Module: sip-router Branch: master Commit: 5c5b587d44a46b3a4d48c7e7926c42a44cd4d8c8 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=5c5b587d...

Author: Daniel-Constantin Mierla miconda@gmail.com Committer: Daniel-Constantin Mierla miconda@gmail.com Date: Thu Apr 17 15:49:36 2014 +0200

dialog: set lower limit for dlg_ka_interval parameter to 30 sec

- avoid many keepalives in shorter interval than retransmission timeout could be - an improvement would be to export the fr_timer value from tm and have condition based on it - reported by FS#417, Bill Radis

---

modules/dialog/dialog.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/modules/dialog/dialog.c b/modules/dialog/dialog.c index 9c824f3..a655c57 100644 --- a/modules/dialog/dialog.c +++ b/modules/dialog/dialog.c @@ -452,6 +452,12 @@ static int mod_init(void) { unsigned int n;

+ if(dlg_ka_interval!=0 && dlg_ka_interval<30) { + LM_ERR("ka interval too low (%d), has to be at least 30\n", + dlg_ka_interval); + return -1; + } + dlg_event_rt[DLG_EVENTRT_START] = route_lookup(&event_rt, "dialog:start"); dlg_event_rt[DLG_EVENTRT_END] = route_lookup(&event_rt, "dialog:end"); dlg_event_rt[DLG_EVENTRT_FAILED] = route_lookup(&event_rt, "dialog:failed");