diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 0fcc579d6debc00cfbdc1ade3afbe7f6ba325ac1..61a981abe5ef36a5246f8f4c39cd94413c9564b7 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -2770,11 +2770,12 @@ static int __sip_xmit(struct sip_pvt *p, struct ast_str *data, int len)
 
 	if (res == -1) {
 		switch (errno) {
-			case EBADF: 		/* Bad file descriptor - seems like this is generated when the host exist, but doesn't accept the UDP packet */
-			case EHOSTUNREACH: 	/* Host can't be reached */
-			case ENETDOWN: 		/* Interface down */
-			case ENETUNREACH:	/* Network failure */
-				res = XMIT_ERROR;	/* Don't bother with trying to transmit again */
+		case EBADF: 		/* Bad file descriptor - seems like this is generated when the host exist, but doesn't accept the UDP packet */
+		case EHOSTUNREACH: 	/* Host can't be reached */
+		case ENETDOWN: 		/* Inteface down */
+		case ENETUNREACH:	/* Network failure */
+		case ECONNREFUSED:      /* ICMP port unreachable */ 
+			res = XMIT_ERROR;	/* Don't bother with trying to transmit again */
 		}
 	}
 	if (res != len)