[OpenSIPS-Users] Wrong ACK
Vlad Paiu
vladpaiu at opensips.org
Fri Apr 20 11:15:40 CEST 2012
Hi,
Please post the SIP trace as well, for the entire dialog.
Regards,
Vlad Paiu
OpenSIPS Developer
http://www.opensips-solutions.com
On 04/20/2012 02:26 AM, goup2010 wrote:
> Hello,
> I use latest openisps 1.8 by follow sheme:
> opensips 1 (11.22.33.44)-----> opensips 2 (77.88.100.100)
> When opensips 2 receive ACK I see follow problems:
> 1. In trace debug 6 I see message:
> " DBG:sipmsgops:sip_validate_hdrs: duplicate header 'Content-Length' "
> There is not duplicate header.
> 2. The ACK messages not find dialog parameters.
> Here is debug 6 :
> : DBG:core:parse_msg: SIP Request:
> : DBG:core:parse_msg: method: <ACK>
> : DBG:core:parse_msg: uri: <sip:15488 at 77.88.100.100:5060
> <http://sip:15488@77.88.100.100:5060>>
> : DBG:core:parse_msg: version: <SIP/2.0>
> : DBG:core:parse_headers: flags=2
> : DBG:core:parse_via_param: found param type 232, <branch> =
> <z9hG4bK1af6.8dfa1be2.2>; state=16
> : DBG:core:parse_via: end of header reached, state=5
> : DBG:core:parse_headers: via found, flags=2
> : DBG:core:parse_headers: this is the first via
> : DBG:core:receive_msg: After parse_msg...
> : DBG:core:receive_msg: preparing to run routing scripts...
> : DBG:sl:sl_filter_ACK: to late to be a local ACK!
> : ++++++++++++++++++++++++++++++++++++++++++++++++++++ from
> 11.22.33.44:5060 <http://11.22.33.44:5060>
> : DBG:core:parse_headers: flags=ffffffffffffffff
> : DBG:core:parse_via_param: found param type 234, <received> =
> <66.55.44.33>; state=6
> : DBG:core:parse_via_param: found param type 235, <rport> = <52625>;
> state=6
> : DBG:core:parse_via_param: found param type 232, <branch> =
> <z9hG4bKPj-BqsfN5zeuwvMDMyA9q93C5tBdFaeMZg>; state=16
> : DBG:core:parse_via: end of header reached, state=5
> : DBG:core:parse_headers: via found, flags=ffffffffffffffff
> : DBG:core:parse_headers: parse_headers: this is the second via
> : DBG:core:parse_to_param: tag=as25148399
> : DBG:core:parse_to: end of header reached, state=29
> : DBG:core:parse_to: display={}, ruri={sip:15488 at 11.22.33.44
> <mailto:sip%3A15488 at 11.22.33.44>}
> : DBG:core:get_hdr_field: <To> [40]; uri=[sip:15488 at 11.22.33.44
> <mailto:sip%3A15488 at 11.22.33.44>]
> : DBG:core:get_hdr_field: to body [<sip:15488 at 11.22.33.44
> <mailto:sip%3A15488 at 11.22.33.44>>]
> : DBG:core:get_hdr_field: cseq <CSeq>: <31391> <ACK>
> : DBG:core:get_hdr_field: content_length=0
> : DBG:core:get_hdr_field: found end of header
> : DBG:core:parse_to_param: tag=9XfR8ZmrUUho2HYFHzJ3tYmiMp2GbOXj
> : DBG:core:parse_to: end of header reached, state=29
> : DBG:core:parse_to: display={}, ruri={sip:77 at 11.22.33.44
> <mailto:sip%3A77 at 11.22.33.44>}
> : DBG:sipmsgops:sip_validate_hdrs: duplicate header 'Content-Length'
> : ASK from 11.22.33.44:5060 <http://11.22.33.44:5060>
> : DBG:core:parse_headers: flags=ffffffffffffffff
> : DBG:core:parse_headers: flags=ffffffffffffffff
> : DBG:core:parse_headers: flags=ffffffffffffffff
> : DBG:uri:has_totag: totag found
> : Have to_tag
> : DBG:core:parse_headers: flags=200
> : DBG:rr:is_preloaded: is_preloaded: No
> : DBG:core:grep_sock_info: checking if host==us: 14==9 &&
> [77.88.100.100] == [127.0.0.1]
> : DBG:core:grep_sock_info: checking if port 5060 matches port 5060
> : DBG:core:grep_sock_info: checking if host==us: 14==14 &&
> [77.88.100.100] == [77.88.100.100]
> : DBG:core:grep_sock_info: checking if port 5060 matches port 5060
> : DBG:rr:after_strict: Next hop:
> 'sip:77.88.100.100;lr;ftag=9XfR8ZmrUUho2HYFHzJ3tYmiMp2GbOXj;did=706.c142d645'
> is loose router
> : DBG:core:parse_headers: flags=ffffffffffffffff
> : DBG:rr:after_strict: The last route URI:
> 'sip:77.88.100.100;lr;ftag=9XfR8ZmrUUho2HYFHzJ3tYmiMp2GbOXj;did=706.c142d645'
> : DBG:rr:run_rr_callbacks: callback id 1 entered with <>
> : DBG:dialog:dlg_onroute: Route param 'did' not found
> : DBG:rr:run_rr_callbacks: callback id 2 entered with <>
> : DBG:uac:restore_uri: getting 'vsf' Route param
> : DBG:uac:restore_uri: route param 'vsf' not found
> : DBG:uac:restore_uri: getting 'vst' Route param
> : DBG:uac:restore_uri: route param 'vst' not found
> : Sip Trace = <null>
> : DBG:siptrace:sip_trace: nothing to trace...
> : Has totag - loose route. Trace id <null>
> : DBG:tm:t_newtran: transaction on entrance=0xffffffffffffffff
> : DBG:core:parse_headers: flags=ffffffffffffffff
> : DBG:core:parse_headers: flags=78
> : DBG:tm:t_lookup_request: start searching: hash=28577, isACK=1
> : DBG:core:parse_headers: flags=38
> : DBG:tm:t_lookup_request: REF_UNSAFE:[0x7f619a9e92f8] after is 1
> : DBG:tm:t_lookup_request: e2e proxy ACK found
> : DBG:tm:t_newtran: building branch for end2end ACK - flags=1
> : DBG:tm:t_relay_to: forwarding ACK
> : DBG:core:mk_proxy: doing DNS lookup...
> : DBG:core:forward_request: sending:#012ACK
> sip:77.88.100.100;lr;ftag=9XfR8ZmrUUho2HYFHzJ3tYmiMp2GbOXj;did=706.c142d645
> SIP/2.0#015#012Via: SIP/2.0/UDP
> 77.88.100.100;branch=z9hG4bK1af6.7d6364b3.2#015#012Via: SIP/2.0/UDP
> 11.22.33.44;rport=5060;received=11.22.33.44;branch=z9hG4bK1af6.8dfa1be2.2#015#012Via:
> SIP/2.0/UDP
> 66.55.44.33:52625;received=66.55.44.33;rport=52625;branch=z9hG4bKPj-BqsfN5zeuwvMDMyA9q93C5tBdFaeMZg#015#012Max-Forwards:
> 67#015#012From: <sip:77 at 11.22.33.44
> <mailto:sip%3A77 at 11.22.33.44>>;tag=9XfR8ZmrUUho2HYFHzJ3tYmiMp2GbOXj#015#012To:
> <sip:15488 at 11.22.33.44
> <mailto:sip%3A15488 at 11.22.33.44>>;tag=as25148399#015#012Call-ID:
> BFq2DLQKfpwA1bgpaaKLDeZJsLgtbDBA#015#012CSeq: 31391
> ACK#015#012Content-Length: 0#015#012#015#012.
> : DBG:core:forward_request: orig. len=517, new_len=572, proto=1
> : DBG:core:run_fwd_callbacks: FWD callback entered
> : DBG:siptrace:trace_msg_out: trace off...
> : Send relay.
> : DBG:tm:t_unref_cell: UNREF_UNSAFE: [0x7f619a9e92f8] after is 0
> : DBG:core:destroy_avp_list: destroying list 0x7f619a9f3258
> : DBG:core:receive_msg: cleaning up
> : DBG:core:parse_msg: SIP Request:
> : DBG:core:parse_msg: method: <ACK>
> : DBG:core:parse_msg: uri:
> <sip:77.88.100.100;lr;ftag=9XfR8ZmrUUho2HYFHzJ3tYmiMp2GbOXj;did=706.c142d645>
> : DBG:core:parse_msg: version: <SIP/2.0>
> : DBG:core:parse_headers: flags=2
> : DBG:core:parse_via_param: found param type 232, <branch> =
> <z9hG4bK1af6.7d6364b3.2>; state=16
> : DBG:core:parse_via: end of header reached, state=5
> : DBG:core:parse_headers: via found, flags=2
> : DBG:core:parse_headers: this is the first via
> : DBG:core:receive_msg: After parse_msg...
> : DBG:core:receive_msg: preparing to run routing scripts...
> : DBG:sl:sl_filter_ACK: to late to be a local ACK!
> : ++++++++++++++++++++++++++++++++++++++++++++++++++++ from
> 77.88.100.100:5060 <http://77.88.100.100:5060>
> : DBG:core:parse_headers: flags=ffffffffffffffff
> : DBG:core:parse_via_param: found param type 235, <rport> = <5060>;
> state=6
> : DBG:core:parse_via_param: found param type 234, <received> =
> <11.22.33.44>; state=6
> : DBG:core:parse_via_param: found param type 232, <branch> =
> <z9hG4bK1af6.8dfa1be2.2>; state=16
> : DBG:core:parse_via: end of header reached, state=5
> : DBG:core:parse_headers: via found, flags=ffffffffffffffff
> : DBG:core:parse_headers: parse_headers: this is the second via
> : DBG:core:parse_via_param: found param type 234, <received> =
> <66.55.44.33>; state=6
> : DBG:core:parse_via_param: found param type 235, <rport> = <52625>;
> state=6
> : DBG:core:parse_via_param: found param type 232, <branch> =
> <z9hG4bKPj-BqsfN5zeuwvMDMyA9q93C5tBdFaeMZg>; state=16
> : DBG:core:parse_via: end of header reached, state=5
> : DBG:core:parse_headers: via found, flags=ffffffffffffffff
> : DBG:core:parse_to_param: tag=as25148399
> : DBG:core:parse_to: end of header reached, state=29
> : DBG:core:parse_to: display={}, ruri={sip:15488 at 11.22.33.44
> <mailto:sip%3A15488 at 11.22.33.44>}
> : DBG:core:get_hdr_field: <To> [40]; uri=[sip:15488 at 11.22.33.44
> <mailto:sip%3A15488 at 11.22.33.44>]
> : DBG:core:get_hdr_field: to body [<sip:15488 at 11.22.33.44
> <mailto:sip%3A15488 at 11.22.33.44>>]
> : DBG:core:get_hdr_field: cseq <CSeq>: <31391> <ACK>
> : DBG:core:get_hdr_field: content_length=0
> : DBG:core:get_hdr_field: found end of header
> : DBG:core:parse_to_param: tag=9XfR8ZmrUUho2HYFHzJ3tYmiMp2GbOXj
> : DBG:core:parse_to: end of header reached, state=29
> : DBG:core:parse_to: display={}, ruri={sip:77 at 11.22.33.44
> <mailto:sip%3A77 at 11.22.33.44>}
> : DBG:sipmsgops:sip_validate_hdrs: duplicate header 'Content-Length'
> : ASK from 77.88.100.100:5060 <http://77.88.100.100:5060>
> : DBG:core:parse_headers: flags=ffffffffffffffff
> : DBG:core:parse_headers: flags=ffffffffffffffff
> : DBG:core:parse_headers: flags=ffffffffffffffff
> : DBG:uri:has_totag: totag found
> : Have to_tag
> : DBG:core:parse_headers: flags=200
> : DBG:rr:find_first_route: No Route headers found
> : DBG:rr:loose_route: There is no Route HF
> : ASK when not loose_route.
> : DBG:core:parse_headers: flags=78
> : DBG:tm:t_lookup_request: start searching: hash=28577, isACK=1
> : DBG:core:parse_headers: flags=38
> : DBG:tm:t_lookup_request: REF_UNSAFE:[0x7f619a9e92f8] after is 1
> : DBG:tm:t_lookup_request: e2e proxy ACK found
> : t_check_trans (YES).
> : DBG:tm:t_newtran: transaction on entrance=(nil)
> : DBG:core:parse_headers: flags=ffffffffffffffff
> : DBG:tm:t_newtran: building branch for end2end ACK - flags=1
> : DBG:tm:t_relay_to: forwarding ACK
> : DBG:core:mk_proxy: doing DNS lookup...
> : DBG:core:forward_request: sending:#012ACK
> sip:77.88.100.100;lr;ftag=9XfR8ZmrUUho2HYFHzJ3tYmiMp2GbOXj;did=706.c142d645
> SIP/2.0#015#012Via: SIP/2.0/UDP
> 77.88.100.100;branch=z9hG4bK1af6.7d6364b3.2#015#012Via: SIP/2.0/UDP
> 77.88.100.100;rport=5060;received=77.88.100.100;branch=z9hG4bK1af6.7d6364b3.2#015#012Via:
> SIP/2.0/UDP
> 11.22.33.44;rport=5060;received=11.22.33.44;branch=z9hG4bK1af6.8dfa1be2.2#015#012Via:
> SIP/2.0/UDP
> 66.55.44.33:52625;received=66.55.44.33;rport=52625;branch=z9hG4bKPj-BqsfN5zeuwvMDMyA9q93C5tBdFaeMZg#015#012Max-Forwards:
> 65#015#012From: <sip:77 at 11.22.33.44
> <mailto:sip%3A77 at 11.22.33.44>>;tag=9XfR8ZmrUUho2HYFHzJ3tYmiMp2GbOXj#015#012To:
> <sip:15488 at 11.22.33.44
> <mailto:sip%3A15488 at 11.22.33.44>>;tag=as25148399#015#012Call-ID:
> BFq2DLQKfpwA1bgpaaKLDeZJsLgtbDBA#015#012CSeq: 31391
> ACK#015#012Content-Length: 0#015#012#015#012.
> : DBG:core:forward_request: orig. len=572, new_len=670, proto=1
> : DBG:core:run_fwd_callbacks: FWD callback entered
> : DBG:siptrace:trace_msg_out: trace off...
> : Send relay.
> : DBG:tm:t_unref_cell: UNREF_UNSAFE: [0x7f619a9e92f8] after is 0
> : DBG:core:destroy_avp_list: destroying list 0x7f619a9f3258
> : DBG:core:receive_msg: cleaning up
> : DBG:core:parse_msg: SIP Request:
> : DBG:core:parse_msg: method: <ACK>
> : DBG:core:parse_msg: uri:
> <sip:77.88.100.100;lr;ftag=9XfR8ZmrUUho2HYFHzJ3tYmiMp2GbOXj;did=706.c142d645>
> : DBG:core:parse_msg: version: <SIP/2.0>
> : DBG:core:parse_headers: flags=2
> : DBG:core:parse_via_param: found param type 232, <branch> =
> <z9hG4bK1af6.7d6364b3.2>; state=16
> : DBG:core:parse_via: end of header reached, state=5
> : DBG:core:parse_headers: via found, flags=2
> : DBG:core:parse_headers: this is the first via
> : DBG:core:receive_msg: After parse_msg...
> : DBG:core:receive_msg: preparing to run routing scripts...
> : DBG:sl:sl_filter_ACK: to late to be a local ACK!
> : ++++++++++++++++++++++++++++++++++++++++++++++++++++ from
> 77.88.100.100:5060 <http://77.88.100.100:5060>
> : DBG:core:parse_headers: flags=ffffffffffffffff
> : DBG:core:parse_via_param: found param type 235, <rport> = <5060>;
> state=6
> : DBG:core:parse_via_param: found param type 234, <received> =
> <77.88.100.100>; state=6
> : DBG:core:parse_via_param: found param type 232, <branch> =
> <z9hG4bK1af6.7d6364b3.2>; state=16
> : DBG:core:parse_via: end of header reached, state=5
> : DBG:core:parse_headers: via found, flags=ffffffffffffffff
> : DBG:core:parse_headers: parse_headers: this is the second via
> : DBG:core:parse_via_param: found param type 235, <rport> = <5060>;
> state=6
> : DBG:core:parse_via_param: found param type 234, <received> =
> <11.22.33.44>; state=6
> : DBG:core:parse_via_param: found param type 232, <branch> =
> <z9hG4bK1af6.8dfa1be2.2>; state=16
> : DBG:core:parse_via: end of header reached, state=5
> : DBG:core:parse_headers: via found, flags=ffffffffffffffff
> : DBG:core:parse_via_param: found param type 234, <received> =
> <66.55.44.33>; state=6
> : DBG:core:parse_via_param: found param type 235, <rport> = <52625>;
> state=6
> : DBG:core:parse_via_param: found param type 232, <branch> =
> <z9hG4bKPj-BqsfN5zeuwvMDMyA9q93C5tBdFaeMZg>; state=16
> : DBG:core:parse_via: end of header reached, state=5
> : DBG:core:parse_headers: via found, flags=ffffffffffffffff
> : DBG:core:parse_to_param: tag=as25148399
> : DBG:core:parse_to: end of header reached, state=29
> : DBG:core:parse_to: display={}, ruri={sip:15488 at 11.22.33.44
> <mailto:sip%3A15488 at 11.22.33.44>}
> : DBG:core:get_hdr_field: <To> [40]; uri=[sip:15488 at 11.22.33.44
> <mailto:sip%3A15488 at 11.22.33.44>]
> : DBG:core:get_hdr_field: to body [<sip:15488 at 11.22.33.44
> <mailto:sip%3A15488 at 11.22.33.44>>]
> : DBG:core:get_hdr_field: cseq <CSeq>: <31391> <ACK>
> : DBG:core:get_hdr_field: content_length=0
> : DBG:core:get_hdr_field: found end of header
> : DBG:core:parse_to_param: tag=9XfR8ZmrUUho2HYFHzJ3tYmiMp2GbOXj
> : DBG:core:parse_to: end of header reached, state=29
> : DBG:core:parse_to: display={}, ruri={sip:77 at 11.22.33.44
> <mailto:sip%3A77 at 11.22.33.44>}
> : DBG:sipmsgops:sip_validate_hdrs: duplicate header 'Content-Length'
> : ASK from 77.88.100.100:5060 <http://77.88.100.100:5060>
> : DBG:core:parse_headers: flags=ffffffffffffffff
> : DBG:core:parse_headers: flags=ffffffffffffffff
> : DBG:core:parse_headers: flags=ffffffffffffffff
> : DBG:uri:has_totag: totag found
> : Have to_tag
> : DBG:core:parse_headers: flags=200
> : DBG:rr:find_first_route: No Route headers found
> : DBG:rr:loose_route: There is no Route HF
> : ASK when not loose_route.
> : DBG:core:parse_headers: flags=78
> : DBG:tm:t_lookup_request: start searching: hash=28577, isACK=1
> : DBG:core:parse_headers: flags=38
> : DBG:tm:t_lookup_request: REF_UNSAFE:[0x7f619a9e92f8] after is 1
> : DBG:tm:t_lookup_request: e2e proxy ACK found
> : t_check_trans (YES).
> : DBG:tm:t_newtran: transaction on entrance=(nil)
> : DBG:core:parse_headers: flags=ffffffffffffffff
> : DBG:tm:t_newtran: building branch for end2end ACK - flags=1
> : DBG:tm:t_relay_to: forwarding ACK
> : DBG:core:mk_proxy: doing DNS lookup...
> : DBG:core:forward_request: sending:#012ACK
> sip:77.88.100.100;lr;ftag=9XfR8ZmrUUho2HYFHzJ3tYmiMp2GbOXj;did=706.c142d645
> SIP/2.0#015#012Via: SIP/2.0/UDP
> 77.88.100.100;branch=z9hG4bK1af6.7d6364b3.2#015#012Via: SIP/2.0/UDP
> 77.88.100.100;rport=5060;received=77.88.100.100;branch=z9hG4bK1af6.7d6364b3.2#015#012Via:
> SIP/2.0/UDP
> 77.88.100.100;rport=5060;received=77.88.100.100;branch=z9hG4bK1af6.7d6364b3.2#015#012Via:
> SIP/2.0/UDP
> 11.22.33.44;rport=5060;received=11.22.33.44;branch=z9hG4bK1af6.8dfa1be2.2#015#012Via:
> SIP/2.0/UDP
> 66.55.44.33:52625;received=66.55.44.33;rport=52625;branch=z9hG4bKPj-BqsfN5zeuwvMDMyA9q93C5tBdFaeMZg#015#012Max-Forwards:
> 63#015#012From: <sip:77 at 11.22.33.44
> <mailto:sip%3A77 at 11.22.33.44>>;tag=9XfR8ZmrUUho2HYFHzJ3tYmiMp2GbOXj#015#012To:
> <sip:15488 at 11.22.33.44
> <mailto:sip%3A15488 at 11.22.33.44>>;tag=as25148399#015#012Call-ID:
> BFq2DLQKfpwA1bgpaaKLDeZJsLgtbDBA#015#012CSeq: 31391
> ACK#015#012Content-Length: 0#015#012#015#012.
> : DBG:core:forward_request: orig. len=670, new_len=768, proto=1
> : DBG:core:run_fwd_callbacks: FWD callback entered
> : DBG:siptrace:trace_msg_out: trace off...
> : Send relay.
> : DBG:tm:t_unref_cell: UNREF_UNSAFE: [0x7f619a9e92f8] after is 0
> : DBG:core:destroy_avp_list: destroying list 0x7f619a9f3258
> Best regards;
> PlayMen
>
>
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
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