sr-dev February 2020

sr-dev@lists.kamailio.org

17 participants
324 discussions

[kamailio/kamailio] TLS module compiled with outdated OpenSSL version for Ubuntu bionic (#2018)

by welljsjs

### Description  Ubuntu Bionic 18.04.02 LTS ships with "OpenSSL 1.1.1 11 Sep 2018" (0x1010100f), whereas the `kamailio-tls-modules` package is compiled with "OpenSSL 1.1.0g 2 Nov 2017" (0x1010007f). I installed Kamailio from the Kamailio repositories (not from the Ubuntu repositories). This leads to Kamailio being unable to start as it complains about the OpenSSL versions being too different from each other. Overriding the OpenSSl version check by enabling `tls_force_run` does not solve the issue, instead, it leads to Kamailio emitting multiple errors.  #### Reproduction I installed Kamailio from the official Kamailio apt sources (nightly build, the same occurs for the latest stable version 5.2). ``` deb http://deb.kamailio.org/kamailiodev-nightly bionic main deb-src http://deb.kamailio.org/kamailiodev-nightly bionic main ``` I enabled TLS and edited the configuration files accordingly.    ``` (paste your debugging data here) ``` #### Log Messages ``` CRITICAL: tls [tls_init.c:677]: init_tls_h(): installed openssl library version is too different from the library the kamailio tls module was compiled with: installed "OpenSSL 1.1.1 11 Sep 2018" (0x1010100f), compiled "OpenSSL 1.1.0g 2 Nov 2017" (0x1010007f).#012 Please make sure a compatible version is used (tls_force_run in kamailio.cfg will override this check) ```  ### Possible Solutions Recompile and publish the `kamailio-tls-modules` package compiled with OpenSSL 1.1.1b. ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.3.0-dev6 (x86_64/linux) flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, 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_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: unknown compiled with gcc 7.3.0 ``` * **Operating System**:  ``` Linux hostname 4.15.0-55-generic #60-Ubuntu SMP Tue Jul 2 18:22:20 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux Description: Ubuntu 18.04.2 LTS Release: 18.04 ``` -- 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/2018

4 years, 7 months

[kamailio/kamailio] Support for 192.0.0.0/29 as NATed source (#1488)

by dtryba

#### 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

4 years, 7 months

[kamailio/kamailio] [FEATURE REQUEST] - Add RTT metric to usrloc for measuring subscriber latency (#2223)

by Joel Serrano

## Description ### Add RTT metric to usrloc for measuring subscriber latency This has been discussed several times in the mailing list. As I personally need this too I though it would be a good idea to open this issue for tracking. Unfortunately I'm not aware of the complexity of implementing this and I cannot code it myself, I'm happy to do any testing though or help with any other tasks. Some threads were this has been commented and some solutions proposed by @miconda: https://lists.kamailio.org/pipermail/sr-users/2015-April/088031.html (1st post, see complete thread) https://lists.kamailio.org/pipermail/sr-users/2019-January/104291.html (1st post, see complete thread) Thanks! -- 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/2223

4 years, 8 months

[kamailio/kamailio] qm_free(): BUG: freeing already freed pointer (#2224)

by ibaques

### Description Kamailio is crashing randomly 1 or 2 times a day. We have 2 kamailio with DMQ/Dialog sharing. #### Debugging Data ``` #0 0x00007feb7466ddf3 in destroy_linkers () from /usr/lib64/kamailio/modules/dialog.so No symbol table info available. #1 0x00007feb7463a42e in dlg_dmq_handle_msg () from /usr/lib64/kamailio/modules/dialog.so No symbol table info available. #2 0x00007feb74d90718 in worker_loop () from /usr/lib64/kamailio/modules/dmq.so No symbol table info available. #3 0x00007feb74d73686 in ?? () from /usr/lib64/kamailio/modules/dmq.so No symbol table info available. #4 0x00000000005e79b0 in ?? () No symbol table info available. #5 0x00000000005e763c in ?? () No symbol table info available. #6 0x00000000005e763c in ?? () No symbol table info available. #7 0x00000000005e763c in ?? () No symbol table info available. #8 0x00000000005e763c in ?? () No symbol table info available. #9 0x00000000005e763c in ?? () No symbol table info available. #10 0x00000000005e763c in ?? () No symbol table info available. #11 0x00000000005e763c in ?? () No symbol table info available. #12 0x00000000005e80e9 in init_child () No symbol table info available. #13 0x0000000000426b94 in main_loop () ---Type <return> to continue, or q <return> to quit--- No symbol table info available. #14 0x000000000042e52a in main () No symbol table info available. ``` #### Log Messages ``` /usr/sbin/kamailio[9221]: CRITICAL: <core> [core/mem/q_malloc.c:521]: qm_free(): BUG: freeing already freed pointer (0x7feb781ee500), called from dialog: dlg_profile.c: destroy_linkers(291), first free dialog: dlg_profile.c: destroy_linkers(291) - ignoring /usr/sbin/kamailio[9221]: ALERT: <core> [main.c:767]: handle_sigs(): child process 9495 exited by a signal 11 /usr/sbin/kamailio[9221]: ALERT: <core> [main.c:770]: handle_sigs(): core was generated /usr/sbin/kamailio[9221]: CRITICAL: <core> [main.c:678]: sig_alarm_abort(): shutdown timeout triggered, dying... ``` ### Additional Information ``` version: kamailio 5.3.2 (x86_64/linux) 7ba545 flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, 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_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 7ba545 compiled on 11:29:01 Jan 9 2020 with gcc 4.4.7 ``` * **Operating System**: ``` 2.6.32-042stab140.1 #1 SMP Thu Aug 15 13:32:22 MSK 2019 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/2224

4 years, 8 months

[kamailio/kamailio] Request for new RPC htable.flush to DB (#2201)

by Sergiu Pojoga

### Description Ability to flush on-demand htable from memory to DB. ### Possible Solutions Implement a new RPC `htable.flush` command Flush hash table to database. Name: dhtable.flush Parameters: htable : Name of the hash table to flush Example: ... kamcmd htable.flush ... -- 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/2201

4 years, 8 months

[kamailio/kamailio] app_python warning about strict-aliasing (#1249)

by Daniel-Constantin Mierla

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

4 years, 8 months

[kamailio/kamailio] registrar: add use_expired_contacts config param (#2234)

by Stefan Mititelu

#### 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 - [ ] Small bug fix (non-breaking change which fixes an issue) - [X] 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 - [X] Tested changes locally - [ ] Related to issue #XXXX (replace XXXX with an open issue number) #### Description  Allow/Disallow the usage of the expired contacts. Useful when some problems happen with new REGISTERs; allow the usage of old REGISTERed contacts. Default value is 0 meaning "disallow the usage of the expired contacts". (no changes to existing behavior) Value can be set dinamically via: kamcmd cfg.set_now_int registrar use_expired_contacts 1 You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/2234 -- Commit Summary -- * registrar: add use_expired_contacts config param * registrar: update doc for use_expired_contacts -- File Changes -- M src/modules/registrar/config.c (5) M src/modules/registrar/config.h (1) M src/modules/registrar/doc/registrar_admin.xml (40) M src/modules/registrar/lookup.c (8) M src/modules/registrar/registrar.c (1) -- Patch Links -- https://github.com/kamailio/kamailio/pull/2234.patch https://github.com/kamailio/kamailio/pull/2234.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/2234

4 years, 8 months

[kamailio/kamailio] Fedora 32/Rawhide build error: modules/sms: multiple definition of 'queued_msgs', 'use_contact', 'sms_report_type' (#2236)

by Anthony Messina

Similar to #2235. After this one, I can try to collect them up rather than reporting an issue for each module--it's only that the build is killed, so I only see the first one that errors out. I'll see what I can do about that. ``` make[2]: Entering directory '/builddir/build/BUILD/kamailio-5.3.2/src/modules/sms' gcc -shared -Wl,-O2 -Wl,-E -pthread -rdynamic -ldl -Wl,-Bsymbolic-functions libsms_getsms.o libsms_putsms.o libsms_modem.o sms_funcs.o sms.o sms_report.o libsms_charset.o -o sms.so make[2]: Leaving directory '/builddir/build/BUILD/kamailio-5.3.2/src/modules/sms' /usr/bin/ld: sms.o:(.bss+0x40): multiple definition of `queued_msgs'; sms_funcs.o:(.bss+0x11a0): first defined here /usr/bin/ld: sms.o:(.bss+0x48): multiple definition of `use_contact'; sms_funcs.o:(.bss+0x11a8): first defined here /usr/bin/ld: sms.o:(.bss+0x4c): multiple definition of `sms_report_type'; libsms_modem.o:(.bss+0x0): first defined here collect2: error: ld returned 1 exit status make[2]: *** [../../Makefile.rules:191: sms.so] Error 1 make[1]: *** [Makefile:511: modules] Error 1 make: *** [Makefile:34: every-module] Error 2 ``` -- 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/2236

4 years, 8 months

[kamailio/kamailio] Kamailio SDP Error 5.1.8 (#1983)

by nicoonline

Hello, I got this message under some circumstances (the number called) Jun 12 15:15:01 proxy1 /usr/sbin/kamailio[16096]: ERROR: <core> [core/parser/sdp/sdp.c:228]: set_sdp_payload_fmtp(): Invalid payload location What means "Payload location" ? SDP Debug from the callee: Jun 12 15:15:01 proxy1 /usr/sbin/kamailio[16096]: DEBUG: sdpops [sdpops_mod.c:1626]: sdp_get_helper(): Found SDP v=0#015#012o=- 5793 1 IN IP4 192.168.50.50#015#012s=-#015#012t=0 0#015#012m=audio 24734 RTP/AVP 8 101#015#012c=IN IP4 217.112.190.117#015#012a=rtpmap:101 telephone-event/8000#015#012a=fmtp:18 annexa=yes#015#012a=fmtp:101 0-15#015#012a=ptime:30#015#012a=silenceSupp:off - - - -#015#012a=sendrecv#015#012 SDP Debug called pbx: Jun 12 15:15:01 proxy1 /usr/sbin/kamailio[16097]: DEBUG: sdpops [sdpops_mod.c:1626]: sdp_get_helper(): Found SDP v=0#015#012o=root 1673681431 1673681431 IN IP4 217.112.180.5#015#012s=Asterisk PBX 11.25.1#015#012c=IN IP4 217.112.180.5#015#012t=0 0#015#012m=audio 10884 RTP/AVP 8 101#015#012a=rtpmap:8 PCMA/8000#015#012a=rtpmap:101 telephone-event/8000#015#012a=fmtp:101 0-16#015#012a=ptime:20#015#012a=sendrecv#015#012 -- 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/1983

4 years, 8 months

[kamailio/kamailio] Kamailio crash with invalid statement in configuration (#2227)

by Henning Westerholt

Kamailio crash with invalid statement in configuration. I already investigated several probable causes to some extend, but did not managed to find a fix yet. ``` $ cat ../etc/crash.cfg (note the capital "I" at the if-case, memdbg was just added for debugging) #!KAMAILIO memdbg=3 loadmodule "textops.so" request_route { Iif (is_method("CANCEL")) { exit; } } ``` henning@static:~/repositories/kamailio/src$ ./kamailio -L modules -Y /tmp -T -S -n 1 -D -m 16 -M 4 -f ../etc/crash.cfg -E 0(24666) ERROR: <core> [core/cfg.y:3403]: yyparse(): cfg. parser: failed to find command Iif (params 2) 0(24666) CRITICAL: <core> [core/cfg.y:3544]: yyerror_at(): parse error in config file /home/henning/repositories/kamailio/src/../etc/crash.cfg, line 7, column 26: unknown command, missing loadmodule? 0(24666) ERROR: <core> [core/cfg.y:3407]: yyparse(): free function 0x7fa138bc1d60 Segmentation fault ``` output from GDB, current git master: Program received signal SIGSEGV, Segmentation fault. 0x0000555555843e4e in rve_destroy (rve=0xc0c0c0c0) at core/rvalue.c:147 147 if (rve->op==RVE_RVAL_OP){ (gdb) bt #0 0x0000555555843e4e in rve_destroy (rve=0xc0c0c0c0) at core/rvalue.c:147 #1 0x00005555558447e1 in rve_destroy (rve=0x7ffff6c98738) at core/rvalue.c:168 #2 0x000055555599b031 in free_mod_func_action (a=0x7ffff6c97d60) at core/cfg.y:3997 #3 0x000055555599665b in yyparse () at core/cfg.y:3408 #4 0x000055555558fbd1 in main (argc=18, argv=0x7fffffffe378) at main.c:2309 (gdb) p rve->op Cannot access memory at address 0xc0c0c0c0 (gdb) p rve $1 = (struct rval_expr *) 0xc0c0c0c0 (gdb) f 1 #1 0x00005555558447e1 in rve_destroy (rve=0x7ffff6c98738) at core/rvalue.c:168 168 rve_destroy(rve->left.rve); (gdb) p rve->left $2 = {rve = 0xc0c0c0c0, rval = {type = 3233857728, refcnt = 0, v = {p = 0xabcdefed, l = 2882400237, s = {s = 0xabcdefed <error: Cannot access memory at address 0xabcdefed>, len = 0}, avps = {type = 2882400237, name = {n = 0, s = {s = 0x0, len = 0}, re = 0x0}, index = 8}, sel = {f = {0xabcdefed, 0x0, 0x0, 0x8}, param_offset = {0, 0, 3598392, 0, -154930224}, params = {{type = 1436524721, v = {i = 1436573777, s = {s = 0x555555a06051 "fragm. from qm_malloc", len = 1436524587}, p = 0x555555a06051}}, {type = 1260, v = { i = -252645136, s = {s = 0xf0f0f0f0 <error: Cannot access memory at address 0xf0f0f0f0>, len = 0}, p = 0xf0f0f0f0}}, {type = SEL_PARAM_INT, v = {i = 0, s = {s = 0x0, len = 0}, p = 0x0}} <repeats 30 times>}, n = 0}, pvs = {type = 2882400237, getf = 0x0, setf = 0x0, pvp = {pvn = {type = 8, nfree = 0x0, u = {isname = {type = 3598392, name = {n = -154930224, s = {s = 0x7ffff6c3f3d0 "", len = 1436524721}, re = 0x7ffff6c3f3d0}}, dname = 0x36e838}}, pvi = {type = 1436573777, u = {ival = 1436524587, dval = 0x5555559fa02b}}}, trans = 0x4ec}, action = 0xabcdefed, bexpr = 0xabcdefed, re = {s = {s = 0xabcdefed <error: Cannot access memory at address 0xabcdefed>, len = 0}, regex = 0x0}}, bsize = 0, flags = 0, buf = ""}} (gdb) p rve $3 = (struct rval_expr *) 0x7ffff6c98738 (gdb) p *rve $4 = {op = 1129201987, left = {rve = 0xc0c0c0c0, rval = {type = 3233857728, refcnt = 0, v = {p = 0xabcdefed, l = 2882400237, s = {s = 0xabcdefed <error: Cannot access memory at address 0xabcdefed>, len = 0}, avps = {type = 2882400237, name = {n = 0, s = {s = 0x0, len = 0}, re = 0x0}, index = 8}, sel = {f = {0xabcdefed, 0x0, 0x0, 0x8}, param_offset = {0, 0, 3598392, 0, -154930224}, params = {{type = 1436524721, v = {i = 1436573777, s = {s = 0x555555a06051 "fragm. from qm_malloc", len = 1436524587}, p = 0x555555a06051}}, {type = 1260, v = {i = -252645136, s = {s = 0xf0f0f0f0 <error: Cannot access memory at address 0xf0f0f0f0>, len = 0}, p = 0xf0f0f0f0}}, {type = SEL_PARAM_INT, v = {i = 0, s = {s = 0x0, len = 0}, p = 0x0}} <repeats 30 times>}, n = 0}, pvs = {type = 2882400237, getf = 0x0, setf = 0x0, pvp = {pvn = {type = 8, nfree = 0x0, u = {isname = {type = 3598392, name = {n = -154930224, s = {s = 0x7ffff6c3f3d0 "", len = 1436524721}, re = 0x7ffff6c3f3d0}}, dname = 0x36e838}}, pvi = { type = 1436573777, u = {ival = 1436524587, dval = 0x5555559fa02b}}}, trans = 0x4ec}, action = 0xabcdefed, bexpr = 0xabcdefed, re = {s = {s = 0xabcdefed <error: Cannot access memory at address 0xabcdefed>, len = 0}, regex = 0x0}}, bsize = 0, flags = 0, buf = ""}}, right = {rve = 0x0, rval = {type = RV_NONE, refcnt = 0, v = {p = 0x0, l = 0, s = {s = 0x0, len = 0}, avps = {type = 0, name = {n = 0, s = {s = 0x0, len = 0}, re = 0x0}, index = 0}, sel = {f = {0x0, 0x0, 0x0, 0x0}, param_offset = {0, 0, 0, 0, 0}, params = {{type = SEL_PARAM_INT, v = {i = 0, s = {s = 0x0, len = 0}, p = 0x0}} <repeats 32 times>}, n = 0}, pvs = {type = PVT_NONE, getf = 0x0, setf = 0x0, pvp = {pvn = {type = 0, nfree = 0x0, u = {isname = {type = 0, name = {n = 0, s = {s = 0x0, len = 0}, re = 0x0}}, dname = 0x0}}, pvi = {type = 0, u = {ival = 0, dval = 0x0}}}, trans = 0x0}, action = 0x0, bexpr = 0x0, re = {s = {s = 0x0, len = 0}, regex = 0x0}}, bsize = 0, flags = 0, buf = ""}}, fpos = {s_line = 0, e_line = 0, s_col = 0, e_col = 0, fname = 0x0, rname = 0x0}} (gdb) ``` -- 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/2227

4 years, 8 months

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sr-dev February 2020