FS-4905

src/include/switch_types.h

@@ -736,13 +736,18 @@ typedef enum {
 
 	 */
 
-	RTP_BUG_CHANGE_SSRC_ON_MARKER = (1 << 9)
+	RTP_BUG_CHANGE_SSRC_ON_MARKER = (1 << 9),
 
 	/*
 	  By default FS will change the SSRC when the marker is set and it detects a timestamp reset.
 	  If this setting is enabled it will NOT do this (old behaviour).
 	 */
 
+	RTP_BUG_FLUSH_JB_ON_DTMF = (1 << 10)
+	
+	/* FLUSH JITTERBUFFER When getting RFC2833 to reduce bleed through */
+
+
 } switch_rtp_bug_flag_t;
 
 #ifdef _MSC_VER

src/mod/endpoints/mod_sofia/sofia_glue.c

@@ -6975,6 +6975,14 @@ void sofia_glue_parse_rtp_bugs(switch_rtp_bug_flag_t *flag_pole, const char *str
 	if (switch_stristr("~CHANGE_SSRC_ON_MARKER", str)) {
 		*flag_pole &= ~RTP_BUG_CHANGE_SSRC_ON_MARKER;
 	}
+
+	if (switch_stristr("FLUSH_JB_ON_DTMF", str)) {
+		*flag_pole |= RTP_BUG_FLUSH_JB_ON_DTMF;
+	}
+
+	if (switch_stristr("~FLUSH_JB_ON_DTMF", str)) {
+		*flag_pole &= ~RTP_BUG_FLUSH_JB_ON_DTMF;
+	}
 }
 
 char *sofia_glue_gen_contact_str(sofia_profile_t *profile, sip_t const *sip, nua_handle_t *nh, sofia_dispatch_event_t *de, sofia_nat_parse_t *np)