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37510 discussions

dr_load_routing_info(): failed to add rule id 4 -> skipping
by Karsten Horsmann 16 Nov '17

16 Nov '17

Hello List, i use kamailio-5.0.4 and i experiment with the drouting module with mysql-db. I try to route with "alphanumeric" stuff - like 'tetris' in sip://tetris@mytest.example https://www.kamailio.org/docs/db-tables/kamailio-db-devel.html#idp31352844 The DB-Field is an 64 string like route-id. In dr_rules.route-id i can use "named-routes" if i leave the prefix empty or i fill in only numbers. With strings i got this error: ERROR: drouting [dr_load.c:555]: dr_load_routing_info(): failed to add rule id 4 -> skipping SQL Result for rule-id 4: # dr_rules # ruleid, groupid, prefix, timerec, priority, routeid, gwlist, description '4', '9000', 'tetris', '', '0', 'tetris', '4', 'testroute' Is drouting only for "number-routing"? -- Kind Regards *Karsten Horsmann*

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best practice to dynamic route block based on $rd - Domain in R-URI
by Karsten Horsmann 16 Nov '17

16 Nov '17

Hello List, i use kamailio-5.0.4 and i am now at the point that one kamailio is not enough :). So i decide to set another kamailio internal as sip-router based on drouting. My config is straight forward the example config with additional drouting stuff. Whats the best practice to route based on $rd with kamailio? I dont want to end with an bunch of if then else. Should be come from database. Pseudo Code: if ($rd == old.sbc.domain) { route[oldstuff]; } else { route[newstuff]; } Is there an module that i can use? -- Kind Regards *Karsten Horsmann*

1 1

How to use $var as arguments to module functions
by Duarte Rocha 16 Nov '17

16 Nov '17

Greetings, Is there a way to use the NATHELPER functions with a variable insted of a string with the value ? For example, I can do "fix_nated_sdp("11");" but Kamailio throws an error if i use "fix_nated_sdp("$(var(nat_fix)");" or any other variations. How should i proceed to be able to do this ? Thanks

2 1

play music while processing a http request
by 赵国杰 16 Nov '17

16 Nov '17

Hello guys, I have the following senario: ua1 calls ua2. when the INVITE reaches the kamailio, before foward to ua2, kamailio has to do a http request using “http_async_query”. However, the http request can take a really long time. I want the kamailio start playing music when the http request is sent and stop the music when the http response is received. My config file is like this: request_route { ... t_newtran(); http_async_query("url here", "HTTP_REPLY"); } route[HTTP_REPLY] { ... # forward the invite to ua2 } how do i complete the config? Thanks

2 3

Dmq_usrloc
by sofos koko 14 Nov '17

14 Nov '17

Hi ...i would like to connect two kamailio in diffwrent network so i can get call from one to another is any kamailio.cfg example to help me do it!

1 0

topos and topos_redis : error log -> ERROR: topos [tps_storage.c:394]: tps_storage_record(): failed to store
by Abdoul Osséni 14 Nov '17

14 Nov '17

hello, After activated redis backend for topos module, I have some error logs. Can you help me to understand these logs? # kamailio -V version: kamailio 5.1.0-rc0 (x86_64/linux) 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: unknown compiled on 14:18:08 Nov 14 2017 with gcc 4.9.2 Nov 14 15:15:51 sd-110402 /usr/local/sbin/kamailio[4805]: INFO: topos_redis [topos_redis_storage.c:163]: tps_redis_insert_dialog(): no uuid for this message Nov 14 15:15:51 sd-110402 /usr/local/sbin/kamailio[4805]: ERROR: topos [tps_storage.c:394]: tps_storage_record(): failed to store Nov 14 15:15:51 sd-110402 /usr/local/sbin/kamailio[4807]: INFO: topos_redis [topos_redis_storage.c:163]: tps_redis_insert_dialog(): no uuid for this message Nov 14 15:15:51 sd-110402 /usr/local/sbin/kamailio[4807]: ERROR: topos [tps_storage.c:394]: tps_storage_record(): failed to store Nov 14 15:15:51 sd-110402 /usr/local/sbin/kamailio[4808]: INFO: topos_redis [topos_redis_storage.c:163]: tps_redis_insert_dialog(): no uuid for this message Nov 14 15:15:51 sd-110402 /usr/local/sbin/kamailio[4808]: ERROR: topos [tps_storage.c:394]: tps_storage_record(): failed to store Nov 14 15:15:51 sd-110402 /usr/local/sbin/kamailio[4808]: INFO: topos_redis [topos_redis_storage.c:163]: tps_redis_insert_dialog(): no uuid for this message Nov 14 15:15:51 sd-110402 /usr/local/sbin/kamailio[4808]: ERROR: topos [tps_storage.c:394]: tps_storage_record(): failed to store Nov 14 15:15:52 sd-110402 /usr/local/sbin/kamailio[4805]: INFO: topos_redis [topos_redis_storage.c:163]: tps_redis_insert_dialog(): no uuid for this message Nov 14 15:15:52 sd-110402 /usr/local/sbin/kamailio[4805]: ERROR: topos [tps_storage.c:394]: tps_storage_record(): failed to store Nov 14 15:15:52 sd-110402 /usr/local/sbin/kamailio[4806]: INFO: topos_redis [topos_redis_storage.c:163]: tps_redis_insert_dialog(): no uuid for this message Nov 14 15:15:52 sd-110402 /usr/local/sbin/kamailio[4806]: ERROR: topos [tps_storage.c:394]: tps_storage_record(): failed to store Nov 14 15:15:52 sd-110402 /usr/local/sbin/kamailio[4807]: INFO: topos_redis [topos_redis_storage.c:163]: tps_redis_insert_dialog(): no uuid for this message Nov 14 15:15:52 sd-110402 /usr/local/sbin/kamailio[4807]: ERROR: topos [tps_storage.c:394]: tps_storage_record(): failed to store Nov 14 15:15:52 sd-110402 /usr/local/sbin/kamailio[4807]: INFO: topos_redis [topos_redis_storage.c:163]: tps_redis_insert_dialog(): no uuid for this message Nov 14 15:15:52 sd-110402 /usr/local/sbin/kamailio[4807]: ERROR: topos [tps_storage.c:394]: tps_storage_record(): failed to store Nov 14 15:15:53 sd-110402 /usr/local/sbin/kamailio[4806]: INFO: topos_redis [topos_redis_storage.c:163]: tps_redis_insert_dialog(): no uuid for this message Nov 14 15:15:53 sd-110402 /usr/local/sbin/kamailio[4806]: ERROR: topos [tps_storage.c:394]: tps_storage_record(): failed to store Nov 14 15:15:53 sd-110402 /usr/local/sbin/kamailio[4808]: INFO: topos_redis [topos_redis_storage.c:163]: tps_redis_insert_dialog(): no uuid for this message Nov 14 15:15:53 sd-110402 /usr/local/sbin/kamailio[4808]: ERROR: topos [tps_storage.c:394]: tps_storage_record(): failed to store Abdoul OSSENI

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AVPOPS: is_avp_set/avp_check "name" parameter as variable.
by Asgaroth 14 Nov '17

14 Nov '17

Hi All, I was having a read of the AVP module documentation and I see mentioned that in future releases of kamailio that the AVP module may become deprecated in favour of using AVPOPS module. To this end, I started looking to switch some of AVP functions over to AVPOPS functions when I cam across an issue where I cannot have the name parameter of the avp to check a variable. I have some attributes defined for a domain which I load up using lookup_domain, one of these attributes is a dispatcher setid based on the request method being processed. So, with AVP I can do something like the following to see if it is set: if ( attr_exists( $_s(dm_ds_setid_$rm) ) ) The above works as expected, but if I try using something equivelent using avpops functions, something like: if ( is_avp_set("$avp(s:$_s(dm_ds_setid_$rm))") ) or if ( is_avp_set("$avp(s:dm_ds_setid_$rm)") ) or if ( is_avp_set("$avp($_s(dm_ds_setid_$rm))") ) or if ( is_avp_set("$avp(dm_ds_setid_$rm)") ) Then it fails the check even though the avp is set correctly, there are no errors in the logs so it all appears to be okay. Likewise, when checking with the following AVP function, it works: if ( attr_equals("$_s(dm_ds_setid_$rm)", "100") ) But, if I try with AVPOPS function, it fails (I'm guessing its bacause the avp cannot be found) if ( avp_check("$avp(s:$_s(dm_ds_setid_$rm))", "100") ) or if ( avp_check("$avp(s:dm_ds_setid_$rm)", "100") ) or if ( avp_check("$avp($_s(dm_ds_setid_$rm))", "100") ) or if ( avp_check("$avp(dm_ds_setid_$rm", "100") ) Are the AVPOPS functions able to take nested variables like the above? Is this a bug or am I using them incorrectly? I'm currently trying this out on kamailio v5.0.4. Any thoughts on the issue would be appreciated. Thanks

2 2

max_contacts does not work as expected
by Gholamreza Sabery 14 Nov '17

14 Nov '17

I have a Kamailio server that has: modparam("registrar", "max_contacts", 2) But recently I noticed some users have more than two records in the location table. For example one of the users has three different records with nearly the same information. The records are as follows. Is this behavior normal? (I am using Kamailio 4XX). *************************** 1. row *************************** id: 171296745 ruid: uloc-2c69-59db6c73-7ca-132d92 username: 999999999999 domain: NULL contact: sip:999999999999@5.106.35.18:10362 received: sip:5.106.35.18:10361 path: NULL expires: 2017-11-14 08:45:50 q: -1.00 callid: XpCnmaAhRF cseq: 43 last_modified: 2017-11-14 08:44:50 flags: 0 cflags: 64 user_agent: android_1.1.0_samsung_SM-E500H_7b271714c08b942aa821fc756cdd2e890a37069e/1.1.0 (belle-sip/1.4.2) socket: udp:192.168.103.21:5060 methods: NULL instance: <urn:uuid:8369ef6e-202b-4844-8928-492a7678c269> reg_id: 0 server_id: 11369 connection_id: -1 keepalive: 1 partition: 14 *************************** 2. row *************************** id: 171296746 ruid: uloc-2c69-59db6c73-7f2-eb5d92 username: 999999999999 domain: NULL contact: sip:999999999999@5.106.35.18:10362 received: sip:5.106.35.18:10361 path: NULL expires: 2017-11-14 08:45:50 q: -1.00 callid: BzMKuyJN8C cseq: 50 last_modified: 2017-11-14 08:44:50 flags: 0 cflags: 64 user_agent: android_1.1.0_samsung_SM-E500H_7b271714c08b942aa821fc756cdd2e890a37069e/1.1.0 (belle-sip/1.4.2) socket: udp:192.168.103.21:5060 methods: NULL instance: <urn:uuid:8369ef6e-202b-4844-8928-492a7678c269> reg_id: 0 server_id: 11369 connection_id: -1 keepalive: 1 partition: 23 *************************** 3. row *************************** id: 171296747 ruid: uloc-2c69-59db6c73-80f-541d92 username: 999999999999 domain: NULL contact: sip:999999999999@5.106.35.18:10362 received: sip:5.106.35.18:10361 path: NULL expires: 2017-11-14 08:45:50 q: -1.00 callid: 3p9P4PgZSv cseq: 51 last_modified: 2017-11-14 08:44:50 flags: 0 cflags: 64 user_agent: android_1.1.0_samsung_SM-E500H_7b271714c08b942aa821fc756cdd2e890a37069e/1.1.0 (belle-sip/1.4.2) socket: udp:192.168.103.21:5060 methods: NULL instance: <urn:uuid:8369ef6e-202b-4844-8928-492a7678c269> reg_id: 0 server_id: 11369 connection_id: -1 keepalive: 1 partition: 15

1 0

Load Gateway according hostname
by Ashutosh chaubey 13 Nov '17

13 Nov '17

Hi, I am trying to find a way to load a specific gateway but instead of lcr_id i want it load gateways according to the hostname. I am passing Hostname as a header to kamailio so its easy to access that but unabale to load gateways according to it. Any help? Regards, Ashutosh Chaubey

1 0

using bcrypt passwd hashing
by Walter Martín Villalba 13 Nov '17

13 Nov '17

Hello, I did some searches online and talked to some colleagues and it seems Kamailio only supports the traditional HTTP digest authentication, which uses MD5. I would like to know if any of you has been successful in using bcrypt/scrypt/pbkdf2 passwd hashing, instead of MD5, which has been deemed as obsolete and insecure a long time ago. Perhaps you've written your own auth module, or just modified the config script to call some other credential checking routine using a custom python/perl script (I'm thinking of doing the latter, of nothing better is available). If any of you have done something like this, using bcrypt or any other current and secure hashing algorithm, I would appreciate some guidance. If you haven't, aren't you concerned about storing MD5 password hashes in your database? Note: if I can't find a good answer using this list, I will try the developer's list next. Thanks in advance, Martín.

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