add RTP_BUG_ACCEPT_ANY_PACKETS to disable dropping invalid packets for interop with Oracle CCA

src/include/switch_types.h

@@ -680,6 +680,16 @@ typedef enum {
 	  This flag will treat every dtmf as if it were 50ms and queue it on recipt of the leading packet rather than at the end.
 	 */
 
+
+	RTP_BUG_ACCEPT_ANY_PACKETS = (1 << 7)
+
+	/*
+	  Oracle's Contact Center Anywhere (CCA) likes to use a single RTP socket to send all its outbound audio.
+	  This messes up our ability to auto adjust to NATTED RTP and causes us to ignore its audio packets.
+	  This flag will allow compatibility with this dying product.
+	*/
+
+
 } switch_rtp_bug_flag_t;
 
 #ifdef _MSC_VER

src/mod/endpoints/mod_sofia/sofia_glue.c

@@ -6553,6 +6553,14 @@ void sofia_glue_parse_rtp_bugs(switch_rtp_bug_flag_t *flag_pole, const char *str
 	if (switch_stristr("~IGNORE_DTMF_DURATION", str)) {
 		*flag_pole &= ~RTP_BUG_IGNORE_DTMF_DURATION;
 	}
+
+	if (switch_stristr("ACCEPT_ANY_PACKETS", str)) {
+		*flag_pole |= RTP_BUG_ACCEPT_ANY_PACKETS;
+	}
+
+	if (switch_stristr("~ACCEPT_ANY_PACKETS", str)) {
+		*flag_pole &= ~RTP_BUG_ACCEPT_ANY_PACKETS;
+	}
 }
 
 char *sofia_glue_gen_contact_str(sofia_profile_t *profile, sip_t const *sip, sofia_dispatch_event_t *de, sofia_nat_parse_t *np)

src/switch_rtp.c

@@ -3135,7 +3135,7 @@ static int rtp_common_read(switch_rtp_t *rtp_session, switch_payload_t *payload_
 					goto recvfrom;
 
 				}
-			} else if (!switch_cmp_addr(rtp_session->from_addr, rtp_session->remote_addr)) {
+			} else if (!(rtp_session->rtp_bugs & RTP_BUG_ACCEPT_ANY_PACKETS) && !switch_cmp_addr(rtp_session->from_addr, rtp_session->remote_addr)) {
 				goto recvfrom;
 
 			}