sr-users March 2008

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169 participants
238 discussions

[OpenSER-Users] Presence modules crash my server ...
by G.O. Jensen 10 Mar '08

10 Mar '08

So, once again I tried to get presence to work... the result being OpenSER crashes immediately when I try to do an INVITE. r[HANDLE_PRESENCE] Subscribe - (158.38.38.115) sip:gojensen@test-sip.uninett.no SUBSCRIBE sip:57122@test-sip.uninett.no (ID=3c2688d10849-w1mwr2kl7l8n) ERROR:presence:handle_subscribe: Missing or unsupported event header field value ERROR:presence:handle_subscribe: ^Ievent= dialog INFO:core:handle_sigs: child process 22386 exited by a signal 11 INFO:core:handle_sigs: core was generated INFO:core:handle_sigs: terminating due to SIGCHLD INFO:core:sig_usr: signal 15 received INFO:core:sig_usr: signal 15 received INFO:core:sig_usr: signal 15 received INFO:core:sig_usr: signal 15 received INFO:core:sig_usr: signal 15 received INFO:core:sig_usr: signal 15 received INFO:core:sig_usr: signal 15 received INFO:core:sig_usr: signal 15 received INFO:core:sig_usr: signal 15 received NOTICE:presence:destroy: destroy module ... My route script looks like this for this part; sl_send_reply("100","Trying"); if (is_method("PUBLISH")) { handle_publish(); t_release(); } else if (is_method("SUBSCRIBE")) { xlog("L_INFO","r[HANDLE_PRESENCE] Subscribe - ($si) $fu $rm $ru (ID=$ci)"); handle_subscribe(); t_release(); } else if ((is_method("OPTIONS")) && (!uri=~"sip:.*[@]+.*")) { options_reply(); }; As you can see it crashes upon trying to do a handle_subscribe() I'm currently running openser-1.3.x-svn-20080307-141101.tgz which was the latest yesterday when I tried it... I've taken care of the core file but my debugging skills are limited to c'n'p logs and doing what I'm told... The phone in question is a SNOM320 which sends subscribes to every number it dials... presumably for some presence stuff. - gojensen / UNINETT

2 1

[OpenSER-Users] Presence status?
by Zappasodi Daniele 10 Mar '08

10 Mar '08

Hello, I'm doing some tests on presence functionality in openser, but it doesn't seem to work. I'm using openser 1.3.0 (modules: presence, xcap_client, presence_xml with force_active=1) with eyebeam and xlite and with few tests I have found a lot of serious problems: 1) Query fail in mysql Feb 6 17:05:00 SAM-IP ser[3865]: ERROR:mysql:db_mysql_submit_query: driver error: Commands out of sync; you can't run this command now Feb 6 17:05:00 SAM-IP ser[3865]: ERROR:mysql:db_mysql_query: error while submitting query Feb 6 17:05:00 SAM-IP ser[3865]: ERROR:presence:get_db_subs_auth: while querying watchers table Feb 6 17:05:00 SAM-IP ser[3865]: ERROR:presence:handle_subscribe: getting subscription status from watchers table Feb 6 17:05:00 SAM-IP ser[3865]: ERROR:mysql:db_mysql_submit_query: driver error: Commands out of sync; you can't run this command now Feb 6 17:05:00 SAM-IP ser[3865]: ERROR:mysql:db_mysql_query: error while submitting query Feb 6 17:05:00 SAM-IP ser[3865]: ERROR:presence:get_p_notify_body: querying presentity and Duplicate entry 'sip:10208@10.45.10.36-10298-10.45.10.36-presence' for key 2 2) Problem with PUBLISH (sometimes with segmentation fault): Feb 6 16:29:17 SAM-IP ./ser[3807]: route <sip:10206@10.45.8.249> <PUBLISH> <sip:10206@10.45.8.249> Feb 6 16:29:17 SAM-IP ./ser[3805]: ERROR:presence:update_presentity: No E_Tag match Feb 6 16:29:17 SAM-IP kernel: ser: unhandled page fault at pc=0x40117334, lr=0x4041204c (bad address=0x47a9e6e4, code 0) Feb 6 16:29:17 SAM-IP kernel: pc : [<40117334>] lr : [<4041204c>] Tainted: PF Feb 6 16:29:17 SAM-IP kernel: sp : bfffe3fc ip : 404367ac fp : 000d62bc Feb 6 16:29:17 SAM-IP kernel: r10: 404366b4 r9 : 407e2470 r8 : 0011fcb8 Feb 6 16:29:17 SAM-IP kernel: r7 : 00000000 r6 : 00000001 r5 : 0011fc60 r4 : 0000000c Feb 6 16:29:17 SAM-IP kernel: r3 : 000d62c0 r2 : 0011fcb8 r1 : 47a9e6e4 r0 : 47a9e6e6 Feb 6 16:29:17 SAM-IP kernel: Flags: Nzcv IRQs on FIQs on Mode USER_32 Segment user Feb 6 16:29:17 SAM-IP kernel: Control: 39FF Table: 033AC000 DAC: 00000015 3) Problem with SUBSCRIBE Feb 5 23:52:01 SAM-IP ser[1248]: ERROR:presence:handle_subscribe: Missing or unsupported event header field value Feb 5 23:52:01 SAM-IP ser[1248]: ERROR:presence:handle_subscribe: ^Ievent= dialog 4) Mar 6 17:02:16 localhost ./openser[12810]: ERROR:presence:get_stored_info: record not found in hash_table Mar 6 17:02:16 localhost ./openser[12810]: ERROR:presence:handle_subscribe: getting stored info So I would like to know the status of the presence project. ********************************************************************** The information in this message is confidential and may be legally privileged. It is intended solely for the addressee. Access to this message by anyone else is unauthorized. If you are not the intended recipient, any disclosure, copying, or distribution of the message, or any action or omission taken by you in reliance on it, is prohibited and may be unlawful. Please immediately contact the sender if you have received this message inerror. **********************************************************************

4 4

[OpenSER-Users] "user not found" and "user not exist"
by Amit Vijayvargiya 10 Mar '08

10 Mar '08

Hi All, How we can differentiate between "user not found" and "user not exist". what changes done in openser.cfg. currently i m getting 404 response in both the cases "user not found" and "user not exist" Thanks & Regards, Amit

3 4

[OpenSER-Users] about:openser and freeradius, please help me!
by htl_22 10 Mar '08

10 Mar '08

Dear openser.org: I have studied "Build SIP-based VOIP Service With RADIUS AAA Using OpenSER And FreeRadius" web pages.This documentation is valid for OpenSER v1.0.1 and FreeRadius v1.1.0. My OS is unbuntu 6.10.The radius and openser install are successful.MySQl work well,and the radius start also,but OpenSER don't start! The error information is: tr<0xb7f603a0> 0(5988) ); 0(5988) } else { 0(5988) }; 0(5988) exit( 0(5988) type<0> 0(5988) ); 0(5988) exit( 0(5988) type<0> 0(5988) ); 0(5988) Listening on udp: 10.1.37.22 [10.1.37.22]:5060 Aliases: udp: htl-desktop:5060 *: openser.org:* WARNING: no fork mode 0(5988) fm_malloc_init: F_OPTIMIZE=16384, /ROUNDTO=2048 0(5988) fm_malloc_init: F_HASH_SIZE=2067, fm_block size=16548 0(5988) fm_malloc_init(0xb5a9f000, 33554432), start=0xb5a9f000 0(5988) shm_mem_init: success 0(0) core dump limits set to 4294967295 0(0) DEBUG: init_mod: mysql 0(0) mysql: MySQL client version is 5.0.24a 0(0) DEBUG: init_mod: sl_module stateless - initializing 0(0) DEBUG: register_fifo_cmd: new command (sl_stats) registered 0(0) unixsock_register_cmd: New command (sl_stats) registered 0(0) DEBUG: MD5 calculated: 8f36450dbf9496a39daffb98efb4221a 0(0) DEBUG: init_mod: tm 0(0) TM - (size of cell=2832, sip_msg=768) initializing... 0(0) Call-ID initialization: '2ff5b7ea' 0(0) DEBUG: register_fifo_cmd: new command (t_uac_dlg) registered 0(0) DEBUG: register_fifo_cmd: new command (t_uac_cancel) registered 0(0) DEBUG: register_fifo_cmd: new command (t_hash) registered 0(0) DEBUG: register_fifo_cmd: new command (t_reply) registered 0(0) unixsock_register_cmd: New command (t_uac_dlg) registered 0(0) unixsock_register_cmd: New command (t_uac_cancel) registered 0(0) unixsock_register_cmd: New command (t_hash) registered 0(0) unixsock_register_cmd: New command (t_reply) registered 0(0) DEBUG: lock_initialize: lock initialization started 0(0) DEBUG: register_fifo_cmd: new command (t_stats) registered 0(0) unixsock_register_cmd: New command (t_stats) registered 0(0) DEBUG: MD5 calculated: 741ad5dfb14662b78989a07dc5c8b59e 0(0) DEBUG: MD5 calculated: eb9313e49dd2c8bc3fd8ed1343760911 0(0) DEBUG: init_mod: rr 0(0) rr - initializing 0(0) DEBUG: init_mod: maxfwd 0(0) Maxfwd module- initializing 0(0) DEBUG: init_mod: avpops 0(0) AVPops - initializing 0(0) DEBUG: init_mod: usrloc 0(0) usrloc - initializing 0(0) DEBUG: register_fifo_cmd: new command (ul_stats) registered 0(0) DEBUG: register_fifo_cmd: new command (ul_rm) registered 0(0) DEBUG: register_fifo_cmd: new command (ul_rm_contact) registered 0(0) DEBUG: register_fifo_cmd: new command (ul_dump) registered 0(0) DEBUG: register_fifo_cmd: new command (ul_flush) registered 0(0) DEBUG: register_fifo_cmd: new command (ul_add) registered 0(0) DEBUG: register_fifo_cmd: new command (ul_show_contact) registered 0(0) unixsock_register_cmd: New command (ul_stats) registered 0(0) unixsock_register_cmd: New command (ul_rm) registered 0(0) unixsock_register_cmd: New command (ul_rm_contact) registered 0(0) unixsock_register_cmd: New command (ul_dump) registered 0(0) unixsock_register_cmd: New command (ul_flush) registered 0(0) unixsock_register_cmd: New command (ul_add) registered 0(0) unixsock_register_cmd: New command (ul_show_contact) registered 0(0) find_mod_export: found <db_use_table> in module mysql [/usr/local/lib/openser/modules/] 0(0) find_mod_export: found <db_init> in module mysql [/usr/local/lib/openser/modules/] 0(0) find_mod_export: found <db_close> in module mysql [/usr/local/lib/openser/modules/] 0(0) find_mod_export: found <db_query> in module mysql [/usr/local/lib/openser/modules/] 0(0) find_mod_export: found <db_raw_query> in module mysql [/usr/local/lib/openser/modules/] 0(0) find_mod_export: found <db_free_result> in module mysql [/usr/local/lib/openser/modules/] 0(0) find_mod_export: found <db_insert> in module mysql [/usr/local/lib/openser/modules/] 0(0) find_mod_export: found <db_delete> in module mysql [/usr/local/lib/openser/modules/] 0(0) find_mod_export: found <db_update> in module mysql [/usr/local/lib/openser/modules/] 0(0) find_mod_export: found <db_replace> in module mysql [/usr/local/lib/openser/modules/] 0(0) DEBUG: init_mod: registrar 0(0) registrar - initializing 0(0) find_export: found <sl_send_reply> in module sl_module [/usr/local/lib/openser/modules/] 0(0) find_export: found <ul_bind_usrloc> in module usrloc [/usr/local/lib/openser/modules/] 0(0) find_export: found <ul_register_udomain> in module usrloc [/usr/local/lib/openser/modules/] 0(0) find_export: found <ul_get_all_ucontacts> in module usrloc [/usr/local/lib/openser/modules/] 0(0) find_export: found <ul_insert_urecord> in module usrloc [/usr/local/lib/openser/modules/] 0(0) find_export: found <ul_delete_urecord> in module usrloc [/usr/local/lib/openser/modules/] 0(0) find_export: found <ul_get_urecord> in module usrloc [/usr/local/lib/openser/modules/] 0(0) find_export: found <ul_lock_udomain> in module usrloc [/usr/local/lib/openser/modules/] 0(0) find_export: found <ul_unlock_udomain> in module usrloc [/usr/local/lib/openser/modules/] 0(0) find_export: found <ul_release_urecord> in module usrloc [/usr/local/lib/openser/modules/] 0(0) find_export: found <ul_insert_ucontact> in module usrloc [/usr/local/lib/openser/modules/] 0(0) find_export: found <ul_delete_ucontact> in module usrloc [/usr/local/lib/openser/modules/] 0(0) find_export: found <ul_get_ucontact> in module usrloc [/usr/local/lib/openser/modules/] 0(0) find_export: found <ul_update_ucontact> in module usrloc [/usr/local/lib/openser/modules/] 0(0) find_export: found <ul_register_watcher> in module usrloc [/usr/local/lib/openser/modules/] 0(0) find_export: found <ul_unregister_watcher> in module usrloc [/usr/local/lib/openser/modules/] 0(0) find_export: found <ul_register_ulcb> in module usrloc [/usr/local/lib/openser/modules/] 0(0) DEBUG: init_mod: textops textops - initializing 0(0) DEBUG: init_mod: xlog 0(0) XLOG: initializing ... 0(0) DEBUG: init_mod: acc 0(0) ACC - initializing 0(0) find_export: found <load_tm> in module tm [/usr/local/lib/openser/modules/] 0(0) ERROR: acc: can't get code for the Sip-Src-IP attribute 0(0) init_mod(): Error while initializing module acc ERROR: error while initializing modules 0(0) XLOG: destroy module ... 0(0) DEBUG: tm_shutdown : start 0(0) DEBUG: unlink_timer_lists : emptying DELETE list 0(0) DEBUG: tm_shutdown : emptying hash table 0(0) DEBUG: tm_shutdown : releasing timers 0(0) DEBUG: tm_shutdown : removing semaphores 0(0) DEBUG: tm_shutdown : destroying tmcb lists 0(0) DEBUG: tm_shutdown : done 0(5988) shm_mem_destroy 0(5988) destroying the shared memory lock I wish that you can hint me and help me solving the problem! If openser's version is 1.1.0 and it need the "presence" module, Which freeradius version will be choosed? sincerely tlhe

2 1

[Serusers] SER + SKYPE
by Giovanni Chirico 10 Mar '08

10 Mar '08

Hi, There is someone that are using SER with SKYPE, for example with SKIP2PBX or SKYSTONE. I would like to use SER with SkyStone but I don't Know how to configure SER to works fine. Can you help me? Bye, G. Chirico

1 0

[Serusers] Few Questions
by Jai Rangi 10 Mar '08

10 Mar '08

Hello, I see some of these errors and warnings in my log file on SER. WARNING: warning skipped -- too big ERROR: t_reply: cannot send a t_reply to a message for which no T-state has been established ERROR: warning_builder: buffer size exceeded How can I get rid of these. Also I had a question on children=4 I know this has been asked before and has been answered. This is what I found online. *"children=4" mean that there will be 4 UDP, 4 TCP and 4 loopback **listenters on your SER, when you start it (you can check with "serctl ps**s" to verify). * Question is does this have any affect on the number of simultaneous calls or sip users etc. Say I want to make sure my system works without any problem for 20K user and 5000 simultaneous calls. What can be pros and cons if I set children to 10, 50 or 100. I will appreciate if anyone can educate me little more on this. Thank you, -Jai

1 0

[OpenSER-Users] isflagset from other peer ?
by David Loh 10 Mar '08

10 Mar '08

Hi All, I'm facing a situation for P2P call where it need to determine both caller and callee network type, except for both parties having direct (internet) connection (on Public IP), the rest of combinations will implement force_rtp_proxy. (the 4 combinations are: NAT-> NAT, NAT -> Public IP, Public IP -> NAT, Public IP -> Public IP). Wondering if I can use isflagset or fetch flag from remote peer (callee) ? or is there any function that allow this to be happen ? Thanks, David Loh

2 2

[OpenSER-Users] HELP - OpenSER 1.3 not parallel forking?
by Daryl Sanders 09 Mar '08

09 Mar '08

Hi All, I am testing parallel forking so I can setup ring groups, but it seem I cannot get OpenSER 1.3 to parallel fork contacts of the same q-value. It always seem to use the first record found in MySQL, and ignores all others. I have tried adding append_branch after lookup("location") , but that did not seem to help. I've also done ethereal captures and confirmed that it is only sending an INVITE to the first contact in MySQL (I've tried db_mode 3 and 1). I'm know I'm missing something, but not sure what. I've included relevant portions of my test config below. Any help would be greatly appreciated. Regards, Daryl route { # ----------------------------------------------------------------- # Sanity Check, NAT Check & General Routing # ----------------------------------------------------------------- if (!mf_process_maxfwd_header("10")) { sl_send_reply("483", "Too Many Hops"); exit; } if (msg:len > max_len) { sl_send_reply("513", "Message Overflow"); exit; } if (nat_uac_test("19")) { setbflag(6); xlog("L_INFO", "NAT CLIENT - M=$rm RURI=$ru F=$fu T=$tu IP=$si\n"); } if (method=="INVITE" || method=="ACK" || method=="BYE") { setflag(1); } if (method!="REGISTER") { record_route(); } if (loose_route()) { xlog("L_INFO", "LOOSE ROUTING - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); if (!t_relay()) { sl_reply_error(); } exit; } if (method=="REGISTER") { route(2); exit; } else if (method=="INVITE") { route(3); exit; } route(1); exit; } route[1] { # ----------------------------------------------------------------- # Default Message Handler # ----------------------------------------------------------------- if (uri=~"[@:](192\.168\.|10\.|172\.(1[6-9]|2[0-9]|3[0-1])\.)" && !search("^Route:")){ sl_send_reply("479", "We don't forward to private IP addresses"); exit; } t_on_reply("1"); t_on_failure("1"); if (!t_relay()) { sl_reply_error(); } exit; } route[2] { # ----------------------------------------------------------------- # REGISTER Message Handler # ----------------------------------------------------------------- sl_send_reply("100", "Trying"); if (!www_authorize("","subscriber")) { www_challenge("","0"); exit; } consume_credentials(); if (!save("location")) { sl_reply_error(); } xlog("L_INFO", "REGISTER - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); } route[3] { # ----------------------------------------------------------------- # INVITE Message Handler # ----------------------------------------------------------------- xlog("L_INFO", "INVITE - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); # Trusted IP if (src_ip==xxx.xxx.xxx.xxx) { strip(2); xlog("L_INFO", "FROM PSTN - M=$rm RURI=$ru F=$fu T=$tu IP=$si\n"); } else { if (!proxy_authorize("","subscriber")) { proxy_challenge("","0"); exit; } consume_credentials(); } if (lookup("location")) { xlog( "L_NOTICE", "USER FOUND - M=$rm RURI=$ru F=$fu T=$tu IP=$si\n"); } else { xlog( "L_NOTICE", "USER NOT FOUND! - M=$rm RURI=$ru F=$fu T=$tu IP=$si\n"); } if (isbflagset(6) || !lookup("location")) { xlog( "L_NOTICE", "RELAYING MEDIA - M=$rm RURI=$ru F=$fu T=$tu IP=$si\n"); route(4); exit; } route(1); exit; } route[4] { # ----------------------------------------------------------------- # PSTN Handler # ----------------------------------------------------------------- force_send_socket(xxx.xxx.xxx.xxx:5060); xlog("L_NOTICE", "FORWARDING TO PSTN\n" ); ds_select_domain("1","0"); route(1); exit; }

2 7

[OpenSER-Users] branch specific destination uri?
by jh＠tutpro.com 09 Mar '08

09 Mar '08

a question: is it possible to specify destination uri ($du) per branch, i.e., if i set $du a value in branch route, does it apply only to that branch when t_relay is called? -- juha

1 1

[OpenSER-Users] append_branch and $T_branch_idx behavior
by Ovidiu Sas 07 Mar '08

07 Mar '08

Hello, I was playing wit append_branch and I run into this issue. Here's a snippet of the code: route[2] { $var(uri) = $ru; append_branch(); $ru = $var(uri) + ";transport=udp"; t_on_branch("2"); } branch_route[2] { xlog("L_INFO", "entering branch[$T_branch_idx] for $ru\n"); if ($T_branch_idx == 1) { xlog("L_INFO", "dropping branch[$T_branch_idx]\n"); drop(); } } In the logs, I got: entering branch[1] for sip:<user>@<IP>;transport=udp dropping branch[1] entering branch[1] for sip:<user>@<IP> dropping branch[1] ERROR:tm:t_forward_nonack: failure to add branches Is this the expected result? It seems that we do have two branches, since we enter twice in the branch_route, but the $T_branch_idx doesn't seem to be updated. Or, it is supposed to be updated? Any hints would be appreciated. BTW: this is with 1.3 code base. Regards, Ovidiu Sas

2 1

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sr-users March 2008