[sr-dev] git:master:853068a2: rtpengine : add node fallback if node out of port

[GitHub]

Module: kamailio
Branch: master
Commit: 853068a26c34deff86e17b63f49abea2c8f4403c
URL: https://github.com/kamailio/kamailio/commit/853068a26c34deff86e17b63f49abea2c8f4403c

Author: dvillaume <david.villaume at gmail.com>
Committer: GitHub <noreply at github.com>
Date: 2021-02-03T10:19:46+01:00

rtpengine : add node fallback if node out of port

When rtpengine answers with error-reason 'Ran out of ports' adopt the same behavor that when node answers 'Parallel session limit reached'

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Modified: src/modules/rtpengine/rtpengine.c

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Diff:  https://github.com/kamailio/kamailio/commit/853068a26c34deff86e17b63f49abea2c8f4403c.diff
Patch: https://github.com/kamailio/kamailio/commit/853068a26c34deff86e17b63f49abea2c8f4403c.patch

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diff --git a/src/modules/rtpengine/rtpengine.c b/src/modules/rtpengine/rtpengine.c
index 7eb0843793..00b27be148 100644
--- a/src/modules/rtpengine/rtpengine.c
+++ b/src/modules/rtpengine/rtpengine.c
@@ -294,6 +294,9 @@ static pv_spec_t *media_duration_pvar = NULL;
 #define RTPENGINE_SESS_LIMIT_MSG "Parallel session limit reached"
 #define RTPENGINE_SESS_LIMIT_MSG_LEN (sizeof(RTPENGINE_SESS_LIMIT_MSG)-1)
 
+#define RTPENGINE_SESS_OUT_OF_PORTS_MSG "Ran out of ports"
+#define RTPENGINE_SESS_OUT_OF_PORTS_MSG_LEN (sizeof(RTPENGINE_SESS_OUT_OF_PORTS_MSG)-1)
+
 char* force_send_ip_str="";
 int force_send_ip_af = AF_UNSPEC;
 
@@ -2632,6 +2635,13 @@ static bencode_item_t *rtpp_function_call(bencode_buffer_t *bencbuf, struct sip_
 				LM_WARN("proxy %.*s: %.*s", node->rn_url.len, node->rn_url.s , error.len, error.s);
 				goto select_node;
 			}
+			if ((RTPENGINE_SESS_OUT_OF_PORTS_MSG_LEN == error.len) &&
+				(strncmp(error.s, RTPENGINE_SESS_OUT_OF_PORTS_MSG, RTPENGINE_SESS_OUT_OF_PORTS_MSG_LEN) == 0))
+			{
+				LM_WARN("proxy %.*s: %.*s", node->rn_url.len, node->rn_url.s , error.len, error.s);
+				goto select_node;
+			}
+
 			LM_ERR("proxy replied with error: %.*s\n", error.len, error.s);
 		}
 		goto error;