Index: main/rtp.c
===================================================================
--- main/rtp.c	(revision 213898)
+++ main/rtp.c	(working copy)
@@ -1034,8 +1034,11 @@
 				ast_verbose("Received a BYE from %s:%d\n", ast_inet_ntoa(rtp->rtcp->them.sin_addr), ntohs(rtp->rtcp->them.sin_port));
 			break;
 		default:
-			if (option_debug)
+			if (option_debug > 10) {
+				/* RFC 3550, section 6.1 states "An implementation SHOULD
+				 * ignore incoming RTCP packets with types unknown to it." */
 				ast_log(LOG_DEBUG, "Unknown RTCP packet (pt=%d) received from %s:%d\n", pt, ast_inet_ntoa(rtp->rtcp->them.sin_addr), ntohs(rtp->rtcp->them.sin_port));
+			}
 			break;
 		}
 		position += (length + 1);
@@ -1331,7 +1334,12 @@
 			/* Comfort Noise */
 			f = process_rfc3389(rtp, rtp->rawdata + AST_FRIENDLY_OFFSET + hdrlen, res - hdrlen);
 		} else {
-			ast_log(LOG_NOTICE, "Unknown RTP codec %d received from '%s'\n", payloadtype, ast_inet_ntoa(rtp->them.sin_addr));
+			/* RFC 3550, section 5.1 states:  "A receiver MUST ignore packets
+			 * with payload types that it does not understand."  Flooding the
+			 * log with NOTICEs really doesn't qualify as ignoring. */
+			if (option_debug > 10) {
+				ast_log(LOG_DEBUG, "Unknown RTP codec %d received from '%s'\n", payloadtype, ast_inet_ntoa(rtp->them.sin_addr));
+			}
 		}
 		return f ? f : &ast_null_frame;
 	}