb5618a78: SIP/2.0 1
> 10(21158) DEBUG: t_reply: finished
> 10(21158) DEBUG: mk_proxy: doing DNS lookup...
> 10(21158) check_via_address(203.160.97.236, 203.160.97.236, 0)
> 10(21158) DEBUG: add_to_tail_of_timer[4]: 0xb5617328
> 10(21158) DEBUG: add_to_tail_of_timer[0]: 0xb561733c
> 10(21158) SER: new transaction fwd'ed
> 10(21158) DEBUG:destroy_avp_list: destroing list (nil)
> 10(21158) receive_msg: cleaning up
> 14(21162) SIP Reply (status):
> 14(21162) version: <SIP/2.0>
> 14(21162) status: <100>
> 14(21162) reason: <Trying>
> 14(21162) parse_headers: flags=1
> 14(21162) Found param type 232, <branch> = <z9hG4bKf899.35479332.0>;
> state=9 14(21162) parse_via: next_via
> 14(21162) Found param type 232, <branch> = <z9hG4bkbd74baa8656e3b>;
> state=16 14(21162) end of header reached, state=5
> 14(21162) parse_headers: Via found, flags=1
> 14(21162) parse_headers: this is the first via
> 14(21162) After parse_msg...
> 14(21162) forward_reply: found module tm, passing reply to it
> 14(21162) DEBUG: t_check: msg id=1 global id=0 T start=0xffffffff
> 14(21162) parse_headers: flags=17
> 14(21162) DEBUG: add_param: tag=E753CD6-1F94
> 14(21162) end of header reached, state=29
> 14(21162) DEBUG: get_hdr_field: <To> [56];
> uri=[sip:08117 at 203.160.97.232;user=phone]
> 14(21162) DEBUG: to body [<sip:08117 at 203.160.97.232;user=phone>]
> 14(21162) get_hdr_field: cseq <CSeq>: <2> <INVITE>
> 14(21162) parse_headers: flags=4
> 14(21162) DEBUG: t_reply_matching: hash 39311 label 590967891 branch 0
> 14(21162) DEBUG: t_reply_matching: reply matched (T=0xb5617200)!
> 14(21162) DEBUG: t_check: msg id=1 global id=1 T end=0xb5617200
> 14(21162) DEBUG: t_on_reply: org. status uas=100, uac[0]=0 local=0
> is_invite=1) 14(21162) ->>>>>>>>> T_code=100, new_code=100
> 14(21162) DEBUG: relay_reply: branch=0, save=0, relay=-1
> 14(21162) DEBUG: add_to_tail_of_timer[1]: 0xb561733c
> 14(21162) DEBUG:destroy_avp_list: destroing list (nil)
> 14(21162) receive_msg: cleaning up
> 18(21166) DEBUG: timer routine:4,tl=0xb5617328 next=(nil)
> 16(21164) SIP Reply (status):
> 16(21164) version: <SIP/2.0>
> 16(21164) status: <183>
> 16(21164) reason: <Session Progress>
> 16(21164) parse_headers: flags=1
> 16(21164) Found param type 232, <branch> = <z9hG4bKf899.35479332.0>;
> state=9 16(21164) parse_via: next_via
> 16(21164) Found param type 232, <branch> = <z9hG4bkbd74baa8656e3b>;
> state=16 16(21164) end of header reached, state=5
> 16(21164) parse_headers: Via found, flags=1
> 16(21164) parse_headers: this is the first via
> 16(21164) After parse_msg...
> 16(21164) forward_reply: found module tm, passing reply to it
> 16(21164) DEBUG: t_check: msg id=1 global id=0 T start=0xffffffff
> 16(21164) parse_headers: flags=17
> 16(21164) DEBUG: add_param: tag=E753CD6-1F94
> 16(21164) end of header reached, state=29
> 16(21164) DEBUG: get_hdr_field: <To> [56];
> uri=[sip:08117 at 203.160.97.232;user=phone]
> 16(21164) DEBUG: to body [<sip:08117 at 203.160.97.232;user=phone>]
> 16(21164) get_hdr_field: cseq <CSeq>: <2> <INVITE>
> 16(21164) parse_headers: flags=4
> 16(21164) DEBUG: t_reply_matching: hash 39311 label 590967891 branch 0
> 16(21164) DEBUG: t_reply_matching: reply matched (T=0xb5617200)!
> 16(21164) DEBUG: t_check: msg id=1 global id=1 T end=0xb5617200
> 16(21164) DEBUG: t_on_reply: org. status uas=100, uac[0]=100 local=0
> is_invite=1)
> 16(21164) ->>>>>>>>> T_code=100, new_code=183
> 16(21164) DEBUG: relay_reply: branch=0, save=0, relay=0
> 16(21164) old size: 889, new size: 832
> 16(21164) build_res_from_sip_res: copied size: orig:92, new: 35,
> rest: 797 msg= SIP/2.0 183 Session Progress
> Via: SIP/2.0/UDP 203.160.97.236:5060;branch=z9hG4bkbd74baa8656e3b
> From:
> Zyxel01<sip:100 at 203.160.97.232;user=phone>;tag=35A33BE5CA4876B7CB
> To: <sip:08117 at 203.160.97.232;user=phone>;tag=E753CD6-1F94
> Date: Wed, 03 Mar 1993 19:22:44 GMT
> Call-ID: 19943-DCB1-72FD-46D3-3FD11DC9E9C6 at 203.160.97.236
> Server: Cisco-SIPGateway/IOS-12.x
> CSeq: 2 INVITE
> Allow-Events: telephone-event
> Contact: <sip:08117 at 203.160.97.233:5060>
> Record-Route: <sip:08117 at 203.160.97.232;ftag=35A33BE5CA4876B7CB;lr=on>
> Content-Disposition: session;handling=required
> Content-Type: application/sdp
> Content-Length: 208
>
> v=0
> o=CiscoSystemsSIP-GW-UserAgent 3705 1351 IN IP4 203.160.97.233
> s=SIP Call
> c=IN IP4 203.160.97.233
> t=0 0
> m=audio 17344 RTP/AVP 18
> c=IN IP4 203.160.97.233
> a=rtpmap:18 G729/8000
> a=fmtp:18 annexb=no
>
> 16(21164) DEBUG: reply relayed. buf=0x80db138: SIP/2.0 1...,
> shmem=0xb56191b8: SIP/2.0 1
> 16(21164) DEBUG: add_to_tail_of_timer[1]: 0xb561733c
> 16(21164) DEBUG:destroy_avp_list: destroing list (nil)
> 16(21164) receive_msg: cleaning up
> 9(21157) SIP Reply (status):
> 9(21157) version: <SIP/2.0>
> 9(21157) status: <200>
> 9(21157) reason: <OK>
> 9(21157) parse_headers: flags=1
> 9(21157) Found param type 232, <branch> = <z9hG4bKf899.35479332.0>;
> state=9 9(21157) parse_via: next_via
> 9(21157) Found param type 232, <branch> = <z9hG4bkbd74baa8656e3b>;
> state=16 9(21157) end of header reached, state=5
> 9(21157) parse_headers: Via found, flags=1
> 9(21157) parse_headers: this is the first via
> 9(21157) After parse_msg...
> 9(21157) forward_reply: found module tm, passing reply to it
> 9(21157) DEBUG: t_check: msg id=4 global id=0 T start=0xffffffff
> 9(21157) parse_headers: flags=17
> 9(21157) DEBUG: add_param: tag=E753CD6-1F94
> 9(21157) end of header reached, state=29
> 9(21157) DEBUG: get_hdr_field: <To> [56];
> uri=[sip:08117 at 203.160.97.232;user=phone]
> 9(21157) DEBUG: to body [<sip:08117 at 203.160.97.232;user=phone>]
> 9(21157) get_hdr_field: cseq <CSeq>: <2> <INVITE>
> 9(21157) parse_headers: flags=4
> 9(21157) DEBUG: t_reply_matching: hash 39311 label 590967891 branch 0
> 9(21157) DEBUG: t_reply_matching: reply matched (T=0xb5617200)!
> 9(21157) DEBUG: t_check: msg id=4 global id=4 T end=0xb5617200
> 9(21157) DEBUG: t_on_reply: org. status uas=183, uac[0]=183 local=0
> is_invite=1)
> 9(21157) ->>>>>>>>> T_code=183, new_code=200
> 9(21157) DEBUG: relay_reply: branch=0, save=0, relay=0
> 9(21157) old size: 915, new size: 858
> 9(21157) build_res_from_sip_res: copied size: orig:78, new: 21, rest:
> 837 msg= SIP/2.0 200 OK
> Via: SIP/2.0/UDP 203.160.97.236:5060;branch=z9hG4bkbd74baa8656e3b
> From:
> Zyxel01<sip:100 at 203.160.97.232;user=phone>;tag=35A33BE5CA4876B7CB
> To: <sip:08117 at 203.160.97.232;user=phone>;tag=E753CD6-1F94
> Date: Wed, 03 Mar 1993 19:22:44 GMT
> Call-ID: 19943-DCB1-72FD-46D3-3FD11DC9E9C6 at 203.160.97.236
> Server: Cisco-SIPGateway/IOS-12.x
> CSeq: 2 INVITE
> Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
> SUBSCRIBE, NOTIFY, INFO
> Allow-Events: telephone-event
> Contact: <sip:08117 at 203.160.97.233:5060>
> Record-Route: <sip:08117 at 203.160.97.232;ftag=35A33BE5CA4876B7CB;lr=on>
> Content-Type: application/sdp
> Content-Length: 208
>
> v=0
> o=CiscoSystemsSIP-GW-UserAgent 3705 1351 IN IP4 203.160.97.233
> s=SIP Call
> c=IN IP4 203.160.97.233
> t=0 0
> m=audio 17344 RTP/AVP 18
> c=IN IP4 203.160.97.233
> a=rtpmap:18 G729/8000
> a=fmtp:18 annexb=no
>
> 9(21157) DEBUG: reply relayed. buf=0x80db4d0: SIP/2.0 2...,
> shmem=0xb56191b8: SIP/2.0 2
> 9(21157) DEBUG: cleanup_uacs: RETR/FR timers reset
> 9(21157) DEBUG: add_to_tail_of_timer[2]: 0xb5617248
> 9(21157) DEBUG:destroy_avp_list: destroing list (nil)
> 9(21157) receive_msg: cleaning up
> 10(21158) SIP Request:
> 10(21158) method: <ACK>
> 10(21158) uri: <sip:08117 at 203.160.97.232>
> 10(21158) version: <SIP/2.0>
> 10(21158) parse_headers: flags=1
> 10(21158) Found param type 232, <branch> = <z9hG4bkbd74baa8656e3b>;
> state=16 10(21158) end of header reached, state=5
> 10(21158) parse_headers: Via found, flags=1
> 10(21158) parse_headers: this is the first via
> 10(21158) After parse_msg...
> 10(21158) preparing to run routing scripts...
> 10(21158) DEBUG : sl_filter_ACK: to late to be a local ACK!
> 10(21158) DEBUG : is_maxfwd_present: searching for max_forwards header
> 10(21158) parse_headers: flags=128
> 10(21158) DEBUG: add_param: tag=E753CD6-1F94
> 10(21158) end of header reached, state=29
> 10(21158) DEBUG: get_hdr_field: <To> [56];
> uri=[sip:08117 at 203.160.97.232;user=phone]
> 10(21158) DEBUG: to body [<sip:08117 at 203.160.97.232;user=phone>]
> 10(21158) get_hdr_field: cseq <CSeq>: <2> <ACK>
> 10(21158) DEBUG: get_hdr_body : content_length=0
> 10(21158) found end of header
> 10(21158) DEBUG: is_maxfwd_present: max_forwards header not found!
> 10(21158) DEBUG:destroy_avp_list: destroing list (nil)
> 10(21158) receive_msg: cleaning up
> 18(21166) DEBUG: timer routine:1,tl=0xb561733c next=(nil)
> 12(21160) SIP Reply (status):
> 12(21160) version: <SIP/2.0>
> 12(21160) status: <200>
> 12(21160) reason: <OK>
> 12(21160) parse_headers: flags=1
> 12(21160) Found param type 232, <branch> = <z9hG4bKf899.35479332.0>;
> state=9 12(21160) parse_via: next_via
> 12(21160) Found param type 232, <branch> = <z9hG4bkbd74baa8656e3b>;
> state=16 12(21160) end of header reached, state=5
> 12(21160) parse_headers: Via found, flags=1
> 12(21160) parse_headers: this is the first via
> 12(21160) After parse_msg...
> 12(21160) forward_reply: found module tm, passing reply to it
> 12(21160) DEBUG: t_check: msg id=1 global id=0 T start=0xffffffff
> 12(21160) parse_headers: flags=17
> 12(21160) DEBUG: add_param: tag=E753CD6-1F94
> 12(21160) end of header reached, state=29
> 12(21160) DEBUG: get_hdr_field: <To> [56];
> uri=[sip:08117 at 203.160.97.232;user=phone]
> 12(21160) DEBUG: to body [<sip:08117 at 203.160.97.232;user=phone>]
> 12(21160) get_hdr_field: cseq <CSeq>: <2> <INVITE>
> 12(21160) parse_headers: flags=4
> 12(21160) DEBUG: t_reply_matching: hash 39311 label 590967891 branch 0
> 12(21160) DEBUG: t_reply_matching: reply matched (T=0xb5617200)!
> 12(21160) DEBUG: t_check: msg id=1 global id=1 T end=0xb5617200
> 12(21160) DEBUG: t_on_reply: org. status uas=200, uac[0]=200 local=0
> is_invite=1)
> 12(21160) ->>>>>>>>> T_code=200, new_code=200
> 12(21160) DBG: t_should_relay: 200 INV after final sent
> 12(21160) DEBUG: relay_reply: branch=0, save=0, relay=0
> 12(21160) old size: 915, new size: 858
> 12(21160) build_res_from_sip_res: copied size: orig:78, new: 21,
> rest: 837 msg= SIP/2.0 200 OK
> Via: SIP/2.0/UDP 203.160.97.236:5060;branch=z9hG4bkbd74baa8656e3b
> From:
> Zyxel01<sip:100 at 203.160.97.232;user=phone>;tag=35A33BE5CA4876B7CB
> To: <sip:08117 at 203.160.97.232;user=phone>;tag=E753CD6-1F94
> Date: Wed, 03 Mar 1993 19:22:44 GMT
> Call-ID: 19943-DCB1-72FD-46D3-3FD11DC9E9C6 at 203.160.97.236
> Server: Cisco-SIPGateway/IOS-12.x
> CSeq: 2 INVITE
> Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
> SUBSCRIBE, NOTIFY, INFO
> Allow-Events: telephone-event
> Contact: <sip:08117 at 203.160.97.233:5060>
> Record-Route: <sip:08117 at 203.160.97.232;ftag=35A33BE5CA4876B7CB;lr=on>
> Content-Type: application/sdp
> Content-Length: 208
>
> v=0
> o=CiscoSystemsSIP-GW-UserAgent 3705 1351 IN IP4 203.160.97.233
> s=SIP Call
> c=IN IP4 203.160.97.233
> t=0 0
> m=audio 17344 RTP/AVP 18
> c=IN IP4 203.160.97.233
> a=rtpmap:18 G729/8000
> a=fmtp:18 annexb=no
>
> 12(21160) DEBUG: reply relayed. buf=0x80db138: SIP/2.0 2...,
> shmem=0xb56191b8: SIP/2.0 2
> 12(21160) DEBUG:destroy_avp_list: destroing list (nil)
> 12(21160) receive_msg: cleaning up
> 14(21162) SIP Reply (status):
> 14(21162) version: <SIP/2.0>
> 14(21162) status: <200>
> 14(21162) reason: <OK>
> 14(21162) parse_headers: flags=1
> 14(21162) Found param type 232, <branch> = <z9hG4bKf899.35479332.0>;
> state=9 14(21162) parse_via: next_via
> 14(21162) Found param type 232, <branch> = <z9hG4bkbd74baa8656e3b>;
> state=16 14(21162) end of header reached, state=5
> 14(21162) parse_headers: Via found, flags=1
> 14(21162) parse_headers: this is the first via
> 14(21162) After parse_msg...
> 14(21162) forward_reply: found module tm, passing reply to it
> 14(21162) DEBUG: t_check: msg id=2 global id=1 T start=0xffffffff
> 14(21162) parse_headers: flags=17
> 14(21162) DEBUG: add_param: tag=E753CD6-1F94
> 14(21162) end of header reached, state=29
> 14(21162) DEBUG: get_hdr_field: <To> [56];
> uri=[sip:08117 at 203.160.97.232;user=phone]
> 14(21162) DEBUG: to body [<sip:08117 at 203.160.97.232;user=phone>]
> 14(21162) get_hdr_field: cseq <CSeq>: <2> <INVITE>
> 14(21162) parse_headers: flags=4
> 14(21162) DEBUG: t_reply_matching: hash 39311 label 590967891 branch 0
> 14(21162) DEBUG: t_reply_matching: reply matched (T=0xb5617200)!
> 14(21162) DEBUG: t_check: msg id=2 global id=2 T end=0xb5617200
> 14(21162) DEBUG: t_on_reply: org. status uas=200, uac[0]=200 local=0
> is_invite=1)
> 14(21162) ->>>>>>>>> T_code=200, new_code=200
> 14(21162) DBG: t_should_relay: 200 INV after final sent
> 14(21162) DEBUG: relay_reply: branch=0, save=0, relay=0
> 14(21162) old size: 915, new size: 858
> 14(21162) build_res_from_sip_res: copied size: orig:78, new: 21,
> rest: 837 msg= SIP/2.0 200 OK
> Via: SIP/2.0/UDP 203.160.97.236:5060;branch=z9hG4bkbd74baa8656e3b
> From:
> Zyxel01<sip:100 at 203.160.97.232;user=phone>;tag=35A33BE5CA4876B7CB
> To: <sip:08117 at 203.160.97.232;user=phone>;tag=E753CD6-1F94
> Date: Wed, 03 Mar 1993 19:22:44 GMT
> Call-ID: 19943-DCB1-72FD-46D3-3FD11DC9E9C6 at 203.160.97.236
> Server: Cisco-SIPGateway/IOS-12.x
> CSeq: 2 INVITE
> Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
> SUBSCRIBE, NOTIFY, INFO
> Allow-Events: telephone-event
> Contact: <sip:08117 at 203.160.97.233:5060>
> Record-Route: <sip:08117 at 203.160.97.232;ftag=35A33BE5CA4876B7CB;lr=on>
> Content-Type: application/sdp
> Content-Length: 208
>
> v=0
> o=CiscoSystemsSIP-GW-UserAgent 3705 1351 IN IP4 203.160.97.233
> s=SIP Call
> c=IN IP4 203.160.97.233
> t=0 0
> m=audio 17344 RTP/AVP 18
> c=IN IP4 203.160.97.233
> a=rtpmap:18 G729/8000
> a=fmtp:18 annexb=no
>
> 14(21162) DEBUG: reply relayed. buf=0x80db138: SIP/2.0 2...,
> shmem=0xb56191b8: SIP/2.0 2
> 14(21162) DEBUG:destroy_avp_list: destroing list (nil)
> 14(21162) receive_msg: cleaning up
> 15(21163) SIP Reply (status):
> 15(21163) version: <SIP/2.0>
> 15(21163) status: <200>
> 15(21163) reason: <OK>
> 15(21163) parse_headers: flags=1
> 15(21163) Found param type 232, <branch> = <z9hG4bKf899.35479332.0>;
> state=9 15(21163) parse_via: next_via
> 15(21163) Found param type 232, <branch> = <z9hG4bkbd74baa8656e3b>;
> state=16 15(21163) end of header reached, state=5
> 15(21163) parse_headers: Via found, flags=1
> 15(21163) parse_headers: this is the first via
> 15(21163) After parse_msg...
> 15(21163) forward_reply: found module tm, passing reply to it
> 15(21163) DEBUG: t_check: msg id=2 global id=0 T start=0xffffffff
> 15(21163) parse_headers: flags=17
> 15(21163) DEBUG: add_param: tag=E753CD6-1F94
> 15(21163) end of header reached, state=29
> 15(21163) DEBUG: get_hdr_field: <To> [56];
> uri=[sip:08117 at 203.160.97.232;user=phone]
> 15(21163) DEBUG: to body [<sip:08117 at 203.160.97.232;user=phone>]
> 15(21163) get_hdr_field: cseq <CSeq>: <2> <INVITE>
> 15(21163) parse_headers: flags=4
> 15(21163) DEBUG: t_reply_matching: hash 39311 label 590967891 branch 0
> 15(21163) DEBUG: t_reply_matching: reply matched (T=0xb5617200)!
> 15(21163) DEBUG: t_check: msg id=2 global id=2 T end=0xb5617200
> 15(21163) DEBUG: t_on_reply: org. status uas=200, uac[0]=200 local=0
> is_invite=1)
> 15(21163) ->>>>>>>>> T_code=200, new_code=200
> 15(21163) DBG: t_should_relay: 200 INV after final sent
> 15(21163) DEBUG: relay_reply: branch=0, save=0, relay=0
> 15(21163) old size: 915, new size: 858
> 15(21163) build_res_from_sip_res: copied size: orig:78, new: 21,
> rest: 837 msg= SIP/2.0 200 OK
> Via: SIP/2.0/UDP 203.160.97.236:5060;branch=z9hG4bkbd74baa8656e3b
> From:
> Zyxel01<sip:100 at 203.160.97.232;user=phone>;tag=35A33BE5CA4876B7CB
> To: <sip:08117 at 203.160.97.232;user=phone>;tag=E753CD6-1F94
> Date: Wed, 03 Mar 1993 19:22:44 GMT
> Call-ID: 19943-DCB1-72FD-46D3-3FD11DC9E9C6 at 203.160.97.236
> Server: Cisco-SIPGateway/IOS-12.x
> CSeq: 2 INVITE
> Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
> SUBSCRIBE, NOTIFY, INFO
> Allow-Events: telephone-event
> Contact: <sip:08117 at 203.160.97.233:5060>
> Record-Route: <sip:08117 at 203.160.97.232;ftag=35A33BE5CA4876B7CB;lr=on>
> Content-Type: application/sdp
> Content-Length: 208
>
> v=0
> o=CiscoSystemsSIP-GW-UserAgent 3705 1351 IN IP4 203.160.97.233
> s=SIP Call
> c=IN IP4 203.160.97.233
> t=0 0
> m=audio 17344 RTP/AVP 18
> c=IN IP4 203.160.97.233
> a=rtpmap:18 G729/8000
> a=fmtp:18 annexb=no
>
> 15(21163) DEBUG: reply relayed. buf=0x80db510: SIP/2.0 2...,
> shmem=0xb56191b8: SIP/2.0 2
> 15(21163) DEBUG:destroy_avp_list: destroing list (nil)
> 15(21163) receive_msg: cleaning up
> 18(21166) DEBUG: timer routine:2,tl=0xb5617248 next=(nil)
> 18(21166) DEBUG: wait_handler : removing 0xb5617200 from table
> 18(21166) DEBUG: delete transaction 0xb5617200
> 18(21166) DEBUG: wait_handler : done
>
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