From: Anthony Minessale <anthm@freeswitch.org>
Date: Thu, 27 Jan 2011 14:18:22 +0000 (-0600)
Subject: FS-3012
X-Git-Tag: v1.2-rc1~172^2~27^2~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=008e527c0f5c86e20521c4ebacf69adcb269b08a;p=thirdparty%2Ffreeswitch.git

FS-3012
---

diff --git a/src/mod/endpoints/mod_sofia/sofia.c b/src/mod/endpoints/mod_sofia/sofia.c
index 643b3dd814..47f94b151a 100644
--- a/src/mod/endpoints/mod_sofia/sofia.c
+++ b/src/mod/endpoints/mod_sofia/sofia.c
@@ -808,6 +808,18 @@ void sofia_event_callback(nua_event_t event,
 		}
 	}
 	
+	if ((event == nua_i_invite) && (!session)) {
+		uint32_t sess_count = switch_core_session_count();
+		uint32_t sess_max = switch_core_session_limit(0);
+		
+		if (sess_count >= sess_max || !sofia_test_pflag(profile, PFLAG_RUNNING) || !switch_core_ready()) {
+			nua_respond(nh, 503, "Maximum Calls In Progress", SIPTAG_RETRY_AFTER_STR("300"), TAG_END());
+
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "No more sessions allowed at this time.\n");
+
+			goto done;
+		}
+	}
 	
 	if (sofia_test_pflag(profile, PFLAG_AUTH_ALL) && tech_pvt && tech_pvt->key && sip) {
 		sip_authorization_t const *authorization = NULL;