sr-dev April 2019

sr-dev@lists.kamailio.org

23 participants
317 discussions

[kamailio] Anyone thinking about adding JWT (JSON Web Token) support to Kamailio (#29)
by mading087 24 Jul '20

24 Jul '20

It seems a good idea to support JWT as a new SIP authorization method. Wonder if anyone is interested? Think auth_db would be the best spot to add support for JWT. --- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/29

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[kamailio/kamailio] 180 Ringing without Contact with TOPOS enabled (#1720)
by Sergey Basov 05 Jun '20

05 Jun '20

### Description Kamailio with TOPOS enabled acts as a proxy between SIP client and SBC. When client sends "180 Ringing" without Contact header - kamailio does not forward it to SBC. If Contact header exists in "180 Ringing" - all works as expected. ### Troubleshooting #### Reproduction Load and configure topos module Make call with "180 Ringing" without Contact header - kamailio will not forward it. #### Log Messages ``` ERROR: topos [tps_storage.c:340]: tps_storage_link_msg(): bad sip message or missing Contact hdr ``` #### SIP Traffic ``` SIP/2.0 180 Ringing Via: SIP/2.0/TLS 1.2.3.4:5061;branch=z9hG4bKef45.8c75f0bae8a59dfaec6ff533ff0f3b2d.0 From: <sip:1111@1.2.3.4:5061>;tag=02000879948559 To: <sip:2.2.2.2@5.6.7.8:5061;transport=tls;user=phone>;tag=SDbsq8499-y2pMOVV Call-ID: apdW7374315131g0bcGhEfDjFof CSeq: 988207425 INVITE User-Agent: agent Supported: replaces, outbound Content-Length: 0 ``` ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.1.6 (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 ``` * **Operating System**: ``` Red Hat Enterprise Linux Server 7.3 3.10.0-514.el7.x86_64 #1 SMP Wed Oct 19 11:24:13 EDT 2016 x86_64 x86_64 x86_64 GNU/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/1720

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[kamailio/kamailio] [Feature Request] Python3 compatibility for dbtextdb (#1747)
by Anthony Messina 04 May '20

04 May '20

kamctl's dbtextdb.py fails to build in a Python3-only environment. Update dbtextdb to Python3. -- 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/1747

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[kamailio/kamailio] Support for 192.0.0.0/29 as NATed source (#1488)
by dtryba 07 Apr '20

07 Apr '20

#### Pre-Submission Checklist    - [ ] Commit message has the format required by CONTRIBUTING guide - [ ] Commits are split per component (core, individual modules, libs, utils, ...) - [ ] Each component has a single commit (if not, squash them into one commit) - [ ] 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  192.0.0.0/29 is a reserved subnet for NATtin IPv4 across an IPv6 netwerk. For example Dual Stack Lite carrier grade NAT. This is small change and updates the subnets used for NAT according to https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-speci… You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/1488 -- Commit Summary -- * Support for -- File Changes -- M src/modules/ipops/detailed_ip_type.c (1) M src/modules/ipops/detailed_ip_type.h (2) M src/modules/nat_traversal/nat_traversal.c (3) M src/modules/nathelper/nathelper.c (1) -- Patch Links -- https://github.com/kamailio/kamailio/pull/1488.patch https://github.com/kamailio/kamailio/pull/1488.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/1488

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[kamailio/kamailio] app_python warning about strict-aliasing (#1249)
by Daniel-Constantin Mierla 12 Mar '20

12 Mar '20

Tracking here the issue exposed by @linuxmaniac via PR #924, as it was merged and then reverted (by #1248), so anyone can be aware of as well as comment/propose solutions for it. > Add "-fno-strict-aliasing" to compilation flags > > Fixes a slew of: > "dereferencing type-punned pointer will break strict-aliasing rules" > warnings from GCC for lines of the form: > Py_INCREF(Py_True); > and > Py_INCREF(Py_False); > > due to the cast from PyIntObject* to PyObject* > > GCC is technically correct here; see: > http://www.python.org/dev/peps/pep-3123/ > though this is unlikely to lead to non-working machine code. The initial proposed patch for `src/modules/app_python/Makefile` is: ``` @@ -22,6 +22,8 @@ ifeq ($(OS), freebsd) LIBS+=-pthread endif +# python2 https://www.python.org/dev/peps/pep-3123/ +DEFS+=-fno-strict-aliasing DEFS+=-I${PYTHON_INCDIR} DEFS+=-DKAMAILIO_MOD_INTERFACE ``` -- 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/1249

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[kamailio/kamailio] db_check_table_version(): invalid version 6 for table subscriber found, expected 7 (check table structure and table "version") (#1270)
by abell-star 30 Jan '20

30 Jan '20

kamailio version：5.0.1 -- 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/1270

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[kamailio/kamailio] developing hiops module (#1856)
by mojtabaesfandiari 28 Jan '20

28 Jan '20

This is new module in Kamailio, named hiops module. I am developing and it take few time to done. In all over the module i used LM_INFO instead of LM_DBG, just for much easy troubleshooting. And also I would use lock for share memory in all project. These are some 'todo' project that i have to do.   #### Pre-Submission Checklist    - [ ] Commit message has the format required by CONTRIBUTING guide - [ ] Commits are split per component (core, individual modules, libs, utils, ...) - [ ] Each component has a single commit (if not, squash them into one commit) - [ ] 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 - [ ] 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:  - [ ] PR should be backported to stable branches - [ ] Tested changes locally - [ ] Related to issue #XXXX (replace XXXX with an open issue number) #### Description  You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/1856 -- Commit Summary -- * add received_in_via function(use it in hiops module) * developing hiops module -- File Changes -- M src/core/msg_translator.c (25) M src/core/msg_translator.h (3) A src/modules/hiops (1) -- Patch Links -- https://github.com/kamailio/kamailio/pull/1856.patch https://github.com/kamailio/kamailio/pull/1856.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/1856

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[kamailio/kamailio] Kamailio not using SNI in for incoming requests (#1938)
by Laszlo 20 Dec '19

20 Dec '19

I'm using Kamailio 5.2.2+xenial. Set up a basic tls.cfg like this: ``` [server:default] verify_certificate = no require_certificate = no private_key = /tmp/default.key certificate = /tmp/default.pem [server:any] method = TLSv1 verify_certificate = no require_certificate = no private_key = /tmp/domain.key certificate = /tmp/domain.pem server_name = sip.domain.com server_name_mode = 1 ``` Connect with openssl like this `openssl s_client -connect server:5061` and Kamailio will - obviously - offer the default.pem certificate. However, use `openssl s_client -connect server:5061 -servername sip.domain.com` and Kamailio will still offer the default.pem certificate, where I'd expect it to offer domain.pem. I tested these `openssl` commandline invocations against an nginx server that's working with these same certificates, and SNI is working properly there. >From the Kamailio logs on starting up, it does seem to detect that a SNI callback should be registered with OpenSSL. ``` Apr 25 11:43:37 kamailio[7447]: NOTICE: tls [tls_domain.c:1083]: ksr_tls_fix_domain(): registered server_name callback handler for socket [:0], server_name='sip.domain.com' ... ``` However, it's not triggering: ``` Apr 25 11:39:04 kamailio[7344]: DEBUG: <core> [core/ip_addr.c:229]: print_ip(): tcpconn_new: new tcp connection: 4.1.3.1 Apr 25 11:39:04 kamailio[7344]: DEBUG: <core> [core/tcp_main.c:999]: tcpconn_new(): on port 55428, type 3 Apr 25 11:39:04 kamailio[7344]: DEBUG: <core> [core/tcp_main.c:1305]: tcpconn_add(): hashes: 3726:2401:2691, 1 Apr 25 11:39:04 kamailio[7344]: DEBUG: <core> [core/io_wait.h:380]: io_watch_add(): DBG: io_watch_add(0xa86c60, 60, 2, 0x7f00ad8279b0), fd_no=51 Apr 25 11:39:04 kamailio[7344]: DEBUG: <core> [core/io_wait.h:602]: io_watch_del(): DBG: io_watch_del (0xa86c60, 60, -1, 0x0) fd_no=52 called Apr 25 11:39:04 kamailio[7344]: DEBUG: <core> [core/tcp_main.c:4196]: handle_tcpconn_ev(): sending to child, events 1 Apr 25 11:39:04 kamailio[7344]: DEBUG: <core> [core/tcp_main.c:3875]: send2child(): selected tcp worker idx:0 proc:44 pid:7342 for activity on [tls:1.6.1.6:5061], 0x7f00ad8279b0 Apr 25 11:39:04 kamailio[7342]: DEBUG: <core> [core/tcp_read.c:1759]: handle_io(): received n=8 con=0x7f00ad8279b0, fd=10 Apr 25 11:39:04 kamailio[7342]: DEBUG: tls [tls_server.c:199]: tls_complete_init(): completing tls connection initialization Apr 25 11:39:04 kamailio[7342]: DEBUG: tls [tls_server.c:228]: tls_complete_init(): Using initial TLS domain TLSs<default> (dom 0x7f00ad1b02e8 ctx 0x7f00ad406408 sn []) Apr 25 11:39:04 kamailio[7342]: DEBUG: tls [tls_domain.c:1155]: tls_lookup_private_key(): Private key lookup for SSL_CTX-0x7f00ad406408: (nil) Apr 25 11:39:04 kamailio[7342]: DEBUG: tls [tls_domain.c:737]: sr_ssl_ctx_info_callback(): SSL handshake started Apr 25 11:39:04 kamailio[7342]: DEBUG: <core> [core/tcp_main.c:2460]: tcpconn_do_send(): sending... Apr 25 11:39:04 kamailio[7342]: DEBUG: <core> [core/tcp_main.c:2494]: tcpconn_do_send(): after real write: c= 0x7f00ad8279b0 n=2817 fd=10 Apr 25 11:39:04 kamailio[7342]: DEBUG: <core> [core/tcp_main.c:2495]: tcpconn_do_send(): buf=#012#026#003#001 Apr 25 11:39:04 kamailio[7342]: DEBUG: <core> [core/io_wait.h:380]: io_watch_add(): DBG: io_watch_add(0xae0200, 10, 2, 0x7f00ad8279b0), fd_no=1 Apr 25 11:39:04 kamailio[7342]: DEBUG: tls [tls_domain.c:1155]: tls_lookup_private_key(): Private key lookup for SSL_CTX-0x7f00ad406408: (nil) Apr 25 11:39:04 kamailio[7342]: DEBUG: tls [tls_domain.c:749]: sr_ssl_ctx_info_callback(): SSL handshake done Apr 25 11:39:04 kamailio[7342]: DEBUG: tls [tls_domain.c:753]: sr_ssl_ctx_info_callback(): SSL disable renegotiation Apr 25 11:39:04 kamailio[7342]: DEBUG: tls [tls_server.c:424]: tls_accept(): TLS accept successful Apr 25 11:39:04 kamailio[7342]: DEBUG: tls [tls_server.c:431]: tls_accept(): tls_accept: new connection from 4.1.3.1:55428 using TLSv1/SSLv3 AES256-SHA 256 Apr 25 11:39:04 kamailio[7342]: DEBUG: tls [tls_server.c:434]: tls_accept(): tls_accept: local socket: 1.6.1.6:5061 Apr 25 11:39:04 kamailio[7342]: DEBUG: tls [tls_server.c:445]: tls_accept(): tls_accept: client did not present a certificate Apr 25 11:39:04 kamailio[7342]: DEBUG: <core> [core/tcp_main.c:2460]: tcpconn_do_send(): sending... Apr 25 11:39:04 kamailio[7342]: DEBUG: <core> [core/tcp_main.c:2494]: tcpconn_do_send(): after real write: c= 0x7f00ad8279b0 n=266 fd=10 Apr 25 11:39:04 kamailio[7342]: DEBUG: <core> [core/tcp_main.c:2495]: tcpconn_do_send(): buf=#012#026#003#001 Apr 25 11:39:10 kamailio[7342]: DEBUG: <core> [core/io_wait.h:602]: io_watch_del(): DBG: io_watch_del (0xae0200, 10, -1, 0x10) fd_no=2 called Apr 25 11:39:10 kamailio[7342]: DEBUG: <core> [core/tcp_read.c:1680]: release_tcpconn(): releasing con 0x7f00ad8279b0, state 1, fd=10, id=1 ([4.1.3.1]:55428 -> [4.1.3.1]:5061) Apr 25 11:39:10 kamailio[7342]: DEBUG: <core> [core/tcp_read.c:1684]: release_tcpconn(): extra_data 0x7f00ad7c4ab8 Apr 25 11:39:10 kamailio[7344]: DEBUG: <core> [core/tcp_main.c:3307]: handle_tcp_child(): reader response= 7f00ad8279b0, 1 from 0 Apr 25 11:39:10 kamailio[7344]: DEBUG: <core> [core/io_wait.h:380]: io_watch_add(): DBG: io_watch_add(0xa86c60, 60, 2, 0x7f00ad8279b0), fd_no=51 Apr 25 11:39:10 kamailio[7344]: DEBUG: <core> [core/tcp_main.c:3434]: handle_tcp_child(): CONN_RELEASE 0x7f00ad8279b0 refcnt= 1 ``` Looking at other issues like #1574, I think I'm supposed to see a `tls_server_name_cb` log line upon connecting, but there is none. -- 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/1938

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[kamailio/kamailio] cfgt: RPC command to reset/clean test scenario (#574)
by Victor Seva 05 Dec '19

05 Dec '19

allow to clean the shared and private info of a test scenario in order to be able to re-trigger it without restart kamailio --- 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/574

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[kamailio/kamailio] cancel the branches instantly instead of on provisional replies (#909)
by aqsyounas 25 Nov '19

25 Nov '19

I am forking a call to multiple destinations and want to keep the only branch which sends quicker provisional 180/183 reply and cancel the remaining branches. Below is my related cfg snippet. modparam("tm", "failure_reply_mode", 3) modparam("tm", "fr_timer", 30000) modparam("tm", "fr_inv_timer", 120000) modparam("tm", "cancel_b_method", 2) ... route[SIPOUT] { if (uri==myself) return; append_hf("P-hint: outbound\r\n"); append_branch(); append_branch(); route(RELAY); exit; } onreply_route[MANAGE_REPLY] { xdbg("incoming reply\n"); if(status=~"[12][0-9][0-9]") { xlog("L_INFO","Received $rs (IP:$si:$sp)\n"); if(status=~"18[03]"){ t_cancel_branches("others"); xlog("L_INFO","cancelled all other branches\n"); } route(NATMANAGE); } } ... But I see kamailio does not instantly send CANCEL to other branches after it has received 180/180 from any branch. Kamailio is sending CANCEL to other branches after they start sending 180/183 one by one. I want to cancel other brances instantly as soon as i get reply from any other branch. -- 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/909

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sr-dev April 2019