From 28e0bd31b07b01f9e15663979ef7418a678cc92e Mon Sep 17 00:00:00 2001
From: Ovidiu Sas <osas@voipembedded.com>
Date: Fri, 23 May 2014 00:20:30 -0400
Subject: [PATCH] uac_registrant: print an error if registrar imposed expires
 to small (cherry picked from commit c616b080da6bac0101b69361fec60bf14cd6ae8a)

---
 modules/uac_registrant/registrant.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/modules/uac_registrant/registrant.c b/modules/uac_registrant/registrant.c
index 2b413a53101..e9b97f2bbf9 100644
--- a/modules/uac_registrant/registrant.c
+++ b/modules/uac_registrant/registrant.c
@@ -361,6 +361,12 @@ int run_reg_tm_cback(void *e_data, void *data, void *r_data)
 		}
 		rec->state = REGISTERED_STATE;
 		if (exp) rec->expires = exp;
+		if (rec->expires <= timer_interval) {
+			LM_ERR("Please decrease timer_interval=[%u]"
+				" - imposed server expires [%u] to small for AOR=[%.*s]\n",
+				timer_interval, rec->expires,
+				rec->td.rem_uri.len, rec->td.rem_uri.s);
+		}
 		rec->registration_timeout = now + rec->expires - timer_interval;
 		break;