sr-dev October 2017

sr-dev@lists.kamailio.org

33 participants
301 discussions

[kamailio/kamailio] t_replicate transaction failures keeps transaction in memory forever (#1220)
by Olle E. Johansson 19 Feb '18

19 Feb '18

One server replicates to others with t_replicate_tcp. The connection was by mistake blocked by a firewall and after a few hours the memory of Kamailio ran out, with over 40000 open transactions in tm.stats on a server with around 300 registrations and no calls since restart. t_replicate transactions needs to time out somehow. -- 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/1220

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[kamailio/kamailio] registrar: function "registered(...)" different workers integrity (#1267)
by Dmitri Savolainen 19 Feb '18

19 Feb '18

### Description Sometimes "registered" function return different result for different SIP worker process. It seems reproduced for a some time after restart. I have locate it on 4.4.6version and reproduce for master branch too. I tried Register/Unregister sip account while testing (via SIP) ### Troubleshooting #### Reproduction ``` children=8 # registrar params modparam("registrar", "append_branches", 0) modparam("registrar", "use_path", 1) modparam("registrar", "path_mode", 0) modparam("registrar", "max_expires", 1800) modparam("registrar", "min_expires", 60) # usrloc params modparam("usrloc", "db_mode", 2) modparam("usrloc", "timer_interval", 20) #default 60 modparam("usrloc", "db_check_update", 1) modparam("usrloc", "use_domain", 1) modparam("usrloc", "nat_bflag", FLB_NATB) modparam("usrloc", "db_ops_ruid", 1) request_route{ route(REG); route(TESTREG); exit; } route[SEND_TESTREG] { $uac_req(method)="PUBLISH"; $uac_req(ruri) = $tu; $uac_req(furi) = $tu; $uac_req(turi) = $tu; $uac_req(callid) = $ci; $uac_req(ouri) = "MYADDRPORT"; uac_req_send(); } route[PRINT_REGISTERED] { if (registered("location", "$tu")){ xlog("L_INFO", "$rm $ci registered"); } else{ xlog("L_INFO", "$rm $ci NOT registered"); } } route[REG] { if (!is_method("REGISTER")) return; xlog("L_INFO", "-------------------------------------"); route(PRINT_REGISTERED); if ( !save("location") ) { sl_reply_error(); exit; } route(PRINT_REGISTERED); # children=8 route(SEND_TESTREG); route(SEND_TESTREG); route(SEND_TESTREG); route(SEND_TESTREG); route(SEND_TESTREG); route(SEND_TESTREG); route(SEND_TESTREG); route(SEND_TESTREG); exit; } route[TESTREG]{ if (!is_method("PUBLISH")) return; usleep("500"); route(PRINT_REGISTERED); sl_send_reply("200", "OK"); exit; } ``` #### Log Messages Oct 9 20:13:38 kamailio[19514] INFO: <script>: REGISTER vHUuAy7p-IzjmDD5jblwCsER9SPXm9Kg registered Oct 9 20:13:38 kamailio[19514] INFO: <script>: REGISTER vHUuAy7p-IzjmDD5jblwCsER9SPXm9Kg NOT registered Oct 9 20:13:38 kamailio[19525] INFO: <script>: PUBLISH vHUuAy7p-IzjmDD5jblwCsER9SPXm9Kg NOT registered Oct 9 20:13:38 kamailio[19519] INFO: <script>: PUBLISH vHUuAy7p-IzjmDD5jblwCsER9SPXm9Kg registered Oct 9 20:13:38 kamailio[19521] INFO: <script>: PUBLISH vHUuAy7p-IzjmDD5jblwCsER9SPXm9Kg NOT registered Oct 9 20:13:38 kamailio[19516] INFO: <script>: PUBLISH vHUuAy7p-IzjmDD5jblwCsER9SPXm9Kg NOT registered Oct 9 20:13:38 kamailio[19513] INFO: <script>: PUBLISH vHUuAy7p-IzjmDD5jblwCsER9SPXm9Kg registered Oct 9 20:13:38 kamailio[19514] INFO: <script>: PUBLISH vHUuAy7p-IzjmDD5jblwCsER9SPXm9Kg NOT registered Oct 9 20:13:38 kamailio[19523] INFO: <script>: PUBLISH vHUuAy7p-IzjmDD5jblwCsER9SPXm9Kg registered Oct 9 20:13:38 kamailio[19527] INFO: <script>: PUBLISH vHUuAy7p-IzjmDD5jblwCsER9SPXm9Kg registered ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.1.0-dev7 (x86_64/linux) ``` -- 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/1267

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[kamailio] dmq_usrloc replication and max_contacts (Kamailio v4.3.1) (#265)
by 00Asgaroth00 16 Feb '18

16 Feb '18

This is a snip from the user's mailing list, I'm just adding it to the issue tracker, as it is yet to be confirmed as a bug, only here for tracking pruporses: ``` I have a situation where I have 2 devices registering with the same AOR, I have the registrar module's max_contacts parameter set to 1 and I use the 0x04 flag on the save function. When I use dmq_usrloc for replication, I can see 2 contacts registered for the AOR on the "client" nodes whereas the node where the actual registration took place only has 1 contact for the AOR. ``` ``` It seems to me like another bug, although again I'm not familiar with the module so can't be sure without looking that it is not intended behaviour. I plan to look later this week when I have some time but in the meantime, you can send me the examples directly if you like. ``` --- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/265

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[kamailio] having keep-alive response count before ending the dialog (#438)
by jayesh1017 12 Feb '18

12 Feb '18

Kamailio takes care of sending in-dialog keep-alives using OPTIONS when dlg_set_attribute ka-src and ka-dst is used. It also sends OPTIONS to correct address if a client sends Re-Invite indicating a network change, which is a common case with mobile clients (switching between mobile-data and Wifi) fixed in #273 The problem is that it ends the dialog on missing even one keep-alive response. Missing a response is possible when the client is handling the network change and keep-alive is sent around that time. Thus, having a configurable counter after which you expect to end the dialog might be helpful. For eg. you decide to end the dialog after we miss 3 responses for keep-alives in a row. Something like dlg_set_attribute(ka-src, 3) where 3 indicates the number of responses that can be missed before ending the dialog. --- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/438

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[kamailio/kamailio] redis support into usrloc (#1137)
by Surendra Tiwari 12 Feb '18

12 Feb '18

### Description  ### Troubleshooting #### Reproduction  #### Debugging Data  ``` (paste your debugging data here) ``` #### Log Messages  ``` (paste your log messages here) ``` #### SIP Traffic  ``` (paste your sip traffic here) ``` ### Possible Solutions  ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` (paste your output here) ``` * **Operating System**:  ``` (paste your output here) ``` -- 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/1137

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git:master:b450a769: Updated P-CSCF example with additional Rx_AAR params
by Richard Good 08 Feb '18

08 Feb '18

Module: kamailio Branch: master Commit: b450a769cff3b5c8ea0962299f6b087da089cd59 URL: https://github.com/kamailio/kamailio/commit/b450a769cff3b5c8ea0962299f6b087… Author: Richard Good <richard.good(a)smilecoms.com> Committer: Richard Good <richard.good(a)smilecoms.com> Date: 2014-12-17T10:58:00+02:00 Updated P-CSCF example with additional Rx_AAR params --- Modified: examples/pcscf/kamailio.cfg --- Diff: https://github.com/kamailio/kamailio/commit/b450a769cff3b5c8ea0962299f6b087… Patch: https://github.com/kamailio/kamailio/commit/b450a769cff3b5c8ea0962299f6b087… --- diff --git a/examples/pcscf/kamailio.cfg b/examples/pcscf/kamailio.cfg index c09cdc9..c2d5f55 100644 --- a/examples/pcscf/kamailio.cfg +++ b/examples/pcscf/kamailio.cfg @@ -983,7 +983,7 @@ route[Orig_Initial] #!ifdef WITH_RX xlog("L_DBG","Diameter: Orig authorizing media via Rx\n"); - if(Rx_AAR("ORIG_SESSION_AAR","orig")==0){ + if(Rx_AAR("ORIG_SESSION_AAR","orig","",-1)==0){ exit; } } @@ -1035,7 +1035,7 @@ onreply_route[Orig_Initial_reply] #!ifdef WITH_RX if (t_check_status("180|183|200")){ xlog("L_DBG","Diameter: Orig authorizing media via Rx\n"); - if(Rx_AAR("ORIG_SESSION_AAR_REPLY","orig")==0){ + if(Rx_AAR("ORIG_SESSION_AAR_REPLY","orig","",-1)==0){ exit; } } @@ -1089,7 +1089,7 @@ route[Term_Initial] #!ifdef WITH_RX xlog("L_DBG","Diameter: Term authorizing media via Rx\n"); - if(Rx_AAR("TERM_SESSION_AAR","term")==0){ + if(Rx_AAR("TERM_SESSION_AAR","term","",-1)==0){ exit; } } @@ -1138,7 +1138,7 @@ onreply_route[Term_Initial_reply] #!ifdef WITH_RX if (t_check_status("180|183|200")){ xlog("L_DBG","Diameter: Orig authorizing media via Rx\n"); - if(Rx_AAR("TERM_SESSION_AAR_REPLY","term")==0){ + if(Rx_AAR("TERM_SESSION_AAR_REPLY","term","",-1)==0){ exit; } }

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[kamailio/kamailio] nathelper: correct Contact received param (#1203)
by Sebastian Damm 24 Jan '18

24 Jan '18

#### Pre-Submission Checklist    - [x] Commit message has the format required by CONTRIBUTING guide - [x] Commits are split per component (core, individual modules, libs, utils, ...) - [x] Each component has a single commit (if not, squash them into one commit) - [x] No commits to README files for modules (changes must be done to docbook files in `doc/` subfolder, the README file is autogenerated) #### Type Of Change - [x] Small bug fix (non-breaking change which fixes an issue) - [ ] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality) #### Checklist:  - [x] PR should be backported to stable branches - [ ] Tested changes locally - [ ] Related to issue #XXXX (replace XXXX with an open issue number) #### Description  - Received param was enclosed in quotes, making some UACs stumble upon it. This fix removes the quotes, adding the received param the same way as it is done for example in the path module. - Reported by Arslan Aseed. You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/1203 -- Commit Summary -- * nathelper: correct Contact received param -- File Changes -- M src/modules/nathelper/nathelper.c (6) -- Patch Links -- https://github.com/kamailio/kamailio/pull/1203.patch https://github.com/kamailio/kamailio/pull/1203.diff -- 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/pull/1203

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[kamailio/kamailio] topos and dialog timeout conflict (#1216)
by dryvoip 24 Jan '18

24 Jan '18

### Description When topos is loaded and dialog is configured to timeout a call by sending BYE to each side, the Route: header is lost and one of the BYEs is not sent to the correct destination. This problem does not exist when topos is not loaded. ### Troubleshooting #### Reproduction ``` modparam("dialog", "rr_param", "dv") modparam("dialog", "profiles_with_value", "inbound_call ; outbound_call; timed_call") modparam("dialog", "dlg_match_mode", 1) modparam("dialog", "dlg_flag", 4) modparam("dialog", "send_bye", 1) modparam("dialog", "timer_procs", 1) modparam("dialog", "timeout_noreset", 1) modparam("dialog", "default_timeout", 43200) $avp(limit) = 15; dlg_manage(); dlg_set_timeout_by_profile("timed_call", "1", "$avp(limit)"); dlg_set_timeout($avp(limit)); set_dlg_profile("timed_call", "1"); ``` #### Log Messages ``` Aug 14 11:06:28 x /usr/sbin/kamailio[11925]: WARNING: dialog [dlg_req_within.c:216]: bye_reply_cb(): inconsitent dlg timer data on dlg 0x7fe5e0b162f8 [438:1408] with clid 'fPBP01fpFOA5Lq6aVwtZ6Q..' and tags '9f514a4f' 'as6e1fd9bc' Aug 14 11:06:28 x /usr/sbin/kamailio[11925]: NOTICE: acc [acc_cdr.c:352]: log_write_cdr(): start_time=1502733971.701; end_time=1502733988.052; duration=16.351 Aug 14 11:06:28 x /usr/sbin/kamailio[11925]: WARNING: acc [acc_cdr.c:219]: db_write_cdr(): fallback to dlg_only search because of message doesn't exist. ``` #### SIP Traffic Good bye (without topos loaded) ``` 2017-08-14 10:06:29 -0800 : 10.10.10.180:5060 -> 10.10.10.177:5065 BYE sip:2505551234@10.20.20.224:5060 SIP/2.0 Via: SIP/2.0/UDP 10.10.10.180;branch=z9hG4bKbe16.c8c401b7000000000000000000000000.0 To: <sip:2505551234@mtl.dryvoip.ca;transport=UDP>;tag=as6e1fd9bc From: <sip:1715033_123@mtl.dryvoip.ca;transport=UDP>;tag=9f514a4f CSeq: 3 BYE Call-ID: fPBP01fpFOA5Lq6aVwtZ6Q.. Route: <sip:10.10.10.177:5065;lr=on> Content-Length: 0 User-Agent: kamailio (5.0.2 (x86_64/linux)) Max-Forwards: 70 ``` Bad bye (with topos loaded) ``` 2017-08-14 09:50:35 -0800 : 10.10.10.180:5060 -> 10.20.20.224:5060 BYE sip:2505551234@10.20.20.224:5060 SIP/2.0 Via: SIP/2.0/UDP 10.10.10.180;branch=z9hG4bK2409.87c78083000000000000000000000000.0 To: <sip:2505551234@mtl.dryvoip.ca;transport=UDP>;tag=as574ee653 From: <sip:1715033_123@mtl.dryvoip.ca;transport=UDP>;tag=df42e302 CSeq: 3 BYE Call-ID: s1A7v71pjL_HNxHBscGpSg.. Content-Length: 0 User-Agent: kamailio (5.0.2 (x86_64/linux)) Max-Forwards: 70 ``` ### Possible Solutions ### Additional Information ``` version: kamailio 5.0.2 (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 12:04:13 Jun 26 2017 with gcc 4.4.7 ``` -- 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/1216

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Contributing platform specific code to Kamailio
by Tsvetomir Dimitrov 22 Jan '18

22 Jan '18

Hello, I am working on a functionality which handles ipsec tunel creation for VoLTE registration and I'd like to contribute it to the project. However the code is heavily Linux specific - uses xfrm framework, so it won't compile on distribution with older kernels and definitely won't compile on *BSD. How problematic is this? How to handle this implementation so that it gets merged? Right now I can see two options: 1. Implement the functionality in ims_register_pcscf. 2. Implement separate ipsec module and handle the tunel creation/tear down from the configuration. The first solution is definitely the easiest one for implementation, but after my patch the module won't be as portable as it is now and I'm afraid my patch will be rejected. The second one separates the platform specific code in separate module and won't affect ims_register_pcscf. However I need data from ims_usrloc_pcscf, which is not accessible from the configuration. Also, writing separate module for a limited IPSEC handling seems like a overkill for me. What's your opinion? Best regards, Tsvetomir

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[kamailio/kamailio] sanity() test passes on invalid uri (#1289)
by juha-h 15 Jan '18

15 Jan '18

K master sanity() test passes URI hostpart that contains ` (back quote) character and possibly other invalid hostpart characters: Config: modparam("sanity", "default_checks", 1024) /* URI checks */ modparam("sanity", "uri_checks", 3) /* RURI, From */ xlog("L_INFO", "Checking $ru\n"); if (!sanity_check()) xlog("L_INFO", "Check failed\n"); else xlog("L_INFO", "Check passed\n"); Syslog: Oct 27 17:17:38 lohi /usr/bin/sip-proxy[31946]: INFO: Checking sip:jh at te`st.fi Oct 27 17:17:38 lohi /usr/bin/sip-proxy[31946]: INFO: Check passed According to RFC3261: hostname = *( domainlabel "." ) toplabel [ "." ] domainlabel = alphanum / alphanum *( alphanum / "-" ) alphanum -- 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/1289

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sr-dev October 2017