Index: channels/chan_sip.c
===================================================================
--- channels/chan_sip.c	(revision 346695)
+++ channels/chan_sip.c	(working copy)
@@ -7359,18 +7359,21 @@ static struct ast_frame *sip_rtp_read(struct ast_c
 	switch(ast->fdno) {
 	case 0:
 		f = ast_rtp_instance_read(p->rtp, 0);	/* RTP Audio */
+		p->lastrtprx = time(NULL);
 		break;
 	case 1:
 		f = ast_rtp_instance_read(p->rtp, 1);	/* RTCP Control Channel */
 		break;
 	case 2:
 		f = ast_rtp_instance_read(p->vrtp, 0);	/* RTP Video */
+		p->lastrtprx = time(NULL);
 		break;
 	case 3:
 		f = ast_rtp_instance_read(p->vrtp, 1);	/* RTCP Control Channel for video */
 		break;
 	case 4:
 		f = ast_rtp_instance_read(p->trtp, 0);	/* RTP Text */
+		p->lastrtprx = time(NULL);
 		if (sipdebug_text) {
 			struct ast_str *out = ast_str_create(f->datalen * 4 + 6);
 			int i;
@@ -7393,6 +7396,7 @@ static struct ast_frame *sip_rtp_read(struct ast_c
 		break;
 	case 5:
 		f = ast_udptl_read(p->udptl);	/* UDPTL for T.38 */
+		p->lastrtprx = time(NULL);
 		break;
 	default:
 		f = &ast_null_frame;
@@ -7454,7 +7458,6 @@ static struct ast_frame *sip_read(struct ast_chann
 
 	sip_pvt_lock(p);
 	fr = sip_rtp_read(ast, p, &faxdetected);
-	p->lastrtprx = time(NULL);
 
 	/* If we detect a CNG tone and fax detection is enabled then send us off to the fax extension */
 	if (faxdetected && ast_test_flag(&p->flags[1], SIP_PAGE2_FAX_DETECT_CNG)) {