sr-dev July 2017

sr-dev@lists.kamailio.org

23 participants
410 discussions

by zabbal

OpenSSL is well known for huge amount of deadly security vulnerabilities, even before heartbleed. It would be nice if I could avoid bringing in such a library just because of Kamailio - having support for GnuTLS will let the user to make such a choice. --- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/371

6 years, 3 months

[kamailio/kamailio] ims_isc module does not deliver to AS after asynchronous SAR to HSS (distinct PSI) (#1168)

by Christoph VALENTIN

### Description This is the same test case as I used for bug Report #1160 I used kamailio as an scscf (based on the configuration files from kamailio/examples/scscf) I did some changes according to my needs I did some Basic tests - the results were satisfying --> OK I configured a distinct PSI on the HSS (sip:04321234501@vict-ims.net) --> OK I registered some user from a Zoiper Client --> OK I told zoiper to call sip:04321234501@vict-ims.net --> I received 555 AS Contacting Failed - iFC terminated dialog ### Troubleshooting For some reason, the ims_isc module cannot deliver the Initial INVITE to the AS. First I thought, there was a bug in TM module, however there was no bug in TM module (please find the Explanation in issue #1160) The ims_isc module issues a CRITICAL log: File 2017_06_20_distinct_psi_03_scscf_kamailio.log: Line 642 - 660: Jun 20 16:14:12 vict-ims /usr/local/sbin/kamailio[108125]: INFO: ims_registrar_scscf [cxdx_avp.c:138]: cxdx_get_avp(): cxdx_get_experimental_result_code: Failed finding avp Jun 20 16:14:12 vict-ims /usr/local/sbin/kamailio[108125]: INFO: ims_registrar_scscf [cxdx_sar.c:84]: create_return_code(): created AVP successfully : [saa_return_code] - [1] Jun 20 16:14:12 vict-ims /usr/local/sbin/kamailio[108125]: ERROR: *** cfgtrace:failure_route=[UNREG_SAR_REPLY] c=[/usr/local/etc/kamailio-scscf/kamailio-scscf-routes.cfg] l=127 a=26 n=xlog Jun 20 16:14:12 vict-ims /usr/local/sbin/kamailio[108125]: ERROR: *** cfgtrace:failure_route=[UNREG_SAR_REPLY] c=[/usr/local/etc/kamailio-scscf/kamailio-scscf-routes.cfg] l=143 a=21 n=switch Jun 20 16:14:12 vict-ims /usr/local/sbin/kamailio[108125]: ERROR: *** cfgtrace:failure_route=[UNREG_SAR_REPLY] c=[/usr/local/etc/kamailio-scscf/kamailio-scscf-routes.cfg] l=130 a=26 n=xlog Jun 20 16:14:12 vict-ims /usr/local/sbin/kamailio[108125]: ERROR: *** cfgtrace:failure_route=[UNREG_SAR_REPLY] c=[/usr/local/etc/kamailio-scscf/kamailio-scscf-routes.cfg] l=131 a=5 n=route Jun 20 16:14:12 vict-ims /usr/local/sbin/kamailio[108125]: ERROR: *** cfgtrace:failure_route=[term] c=[/usr/local/etc/kamailio-scscf/kamailio-scscf-routes.cfg] l=673 a=26 n=xlog Jun 20 16:14:12 vict-ims /usr/local/sbin/kamailio[108125]: ERROR: *** cfgtrace:failure_route=[term] c=[/usr/local/etc/kamailio-scscf/kamailio-scscf-routes.cfg] l=675 a=24 n=t_newtran Jun 20 16:14:12 vict-ims /usr/local/sbin/kamailio[108125]: ERROR: tm [tm.c:1316]: w_t_newtran(): ERROR: t_newtran: transaction already in process 0x7ff2a6e66a58 Jun 20 16:14:12 vict-ims /usr/local/sbin/kamailio[108125]: ERROR: *** cfgtrace:failure_route=[term] c=[/usr/local/etc/kamailio-scscf/kamailio-scscf-routes.cfg] l=677 a=25 n=set_dlg_profile Jun 20 16:14:12 vict-ims /usr/local/sbin/kamailio[108125]: ERROR: *** cfgtrace:failure_route=[term] c=[/usr/local/etc/kamailio-scscf/kamailio-scscf-routes.cfg] l=692 a=16 n=if Jun 20 16:14:12 vict-ims /usr/local/sbin/kamailio[108125]: ERROR: *** cfgtrace:failure_route=[term] c=[/usr/local/etc/kamailio-scscf/kamailio-scscf-routes.cfg] l=685 a=25 n=is_method Jun 20 16:14:12 vict-ims /usr/local/sbin/kamailio[108125]: ERROR: *** cfgtrace:failure_route=[term] c=[/usr/local/etc/kamailio-scscf/kamailio-scscf-routes.cfg] l=686 a=63 n=assign Jun 20 16:14:12 vict-ims /usr/local/sbin/kamailio[108125]: ERROR: *** cfgtrace:failure_route=[term] c=[/usr/local/etc/kamailio-scscf/kamailio-scscf-routes.cfg] l=687 a=63 n=assign Jun 20 16:14:12 vict-ims /usr/local/sbin/kamailio[108125]: ERROR: *** cfgtrace:failure_route=[term] c=[/usr/local/etc/kamailio-scscf/kamailio-scscf-routes.cfg] l=688 a=24 n=record_route Jun 20 16:14:12 vict-ims /usr/local/sbin/kamailio[108125]: ERROR: *** cfgtrace:failure_route=[term] c=[/usr/local/etc/kamailio-scscf/kamailio-scscf-routes.cfg] l=698 a=16 n=if Jun 20 16:14:12 vict-ims /usr/local/sbin/kamailio[108125]: ERROR: *** cfgtrace:failure_route=[term] c=[/usr/local/etc/kamailio-scscf/kamailio-scscf-routes.cfg] l=692 a=26 n=isc_match_filter Jun 20 16:14:12 vict-ims /usr/local/sbin/kamailio[108125]: INFO: ims_isc [mod.c:233]: isc_match_filter(): Checking triggers Jun 20 16:14:12 vict-ims /usr/local/sbin/kamailio[108125]: CRITICAL: ims_isc [mod.c:284]: isc_match_filter(): SKIP: 0 #### Reproduction I can help to reproduce the issue. mailto:christoph.valentin@kapsch.net Currently I have got an experimental test setup using Zoiper Clients. After week 27 I should have simulated test cases to repeat the Scenario "per mouse-click" #### Debugging Data  ``` (paste your debugging data here) ``` #### Log Messages  ``` [logs-tshark-routes_2017_06_21.zip](https://github.com/kamailio/kamailio/fil… ``` #### SIP Traffic  ``` sip || diameter traffic at the s-cscf (172.29.21.23) [logs-tshark-routes_2017_06_21.zip](https://github.com/kamailio/kamailio/fil… ``` ### Possible Solutions  ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` [root@vict-ims ~]# kamailio -v version: kamailio 4.4.5 (x86_64/linux) b0945e-dirty flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: b0945e -dirty compiled on 20:06:13 Jun 7 2017 with gcc 4.8.5 [root@vict-ims ~]# ``` * **Operating System**:  ``` [root@vict-ims ~]# uname -a Linux vict-ims 3.10.0-229.el7.x86_64 #1 SMP Thu Jan 29 18:37:38 EST 2015 x86_64 x86_64 x86_64 GNU/Linux [root@vict-ims ~]# ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/1168

6 years, 3 months

[kamailio] set_contact_alias is not applied (#445)

by Olle E. Johansson

If I run set_contact_alias nothing happens - the contact remains the same on the outbound message There's no error returned and debug logs indicate a proper header However, if I add "msg_apply_changes()" on the line after set_contact_alias the Contact sent to next hop has the alias content No other changes --- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/445

6 years, 6 months

[kamailio/kamailio] I_perform_user_authorization_request(): no int value param passed (#1099)

by riccardovarotto

6 years, 7 months

[kamailio] error while dumping dialog via RPC (#145)

by Savolainen Dmitri

In part of profiles and/or variables section while using `static inline void internal_rpc_print_dlg(rpc_t *rpc, void *c, dlg_cell_t *dlg, int with_context) ` May be it is an error of ctl module ``` # kamcmd dlg.list { h_entry: 6718 h_id: 20440 call-id: 48c9fe85f6750163(a)192.168.5.60 from_uri: sip:000*051@xxxxxx.xx:5068 to_uri: sip:002@xxxxxx.xx:5068 state: 4 start_ts: 1430324850 init_ts: 1430324847 timeout: 1430368049 lifetime: 43200 dflags: 515 sflags: 0 iflags: 0 caller: { tag: bda5e24faa4c4ff5 contact: sip:000*051@192.168.5.60:5066;transport=udp;alias=xxx.xxx.78.202~5066~1 cseq: 5457 route_set: socket: udp:xxx.xxx.66.150:5068 } callee: { tag: 4y2gjr7N9231K contact: sip:002@xxx.xxx.66.151:5080;transport=udp cseq: 0 route_set: socket: udp:xxx.xxx.66.150:5068 } profiles: { ERROR while parsing the record 62, @698: 03 : bad record ``` --- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/145

6 years, 7 months

[kamailio/kamailio] Kamailio + rsyslog, still writing logs to /var/log/syslog in DEBUG_MODE (#1070)

by Fyodor

Ubuntu 16.04.2 LTS version: kamailio 4.3.4 (x86_64/linux) /etc/kamailio/kamailio.cfg: ``` ### LOG Levels: 3=DBG, 2=INFO, 1=NOTICE, 0=WARN, -1=ERR #!ifdef WITH_DEBUG debug=4 log_stderror=yes #!else debug=2 log_stderror=no #!endif memdbg=5 memlog=5 log_facility=LOG_LOCAL0 ``` /etc/rsyslog.d/50-default.conf ``` local0.* -/var/log/kamailio.log ``` kamailio.log file ``` -rw-r--r-- 1 syslog adm 1788189 Apr 14 12:09 /var/log/kamailio.log ``` If i disable WITH_DEBUG in kamailio config - it writes log to /var/log/kamailio.log, if i enable it - kamailio write logs to /var/log/syslog. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/1070

6 years, 9 months

[kamailio/kamailio] db_cassandra can't find table version (#618)

by goharahmed

Hi devs, I'm trying to make the db_cassandra work for my kamailio specifically userblacklist module. I've cassanda keyspace and tables defined along with the db_schema directory structure defined as instructed however the debug logs keep telling me that table 'version' doesn't exist. I've taken a look inside the dbcassa_table.c file https://github.com/kamailio/kamailio/blob/master/modules/db_cassandra/dbcas… Somewhere in this function it just doesn't get hold of "tbc" and hence it throws up error. Here is how I've figured out this code. hash = core_hash(dbn, tbn, DBCASSA_TABLE_SIZE); **if(!hash) LM_ERR("hash NOT FOUND\n");** hashidx = hash % DBCASSA_TABLE_SIZE; **if(!hashidx) LM_ERR("hashidx NOT FOUND\n");** ref_read_data(dbcassa_tbl_htable[hashidx].lock); tbc = dbcassa_tbl_htable[hashidx].dtp; **if(!tbc) LM_ERR("TBC NOT FOUND\n");** while(tbc) { LM_DBG("found dbname=%.*s, table=%.*s\n", tbc->dbname.len, tbc->dbname.s, tbc->name.len, tbc->name.s); if(tbc->hash==hash && tbc->dbname.len == dbn->len && tbc->name.len == tbn->len && !strncasecmp(tbc->dbname.s, dbn->s, dbn->len) && !strncasecmp(tbc->name.s, tbn->s, tbn->len)) { memcpy(full_path_buf + dbcassa_schema_path.len, dbn->s, dbn->len); len = dbcassa_schema_path.len + dbn->len; full_path_buf[len++] = '/'; memcpy(full_path_buf + len, tbn->s, tbn->len); full_path_buf[len + tbn->len] = '\0'; if(dbcassa_check_mtime(&tbc->mt) == 0) return tbc; old_tbc = tbc; break; } tbc = tbc->next; } unref_read_data(dbcassa_tbl_htable[hashidx].lock); **if(!old_tbc) { LM_ERR("OLD_TBC NOT FOUND\n");** return NULL; } and upon starting of kamailio after recompiling the module I see these lines printed. 0(15574) DEBUG: db_cassandra [dbcassa_base.cpp:149]: db_cassa_new_connection(): opening connection: cassa://xxxx:xxxx@127.0.0.1:9160/kamailio 0(15574) DEBUG: <core> [mem/f_malloc.c:439]: fm_malloc(): fm_malloc(0x7f9c14f8a010, 48) called from db_cassandra: dbcassa_base.cpp: db_cassa_new_connection(155) 0(15574) DEBUG: <core> [mem/f_malloc.c:514]: fm_malloc(): fm_malloc(0x7f9c14f8a010, 48) returns address 0x7f9c150055f0 0(15574) DEBUG: db_cassandra [dbcassa_base.cpp:161]: db_cassa_new_connection(): 0x7f9c150055f0=pkg_malloc(48) 0(15574) DEBUG: db_cassandra [dbcassa_base.cpp:117]: dbcassa_open(): Opened connection to Cassandra cluster 127.0.0.1:9160 0(15574) DEBUG: db_cassandra [dbcassa_base.cpp:955]: db_cassa_query(): query table=version **0(15574) ERROR: db_cassandra [dbcassa_table.c:463]: dbcassa_db_get_table(): TBC NOT FOUND 0(15574) ERROR: db_cassandra [dbcassa_table.c:486]: dbcassa_db_get_table(): OLD_TBC NOT FOUND** 0(15574) ERROR: db_cassandra [dbcassa_base.cpp:449]: cassa_translate_query(): table version does not exist! 0(15574) ERROR: db_cassandra [dbcassa_base.cpp:962]: db_cassa_query(): Failed to query Cassandra cluster 0(15574) ERROR: <core> [db.c:397]: db_table_version(): error in db_query 0(15574) ERROR: <core> [db.c:436]: db_check_table_version(): querying version for table userblacklist 0(15574) ERROR: userblacklist [db_userblacklist.c:86]: userblacklist_db_init(): during table version check. 0(15574) DEBUG: <core> [db_pool.c:100]: pool_remove(): removing connection from the pool 0(15574) DEBUG: <core> [mem/f_malloc.c:575]: fm_free(): fm_free(0x7f9c14f8a010, 0x7f9c150055f0), called from db_cassandra: dbcassa_base.cpp: db_cassa_free_connection(203) 0(15574) DEBUG: <core> [mem/f_malloc.c:594]: fm_free(): fm_free: freeing block alloc'ed from db_cassandra: dbcassa_base.cpp: db_cassa_new_connection(155) 0(15574) DEBUG: <core> [mem/f_malloc.c:575]: fm_free(): fm_free(0x7f9c14f8a010, 0x7f9c15005318), called from core: db.c: db_do_close(356) 0(15574) DEBUG: <core> [mem/f_malloc.c:594]: fm_free(): fm_free: freeing block alloc'ed from core: db.c: db_do_init2(298) 0(15574) ERROR: <core> [sr_module.c:968]: init_mod(): Error while initializing module userblacklist (/usr/local/lib64/kamailio/modules/userblacklist.so) ERROR: error while initializing modules Kindly look into this and let me know how to make this work. Thanks, Sammy --- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/618

6 years, 9 months

[kamailio/kamailio] Problem with topos together with track_cseq_updates (#1038)

by lamSteven

### Description When using the dialog track_cseq_updates feature (to increase the cseq for calls that are authenticated using the uac uac_auth) together with topos, it seems like a reply is not handled by topos. #### Log Messages I have a 2219 line debug log demonstrating this, i can supply this on request. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/1038

6 years, 9 months

[kamailio] [Feature request] Python3 support for app_python (#544)

by Anthony Messina

Currently, app_python old works with Python2. --- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/544

6 years, 9 months

[kamailio/kamailio] cores on stop if TLS is enabled using libssl1.1 ( Debian stretch ) (#1189)

by Victor Seva

### Description We are having cores when stopping the lb service if TLS is enabled. ### Troubleshooting #### Debugging Data ``` Core was generated by `/usr/sbin/kamailio -f /etc/kamailio/lb/kamailio.cfg -P /var/run/kamailio/kamail'. Program terminated with signal SIGSEGV, Segmentation fault. #0 ossl_init_thread_stop (locals=0x7faaf4442d58) at ../crypto/init.c:332 332 ../crypto/init.c: No such file or directory. (gdb) bt full #0 ossl_init_thread_stop (locals=0x7faaf4442d58) at ../crypto/init.c:332 No locals. #1 0x00007faaf8d15234 in OPENSSL_cleanup () at ../crypto/init.c:400 currhandler = <optimized out> lasthandler = <optimized out> #2 0x00007fab014bb910 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #3 0x00007fab014bb96a in exit () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #4 0x0000556782094615 in handle_sigs () at main.c:698 chld = <optimized out> chld_status = 0 memlog = <optimized out> __func__ = "handle_sigs" #5 0x000055678209aa05 in main_loop () at main.c:1747 ``` #### Log Messages ``` lb[8618]: WARNING: tls [tls_init.c:704]: init_tls_h(): tls: openssl bug #1491 (crash/mem leaks on low memory) workaround enabled (on low memory tls operations will fail preemptively) with free memory thresholds 7340032 and 3670016 bytes ``` ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` This is NGCP version based on 4.4.6 kamailio -v version: kamailio 4.4.6 (x86_64/linux) becbde flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: becbde compiled with gcc 6.3.0 ``` * **Operating System**: ``` Debian stretch Linux spce 4.9.0-3-amd64 #1 SMP Debian 4.9.30-2+deb9u2 (2017-06-26) x86_64 GNU/Linux libssl1.1 version 1.1.0f-3 ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/1189

6 years, 10 months

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sr-dev July 2017