sr-dev June 2025

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git:master:04686c40: rtpproxy: improve randomness of cookie by using PNRG and random sequence numbers
by Henning Westerholt 18 Jun '25

18 Jun '25

Module: kamailio Branch: master Commit: 04686c40d380e16e55c359cbc6bfc28f644a4c0b URL: https://github.com/kamailio/kamailio/commit/04686c40d380e16e55c359cbc6bfc28… Author: Henning Westerholt <hw(a)gilawa.com> Committer: Henning Westerholt <hw(a)gilawa.com> Date: 2025-06-18T11:09:38Z rtpproxy: improve randomness of cookie by using PNRG and random sequence numbers --- Modified: src/modules/rtpproxy/rtpproxy.c --- Diff: https://github.com/kamailio/kamailio/commit/04686c40d380e16e55c359cbc6bfc28… Patch: https://github.com/kamailio/kamailio/commit/04686c40d380e16e55c359cbc6bfc28… --- diff --git a/src/modules/rtpproxy/rtpproxy.c b/src/modules/rtpproxy/rtpproxy.c index 2057cdfba5d..02641ce2ce3 100644 --- a/src/modules/rtpproxy/rtpproxy.c +++ b/src/modules/rtpproxy/rtpproxy.c @@ -76,6 +76,7 @@ #include "../../core/dset.h" #include "../../core/route.h" #include "../../core/kemi.h" +#include "../../core/rand/fastrand.h" #include "../../modules/tm/tm_load.h" #include "rtpproxy.h" #include "rtpproxy_funcs.h" @@ -153,7 +154,6 @@ static int pv_get_rtppstat_f(struct sip_msg *, pv_param_t *, pv_value_t *); static int rtpproxy_disable_tout = 60; static int rtpproxy_retr = 5; static int rtpproxy_tout = 1; -static pid_t mypid; static unsigned int myseqn = 0; static str nortpproxy_str = str_init("a=nortpproxy:yes"); static str extra_id_pv_param = {NULL, 0}; @@ -788,9 +788,10 @@ static int child_init(int rank) return 0; } - /* Iterate known RTP proxies - create sockets */ - mypid = getpid(); + /* random start value for for cookie sequence number */ + myseqn = fastrand(); + /* Iterate known RTP proxies - create sockets */ rtpp_socks = (int *)pkg_malloc(sizeof(int) * rtpp_no); if(rtpp_socks == NULL) { LM_ERR("no more pkg memory\n"); @@ -1206,7 +1207,7 @@ static char *gencookie(void) { static char cook[34]; - sprintf(cook, "%d_%u ", (int)mypid, myseqn); + sprintf(cook, "%u_%u ", fastrand(), myseqn); myseqn++; return cook; }

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git:master:33b80fcc: rtpengine: improve randomness of cookie by using PNRG and random sequence numbers
by Henning Westerholt 18 Jun '25

18 Jun '25

Module: kamailio Branch: master Commit: 33b80fcc4d84f955b29bd65bccee9ef2a62e7000 URL: https://github.com/kamailio/kamailio/commit/33b80fcc4d84f955b29bd65bccee9ef… Author: Henning Westerholt <hw(a)gilawa.com> Committer: Henning Westerholt <hw(a)gilawa.com> Date: 2025-06-18T11:08:12Z rtpengine: improve randomness of cookie by using PNRG and random sequence numbers --- Modified: src/modules/rtpengine/rtpengine.c --- Diff: https://github.com/kamailio/kamailio/commit/33b80fcc4d84f955b29bd65bccee9ef… Patch: https://github.com/kamailio/kamailio/commit/33b80fcc4d84f955b29bd65bccee9ef… --- diff --git a/src/modules/rtpengine/rtpengine.c b/src/modules/rtpengine/rtpengine.c index 292843302fe..e7d6cf9d5b9 100644 --- a/src/modules/rtpengine/rtpengine.c +++ b/src/modules/rtpengine/rtpengine.c @@ -83,6 +83,7 @@ #include "../../core/char_msg_val.h" #include "../../core/utils/srjson.h" #include "../../core/cfg/cfg_struct.h" +#include "../../core/rand/fastrand.h" #include "../../modules/tm/tm_load.h" #include "../../modules/crypto/api.h" #include "../../modules/lwsc/api.h" @@ -327,7 +328,7 @@ static void parse_call_stats(bencode_item_t *, struct sip_msg *); static int control_cmd_tos = -1; static int rtpengine_allow_op = 0; static struct rtpp_node **queried_nodes_ptr = NULL; -static pid_t mypid; + static unsigned int myseqn = 0; static str extra_id_pv_param = {NULL, 0}; static char *setid_avp_param = NULL; @@ -3028,6 +3029,8 @@ static int mos_label_stats_parse(struct minmax_mos_label_stats *mmls) static int child_init(int rank) { + pid_t mypid = 0; + if(!rtpp_set_list) return 0; @@ -3038,7 +3041,7 @@ static int child_init(int rank) if(rank == PROC_MAIN) { if(rtpengine_dtmf_event_sock.len > 0) { - LM_DBG("Register RTPENGINE DTMF WORKER %d\n", mypid); + LM_DBG("Register RTPENGINE DTMF WORKER %d\n", getpid()); /* fork worker process */ mypid = fork_process(PROC_RPC, "RTPENGINE DTMF WORKER", 1); if(mypid < 0) { @@ -3060,7 +3063,9 @@ static int child_init(int rank) return 0; } - mypid = getpid(); + /* random start value for for cookie sequence number */ + myseqn = fastrand(); + LM_ERR("myseqn %u\n", myseqn); // vector of pointers to queried nodes queried_nodes_ptr = (struct rtpp_node **)pkg_malloc( @@ -3171,7 +3176,7 @@ static char *gencookie(void) { static char cook[34]; - snprintf(cook, 34, "%d_%d_%u ", server_id, (int)mypid, myseqn); + snprintf(cook, 34, "%d_%u_%u ", server_id, fastrand(), myseqn); myseqn++; return cook; }

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git:master:300da5c5: core: improve random number generator initialization
by Henning Westerholt 18 Jun '25

18 Jun '25

Module: kamailio Branch: master Commit: 300da5c5a166be6724ebe14be29ac97d029c535f URL: https://github.com/kamailio/kamailio/commit/300da5c5a166be6724ebe14be29ac97… Author: Henning Westerholt <hw(a)gilawa.com> Committer: Henning Westerholt <hw(a)gilawa.com> Date: 2025-06-18T10:34:52Z core: improve random number generator initialization - move seeding of cryptographic randomness generator for system randomness to the specific generator - improve seeding of children random number generators by using individual initialized secure generators - don't add predictable values like system time or process pid to the seed values of children generators --- Modified: src/core/pt.c Modified: src/core/rand/cryptorand.c Modified: src/core/rand/cryptorand.h Modified: src/core/rand/fortuna/fortuna.c Modified: src/core/rand/fortuna/fortuna.h Modified: src/core/rand/fortuna/random.c Modified: src/core/rand/fortuna/random.h Modified: src/main.c --- Diff: https://github.com/kamailio/kamailio/commit/300da5c5a166be6724ebe14be29ac97… Patch: https://github.com/kamailio/kamailio/commit/300da5c5a166be6724ebe14be29ac97…

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[kamailio/kamailio] Memory usage increases everytime tls.reload is executed (Issue #3823)
by Sebastian Denz 18 Jun '25

18 Jun '25

### Description We are using Kamailio 5.7.4 on Debian 12 (from http://deb.kamailio.org/kamailio57) with rtpengine as an Edgeproxy for our clients. The instance terminates SIP/TLS (with Cliencertificates) and forwards the SIP Traffic to internal systems. After some days we are getting errors like this `tls_complete_init(): tls: ssl bug #1491 workaround: not enough memory for safe operation: shm=7318616 threshold1=8912896` First we thought Kamailio just doesnt have enough memory, so we doubled it.. But after some days the Logmessage (and Userissues) occured again. So we monitored the shmmem statistics and found that used and max_used are constantly growing til it reaches the limit. As i mentioned we are using client-certificates and so we are also using the CRL feature. We do have a systemd-timer which fetches the CRL every hour and runs 'kamcmd tls.reload' when finished. Our tls.cfg looks like this: ``` [server:default] method = TLSv1.2+ private_key = /etc/letsencrypt/live/hostname.de/privkey.pem certificate = /etc/letsencrypt/live/hostname.de/fullchain.pem ca_list = /etc/kamailio/ca_list.pem ca_path = /etc/kamailio/ca_list.pem crl = /etc/kamailio/combined.crl.pem verify_certificate = yes require_certificate = yes [client:default] verify_certificate = yes require_certificate = yes ``` After testing a bit we found that every time tls.reload is executed Kamailio consumes a bit more memory which eventually leads to all the memory being consumed which leads to issues for our users. See following example: ``` [0][root@edgar-dev:~]# while true ; do /usr/sbin/kamcmd tls.reload ; /usr/sbin/kamcmd core.shmmem ; sleep 1 ; done Ok. TLS configuration reloaded. { total: 268435456 free: 223001520 used: 41352552 real_used: 45433936 max_used: 45445968 fragments: 73 } Ok. TLS configuration reloaded. { total: 268435456 free: 222377960 used: 41975592 real_used: 46057496 max_used: 46069232 fragments: 78 } Ok. TLS configuration reloaded. { total: 268435456 free: 221748664 used: 42604992 real_used: 46686792 max_used: 46698080 fragments: 77 } Ok. TLS configuration reloaded. { total: 268435456 free: 221110832 used: 43242408 real_used: 47324624 max_used: 47335608 fragments: 81 } ^C [130][root@edgar-dev:~]# ``` ### Troubleshooting #### Reproduction Everytime tls.reload is called the memory consumptions grows.. #### Debugging Data  ``` If you let me know what would be interesting for tracking this down, i am happy to provide logs/debugging data! ``` #### Log Messages  ``` If you let me know what would be interesting for tracking this down, i am happy to provide logs/debugging data! ``` #### SIP Traffic SIP doesnt seem to be relevant here ### Possible Solutions Calling tls.reload less often or restart kamailio before memory is consumed ;) ### Additional Information ``` version: kamailio 5.7.4 (x86_64/linux) flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, MEM_JOIN_FREE, 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_BLOCKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED 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 12.2.0 ``` * **Operating System**: ``` * Debian GNU/Linux 12 (bookworm) * Linux edgar-dev 6.1.0-20-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.85-1 (2024-04-11) x86_64 GNU/Linux ``` -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3823 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3823(a)github.com>

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[kamailio/kamailio] tm: Emit event only when CANCEL request is locally generated (PR #4286)
by Xenofon Karamanos 18 Jun '25

18 Jun '25

#### 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) - [ ] 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 - [x] Related to issue #3831 and #4249 #### Description  This PR intoduces a flag for the tm cancel logic. The flag denotes that the cancel request is locally generated and an event of `local_request` should be emmited. Updated also the modules and functions that used tm bindings to adopt for this change. You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/4286 -- Commit Summary -- * tm: Generate local_request for CANCEL only if locally initiated * dialog: Update to use new tm FLAG for CANCEL * rtp_media_server: Update to use new tm FLAG for CANCEL * tmx: Update to use new tm FLAG for CANCEL -- File Changes -- M src/modules/dialog/dlg_req_within.c (2) M src/modules/rtp_media_server/rtp_media_server.c (2) M src/modules/tm/t_cancel.c (69) M src/modules/tm/t_cancel.h (2) M src/modules/tmx/tmx_mod.c (4) -- Patch Links -- https://github.com/kamailio/kamailio/pull/4286.patch https://github.com/kamailio/kamailio/pull/4286.diff -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/4286 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/pull/4286(a)github.com>

3 3

[kamailio/kamailio] dlgs: Fix spelling mistake (PR #4288)
by Xenofon Karamanos 18 Jun '25

18 Jun '25

#### 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 - [x] Tested changes locally - [ ] Related to issue #XXXX (replace XXXX with an open issue number) #### Description  Fix a spelling mistake You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/4288 -- Commit Summary -- * dlgs: Fix spelling mistake -- File Changes -- M src/modules/dlgs/dlgs_records.c (2) -- Patch Links -- https://github.com/kamailio/kamailio/pull/4288.patch https://github.com/kamailio/kamailio/pull/4288.diff -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/4288 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/pull/4288(a)github.com>

3 5

git:5.8:ae4342ad: dlgs: Fix spelling mistake
by Xenofon Karamanos 18 Jun '25

18 Jun '25

Module: kamailio Branch: 5.8 Commit: ae4342ad20a0e98681f83f1874294869d930e99d URL: https://github.com/kamailio/kamailio/commit/ae4342ad20a0e98681f83f187429486… Author: Xenofon Karamanos <xk(a)gilawa.com> Committer: Xenofon Karamanos <22965395+xkaraman(a)users.noreply.github.com> Date: 2025-06-18T08:44:43Z dlgs: Fix spelling mistake (cherry picked from commit 994d4dfa9cd284f63092543400a5ed82b746a758) --- Modified: src/modules/dlgs/dlgs_records.c Modified: src/modules/dlgs/dlgs_records.h --- Diff: https://github.com/kamailio/kamailio/commit/ae4342ad20a0e98681f83f187429486… Patch: https://github.com/kamailio/kamailio/commit/ae4342ad20a0e98681f83f187429486… --- diff --git a/src/modules/dlgs/dlgs_records.c b/src/modules/dlgs/dlgs_records.c index f6cad29856e..38ecb3d5ee3 100644 --- a/src/modules/dlgs/dlgs_records.c +++ b/src/modules/dlgs/dlgs_records.c @@ -692,7 +692,7 @@ void dlgs_update_stats(dlgs_stats_t *stats, int state, int val) stats->c_confirmed += val; return; case DLGS_STATE_TERMINATED: - stats->c_terminted += val; + stats->c_terminated += val; return; case DLGS_STATE_NOTANSWERED: stats->c_notanswered += val; @@ -1046,7 +1046,7 @@ static void dlgs_rpc_stats(rpc_t *rpc, void *ctx) sta.c_progress += _dlgs_htb->slots[i].astats.c_progress; sta.c_answered += _dlgs_htb->slots[i].astats.c_answered; sta.c_confirmed += _dlgs_htb->slots[i].astats.c_confirmed; - sta.c_terminted += _dlgs_htb->slots[i].astats.c_terminted; + sta.c_terminated += _dlgs_htb->slots[i].astats.c_terminated; sta.c_notanswered += _dlgs_htb->slots[i].astats.c_notanswered; } sti = &sta; @@ -1058,7 +1058,7 @@ static void dlgs_rpc_stats(rpc_t *rpc, void *ctx) } if(rpc->struct_add(ti, "uuuuuu", "init", sti->c_init, "progress", sti->c_progress, "answered", sti->c_answered, "confirmed", - sti->c_confirmed, "terminted", sti->c_terminted, + sti->c_confirmed, "terminated", sti->c_terminated, "notanswered", sti->c_notanswered) < 0) { rpc->fault(ctx, 500, "Internal error creating values"); diff --git a/src/modules/dlgs/dlgs_records.h b/src/modules/dlgs/dlgs_records.h index e6a02824a62..0dfeba797c9 100644 --- a/src/modules/dlgs/dlgs_records.h +++ b/src/modules/dlgs/dlgs_records.h @@ -43,7 +43,7 @@ typedef struct _dlgs_stats { unsigned int c_progress; unsigned int c_answered; unsigned int c_confirmed; - unsigned int c_terminted; + unsigned int c_terminated; unsigned int c_notanswered; } dlgs_stats_t;

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git:6.0:c0e60449: dlgs: Fix spelling mistake
by Xenofon Karamanos 18 Jun '25

18 Jun '25

Module: kamailio Branch: 6.0 Commit: c0e60449ae0d35fd9e753d0da92c98c03e2a4494 URL: https://github.com/kamailio/kamailio/commit/c0e60449ae0d35fd9e753d0da92c98c… Author: Xenofon Karamanos <xk(a)gilawa.com> Committer: Xenofon Karamanos <22965395+xkaraman(a)users.noreply.github.com> Date: 2025-06-18T08:41:37Z dlgs: Fix spelling mistake (cherry picked from commit 994d4dfa9cd284f63092543400a5ed82b746a758) --- Modified: src/modules/dlgs/dlgs_records.c Modified: src/modules/dlgs/dlgs_records.h --- Diff: https://github.com/kamailio/kamailio/commit/c0e60449ae0d35fd9e753d0da92c98c… Patch: https://github.com/kamailio/kamailio/commit/c0e60449ae0d35fd9e753d0da92c98c… --- diff --git a/src/modules/dlgs/dlgs_records.c b/src/modules/dlgs/dlgs_records.c index f6cad29856e..38ecb3d5ee3 100644 --- a/src/modules/dlgs/dlgs_records.c +++ b/src/modules/dlgs/dlgs_records.c @@ -692,7 +692,7 @@ void dlgs_update_stats(dlgs_stats_t *stats, int state, int val) stats->c_confirmed += val; return; case DLGS_STATE_TERMINATED: - stats->c_terminted += val; + stats->c_terminated += val; return; case DLGS_STATE_NOTANSWERED: stats->c_notanswered += val; @@ -1046,7 +1046,7 @@ static void dlgs_rpc_stats(rpc_t *rpc, void *ctx) sta.c_progress += _dlgs_htb->slots[i].astats.c_progress; sta.c_answered += _dlgs_htb->slots[i].astats.c_answered; sta.c_confirmed += _dlgs_htb->slots[i].astats.c_confirmed; - sta.c_terminted += _dlgs_htb->slots[i].astats.c_terminted; + sta.c_terminated += _dlgs_htb->slots[i].astats.c_terminated; sta.c_notanswered += _dlgs_htb->slots[i].astats.c_notanswered; } sti = &sta; @@ -1058,7 +1058,7 @@ static void dlgs_rpc_stats(rpc_t *rpc, void *ctx) } if(rpc->struct_add(ti, "uuuuuu", "init", sti->c_init, "progress", sti->c_progress, "answered", sti->c_answered, "confirmed", - sti->c_confirmed, "terminted", sti->c_terminted, + sti->c_confirmed, "terminated", sti->c_terminated, "notanswered", sti->c_notanswered) < 0) { rpc->fault(ctx, 500, "Internal error creating values"); diff --git a/src/modules/dlgs/dlgs_records.h b/src/modules/dlgs/dlgs_records.h index e6a02824a62..0dfeba797c9 100644 --- a/src/modules/dlgs/dlgs_records.h +++ b/src/modules/dlgs/dlgs_records.h @@ -43,7 +43,7 @@ typedef struct _dlgs_stats { unsigned int c_progress; unsigned int c_answered; unsigned int c_confirmed; - unsigned int c_terminted; + unsigned int c_terminated; unsigned int c_notanswered; } dlgs_stats_t;

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git:6.0:0637ca7e: tmx: Update to use new tm FLAG for CANCEL
by Xenofon Karamanos 18 Jun '25

18 Jun '25

Module: kamailio Branch: 6.0 Commit: 0637ca7e0b7795c33ab9f230c0eee65d6ea80e8d URL: https://github.com/kamailio/kamailio/commit/0637ca7e0b7795c33ab9f230c0eee65… Author: Xenofon Karamanos <xk(a)gilawa.com> Committer: Xenofon Karamanos <22965395+xkaraman(a)users.noreply.github.com> Date: 2025-06-18T08:40:39Z tmx: Update to use new tm FLAG for CANCEL (cherry picked from commit caad49279e6db7e85e3f2b84276f9defb0aa4eef) --- Modified: src/modules/tmx/tmx_mod.c --- Diff: https://github.com/kamailio/kamailio/commit/0637ca7e0b7795c33ab9f230c0eee65… Patch: https://github.com/kamailio/kamailio/commit/0637ca7e0b7795c33ab9f230c0eee65… --- diff --git a/src/modules/tmx/tmx_mod.c b/src/modules/tmx/tmx_mod.c index aae6547834d..4e1e7c78289 100644 --- a/src/modules/tmx/tmx_mod.c +++ b/src/modules/tmx/tmx_mod.c @@ -333,7 +333,7 @@ static int t_cancel_branches_helper(sip_msg_t *msg, int n) LM_DBG("canceling %d/%d\n", n, (int)cancel_data.cancel_bitmap); if(cancel_data.cancel_bitmap == 0) return -1; - _tmx_tmb.cancel_uacs(t, &cancel_data, 0); + _tmx_tmb.cancel_uacs(t, &cancel_data, F_CANCEL_LOCAL); return 1; } @@ -408,7 +408,7 @@ static int ki_t_cancel_callid_reason( cancel_data.reason.cause = rcode; cancel_data.cancel_bitmap = 0; _tmx_tmb.prepare_to_cancel(trans, &cancel_data.cancel_bitmap, 0); - _tmx_tmb.cancel_uacs(trans, &cancel_data, 0); + _tmx_tmb.cancel_uacs(trans, &cancel_data, F_CANCEL_LOCAL); //_tmx_tmb.unref_cell(trans); _tmx_tmb.t_sett(bkt, bkb);

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git:6.0:c3160efc: rtp_media_server: Update to use new tm FLAG for CANCEL
by Xenofon Karamanos 18 Jun '25

18 Jun '25

Module: kamailio Branch: 6.0 Commit: c3160efc9b4af01d8e2997fdc6cb168838f76ba9 URL: https://github.com/kamailio/kamailio/commit/c3160efc9b4af01d8e2997fdc6cb168… Author: Xenofon Karamanos <xk(a)gilawa.com> Committer: Xenofon Karamanos <22965395+xkaraman(a)users.noreply.github.com> Date: 2025-06-18T08:39:41Z rtp_media_server: Update to use new tm FLAG for CANCEL (cherry picked from commit fc5f804ad92593f74110a9392d63384e04fed218) --- Modified: src/modules/rtp_media_server/rtp_media_server.c --- Diff: https://github.com/kamailio/kamailio/commit/c3160efc9b4af01d8e2997fdc6cb168… Patch: https://github.com/kamailio/kamailio/commit/c3160efc9b4af01d8e2997fdc6cb168… --- diff --git a/src/modules/rtp_media_server/rtp_media_server.c b/src/modules/rtp_media_server/rtp_media_server.c index 720c4afd900..21abb7fb836 100644 --- a/src/modules/rtp_media_server/rtp_media_server.c +++ b/src/modules/rtp_media_server/rtp_media_server.c @@ -1024,7 +1024,7 @@ static int rms_sip_cancel(struct sip_msg *msg, str *callid_s, str *cseq_s) cancel_data.reason.cause = rcode; cancel_data.cancel_bitmap = 0; tmb.prepare_to_cancel(trans, &cancel_data.cancel_bitmap, 0); - tmb.cancel_uacs(trans, &cancel_data, 0); + tmb.cancel_uacs(trans, &cancel_data, F_CANCEL_LOCAL); tmb.t_sett(bkt, bkb); if(!tmb.t_reply(msg, 202, "cancelling")) {

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sr-dev June 2025