Module: kamailio Branch: 5.4 Commit: f14111e9ba0139e79a2bf7b7c0c5bc98c47cf220 URL: https://github.com/kamailio/kamailio/commit/f14111e9ba0139e79a2bf7b7c0c5bc9… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2020-09-23T17:32:10+02:00 usrloc: do keepalive-based contact expire on internal callback - the one used by nathelper is not triggered automatically (cherry picked from commit 5c1e07dc2efc46fe078263c76ce0388f09949539) --- Modified: src/modules/usrloc/ul_keepalive.c --- Diff: https://github.com/kamailio/kamailio/commit/f14111e9ba0139e79a2bf7b7c0c5bc9… Patch: https://github.com/kamailio/kamailio/commit/f14111e9ba0139e79a2bf7b7c0c5bc9… --- diff --git a/src/modules/usrloc/ul_keepalive.c b/src/modules/usrloc/ul_keepalive.c index 6d93717db5..105e32a2cf 100644 --- a/src/modules/usrloc/ul_keepalive.c +++ b/src/modules/usrloc/ul_keepalive.c @@ -40,6 +40,8 @@ #include "ul_keepalive.h" +extern int ul_keepalive_timeout; + static int ul_ka_send(str *kamsg, dest_info_t *kadst); /** @@ -102,11 +104,13 @@ int ul_ka_urecord(urecord_t *ur) int aortype = 0; int i; struct timeval tv; + time_t tnow = 0; if (ul_ka_mode == ULKA_NONE) { return 0; } LM_DBG("keepalive for aor: %.*s\n", ur->aor.len, ur->aor.s); + tnow = time(NULL); for(i=0; i<ur->aor.len; i++) { if(ur->aor.s[i] == '@') { @@ -122,6 +126,18 @@ int ul_ka_urecord(urecord_t *ur) if((ul_ka_filter&GAU_OPT_SERVER_ID) && (uc->server_id != server_id)) { continue; } + if(ul_keepalive_timeout>0 && uc->last_keepalive>0) { + if(uc->last_keepalive+ul_keepalive_timeout < tnow) { + /* set contact as expired in 10s */ + LM_DBG("set expired contact on keepalive - aor: %.*s c: %.*s\n", + ur->aor.len, ur->aor.s, uc->c.len, uc->c.s); + if(uc->expires > tnow + 10) { + uc->expires = tnow + 10; + continue; + } + } + } + if(ul_ka_mode & ULKA_NAT) { /* keepalive for natted contacts only */ if (ul_nat_bflag == 0) {