Hi Jeff,
in frame 0, could you print "leg" , "from_tag" and "*leg", "*from_tag" ?
Thanks and regards,
Bogdan
Jeff Pyle wrote:
> Hello,
>
> I'm working through a top-hiding configuration from SVN. I've got build
> 6877. The configuration is very simple: rewrite $rd with a value pulled
> from a custom header on the incoming request invite, and run
> b2b_init_request("top hiding"). The b2b_request and b2b_reply routes exist
> as well, only executing an xlog.
>
> The scenario appears to work correctly, unless the upstream proxy returns a
> 403 Forbidden. The SIP traffic appears to flow properly (the 403s and the
> ACKs) but the top-hiding proxy immediately core dumps after it receives the
> ACK from the UAC.
>
> #0 0x006f7de0 in b2b_search_htable_dlg (table=0xb414b7d4, hash_index=366,
> local_index=7315224, to_tag=0xb41537f4,
> from_tag=0x0, callid=0xb41537e4) at dlg.c:100
> #1 0x006fcb8f in b2b_entity_delete (et=B2B_CLIENT, b2b_key=0xb4153750,
> dlginfo=0xb41537e4) at dlg.c:1039
> #2 0x00865248 in b2bl_delete (tuple=0xb4150270, hash_index=366) at
> records.c:199
> #3 0x00861e3b in b2b_logic_notify (src=0, msg=0x81bcf58, key=0xbfe894b8,
> type=0, param=0xbfe894b0) at logic.c:668
> #4 0x008639c4 in b2b_server_notify (msg=0x81bcf58, key=0xbfe894b8, type=0,
> param=0xbfe894b0) at logic.c:1199
> #5 0x006f9146 in b2b_prescript_f (msg=0x81bcf58, uparam=0x0) at dlg.c:583
> #6 0x080b535a in exec_pre_req_cb (msg=0x81bcf58) at script_cb.c:155
> #7 0x0809db74 in receive_msg (
> buf=0x81922c0 "ACK sip:[email protected];user=phone SIP/2.0\r\nVia:
> SIP/2.0/UDP 5.4.3.2:5060;branch=z9hG4bK2dc67df9\r\nFrom: \"Jeff Pyle\"
> <sip:[email protected]>;tag=as4ded813f\r\nTo: <sip:2"...,
> len=443, rcv_info=0xbfe89584) at receive.c:156
> #8 0x080e5306 in udp_rcv_loop () at udp_server.c:492
> #9 0x08070710 in main (argc=3, argv=0xbfe89784) at main.c:818
>
> Headers manually modified here to protect the guilty.
>
> I'm about to try the latest 1.6 build to see if it makes a difference.
>
>
>
> - Jeff
>
>
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>
>
--
Bogdan-Andrei Iancu
www.voice-system.ro
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