Hi! Well, I don't like to send the dump because of the IP-Addresses. I sent you a picture of my ethereal tracedump and I hope that someone can give me a hint... Here is my ngrep: U 2005/08/02 15:43:56.584366 xxx.xxx.xxx.xxx:51403 -> xxx.xxx.xxx.xxx:5060 INVITE sip:10099999999999@xxx.xxx.xxx.xxx:5060 SIP/2.0. Via: SIP/2.0/UDP xxx.xxx.xxx.xxx:5060;x-route-tag="tgrp:OutTrunkGroup". From: "anonymous" <sip:54@xxx.xxx.xxx.xxx>;tag=CEA94420-184A. To: <sip:10099999999999@xxx.xxx.xxx.xxx>. Date: Tue, 02 Aug 2005 18:43:56 GMT. Call-ID: 375AFBE2-2BC11DA-B615D293-1A0569D1(a)xxx.xxx.xxx.xxx. Supported: timer,100rel. Min-SE: 1800. Cisco-Guid: 927669769-45879770-3054686867-436562385. User-Agent: Cisco-SIPGateway/IOS-12.x. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO. CSeq: 101 INVITE. Max-Forwards: 6. Remote-Party-ID: <sip:54@xxx.xxx.xxx.xxx>;party=calling;screen=yes;privacy=full. Timestamp: 1123008236. Contact: <sip:54@xxx.xxx.xxx.xxx:5060>. Expires: 180. Allow-Events: telephone-event. Content-Type: application/sdp. Content-Length: 382. Many thanks for your help!! Sebastian ----- Original Message ----- Most likely Cisco is sending you a malformed request. Try to fix the problem on the Cisco side. Maybe you can send the dump to the list and we can help identify the problem.

Hi! Maybe there is a fragmentation... if I make a dump of "normal" phone calls, the "INVITE" package also has 54 Bytes (but the difference is that there is protocol=SIP in the ethereal). What is IOS? :-S Thanks! ----- Original Message ----- From: "Klaus Darilion" &lt;klaus.mailinglists(a)pernau.at&gt; To: "Sebastian Kühner" &lt;skuehner(a)veraza.com&gt; Cc: &lt;serusers(a)lists.iptel.org&gt; Sent: Wednesday, August 03, 2005 12:26 PM Subject: Re: [Serusers] UDP you xxx.xxx.xxx.xxx:5060 SUBSCRIBE, problem help

Hi, Did you install a precompiled version of SER and modules? I had the exact same problem on FreeBSD but solved it by downloading the source and compile the mysql.so module by hand and then replacing the precompiled module. Dont know the exact reason for the crash I had, but the above step solved it. Could be woth a try. Kind regards Roger -----Ursprungligt meddelande----- Från: serusers-bounces(a)iptel.org [mailto:serusers-bounces@lists.iptel.org] För Pat wang Skickat: den 3 augusti 2005 17:53 Till: serusers(a)lists.iptel.org Ämne: [Serusers] SER core dump on SuSE Hi, I am having trouble running SER on SuSE Linux. SER crashes when authentication module is used. Whenever a REGISTER arrives to SER, it gives a core dump. If I turn authentication off then everything is fine. I have tried this on different versions of SuSE including: 9.0 (2.4 Kernel) and 9.1 and 9.3 (2.6 Kernel). They all give this core dump: Core was generated by `ser -E -w .'. Program terminated with signal 11, Segmentation fault. warning: current_sos: Can't read pathname for load map: Input/output error Reading symbols from /lib/libdl.so.2...done. Loaded symbols for /lib/libdl.so.2 Reading symbols from /lib/libresolv.so.2...done. Loaded symbols for /lib/libresolv.so.2 Reading symbols from /lib/tls/libc.so.6...done. Loaded symbols for /lib/tls/libc.so.6 Reading symbols from /lib/ld-linux.so.2...done. Loaded symbols for /lib/ld-linux.so.2 Reading symbols from /usr/local/lib/ser/modules/mysql.so...done. Loaded symbols for /usr/local/lib/ser/modules/mysql.so Reading symbols from /usr/lib/libmysqlclient.so.12...done. Loaded symbols for /usr/lib/libmysqlclient.so.12 Reading symbols from /lib/libz.so.1...done. Loaded symbols for /lib/libz.so.1 Reading symbols from /lib/libcrypt.so.1...done. Loaded symbols for /lib/libcrypt.so.1 Reading symbols from /lib/libnsl.so.1...done. Loaded symbols for /lib/libnsl.so.1 Reading symbols from /lib/tls/libm.so.6...done. Loaded symbols for /lib/tls/libm.so.6 Reading symbols from /usr/local/lib/ser/modules/sl.so...done. Loaded symbols for /usr/local/lib/ser/modules/sl.so Reading symbols from /usr/local/lib/ser/modules/tm.so...done. Loaded symbols for /usr/local/lib/ser/modules/tm.so Reading symbols from /usr/local/lib/ser/modules/rr.so...done. Loaded symbols for /usr/local/lib/ser/modules/rr.so Reading symbols from /usr/local/lib/ser/modules/maxfwd.so...done. Loaded symbols for /usr/local/lib/ser/modules/maxfwd.so Reading symbols from /usr/local/lib/ser/modules/usrloc.so...done. Loaded symbols for /usr/local/lib/ser/modules/usrloc.so Reading symbols from /usr/local/lib/ser/modules/registrar.so...done. Loaded symbols for /usr/local/lib/ser/modules/registrar.so Reading symbols from /usr/local/lib/ser/modules/textops.so...done. Loaded symbols for /usr/local/lib/ser/modules/textops.so Reading symbols from /usr/local/lib/ser/modules/auth.so...done. Loaded symbols for /usr/local/lib/ser/modules/auth.so Reading symbols from /usr/local/lib/ser/modules/auth_db.so...done. Loaded symbols for /usr/local/lib/ser/modules/auth_db.so Reading symbols from /lib/libnss_files.so.2...done. Loaded symbols for /lib/libnss_files.so.2 #0 qm_malloc (qm=0x80ffac0, size=20) at q_malloc.c:290 290 q_malloc.c: No such file or directory. in q_malloc.c (gdb) (gdb) (gdb) (gdb) (gdb) bt #0 qm_malloc (qm=0x80ffac0, size=20) at q_malloc.c:290 #1 0x4016322c in new_result () at res.c:199 #2 0x40162035 in store_result (_h=0x8106138, _r=0xbfffee4c) at dbase.c:298 #3 0x080998ec in table_version (dbf=0x4039b320, connection=0x8106138, table=0xbfffeeb0) at db.c:176 #4 0x40398eaf in auth_db_ver (db_url=0x0, name=0x0) at authorize.c:337 #5 0x40397fba in str_fixup (param=0x8106c30, param_no=2) at authdb_mod.c:238 #6 0x0806ec55 in fix_actions (a=<value optimized out>) at route.c:243 #7 0x0806f136 in fix_expr (exp=0x8106c48) at route.c:134 #8 0x0806f17e in fix_expr (exp=0x8106c78) at route.c:99 #9 0x0806ed1b in fix_actions (a=<value optimized out>) at route.c:221 #10 0x0806ed3e in fix_actions (a=<value optimized out>) at route.c:225 #11 0x0806ed3e in fix_actions (a=<value optimized out>) at route.c:225 #12 0x0806f026 in fix_rls () at route.c:726 #13 0x0805df35 in main (argc=4, argv=0xbffff1b4) at main.c:1558 (gdb) I have to use Redhat playing SER now. I am really appreciate if someone can take a look at the cause. By the way, I tried to install SER from binary package as well as compile from the source code, result is the same. Regards, Pat _______________________________________________ Serusers mailing list serusers(a)lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers

Hi! I just made two tcpdumps with the parameter -s (-s 0 and -s 1024) and ethereal showed me the same result. So I think you have the complete dump. Does anyone know how to setup cisco signalling or something like that? The problem is that the Cisco is of another company (I want to make an inbound)... it would be nice to give them a hint. Thanks! Sebastian ----- Original Message ----- From: "Klaus Darilion" &lt;klaus.mailinglists(a)pernau.at&gt; To: "Sebastian Kühner" &lt;skuehner(a)veraza.com&gt; Cc: &lt;serusers(a)lists.iptel.org&gt; Sent: Wednesday, August 03, 2005 1:15 PM Subject: Re: [Serusers] UDP ethereal? calls, is a xxx.xxx.xxx.xxx:5060;x-route-tag="tgrp:OutTrunkGroup".