diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index d6ed5633ae..9960b7174c 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -1707,7 +1707,10 @@ static struct sip_peer *realtime_peer(const char *peername, struct sockaddr_in *
 		var = ast_load_realtime("sippeers", "name", peername, NULL);
 	else if (sin) {	/* Then check on IP address */
 		ast_inet_ntoa(iabuf, sizeof(iabuf), sin->sin_addr);
-		var = ast_load_realtime("sippeers", "ipaddr", iabuf, NULL);
+		var = ast_load_realtime("sippeers", "host", iabuf, NULL);	/* First check for fixed IP hosts */
+		if (!var)
+			var = ast_load_realtime("sippeers", "ipaddr", iabuf, NULL);	/* Then check for registred hosts */
+	
 	} else
 		return NULL;
 
diff --git a/cli.c b/cli.c
index 4a0f95e540..e2a646d5b6 100644
--- a/cli.c
+++ b/cli.c
@@ -1363,7 +1363,10 @@ int ast_cli_command(int fd, char *s)
 			if (e) {
 				switch(e->handler(fd, x, argv)) {
 				case RESULT_SHOWUSAGE:
-					ast_cli(fd, "%s", e->usage);
+					if (e->usage)
+						ast_cli(fd, "%s", e->usage);
+					else
+						ast_cli(fd, "%s", "Invalid usage, but no usage information available.\n");
 					break;
 				}
 			} else