1 files changed, 40 insertions, 0 deletions
diff --git a/main/asterisk/ASTERISK-19106.patch b/main/asterisk/ASTERISK-19106.patch
new file mode 100644
index 000000000..d2f44c1d9
--- /dev/null
+++ b/main/asterisk/ASTERISK-19106.patch
@@ -0,0 +1,40 @@
+diff --git a/channels/chan_sip.c b/channels/chan_sip.c
+index e7b678b..f1e5578 100644
+--- a/channels/chan_sip.c
++++ b/channels/chan_sip.c
+@@ -13062,17 +13062,8 @@ static int sip_reg_timeout(const void *data)
+ 	}
+ 
+ 	if (r->dnsmgr) {
+-		struct sip_peer *peer;
+ 		/* If the registration has timed out, maybe the IP changed.  Force a refresh. */
+ 		ast_dnsmgr_refresh(r->dnsmgr);
+-		/* If we are resolving a peer, we have to make sure the refreshed address gets copied */
+-		if ((peer = sip_find_peer(r->hostname, NULL, TRUE, FINDPEERS, FALSE, 0))) {
+-			ast_sockaddr_copy(&peer->addr, &r->us);
+-			if (r->portno) {
+-				ast_sockaddr_set_port(&peer->addr, r->portno);
+-			}
+-			peer = sip_unref_peer(peer, "unref after sip_find_peer");
+-		}
+ 	}
+ 
+ 	/* If the initial tranmission failed, we may not have an existing dialog,
+@@ -13187,14 +13178,14 @@ static int transmit_register(struct sip_registry *r, int sipmethod, const char *
+ 		}
+ 
+ 		/* Use port number specified if no SRV record was found */
+-		if (!ast_sockaddr_port(&r->us) && r->portno) {
+-			ast_sockaddr_set_port(&r->us, r->portno);
++		if (!ast_sockaddr_port(&r->us)) {
++			ast_sockaddr_set_port(&r->us, r->portno ? r->portno : STANDARD_SIP_PORT);
+ 		}
+ 
+ 		/* It is possible that DNS is unavailable at the time the peer is created. Here, if
+ 		 * we've updated the address in the registry, we copy it to the peer so that
+ 		 * create_addr() can copy it to the dialog via create_addr_from_peer */
+-		if ((peer = sip_find_peer(r->hostname, NULL, TRUE, FINDPEERS, FALSE, 0))) {
++		if ((peer = sip_find_peer(S_OR(r->peername, r->hostname), NULL, TRUE, FINDPEERS, FALSE, 0))) {
+ 			if (ast_sockaddr_isnull(&peer->addr) && !(ast_sockaddr_isnull(&r->us))) {
+ 				ast_sockaddr_copy(&peer->addr, &r->us);
+ 			}