Module: kamailio
Branch: 4.3
Commit: 5e9862c1b669a8d4d359ed73f47a008b1e8d7865
URL: 
https://github.com/kamailio/kamailio/commit/5e9862c1b669a8d4d359ed73f47a008b1e8d7865

Author: Juha Heinanen <[email protected]>
Committer: Juha Heinanen <[email protected]>
Date: 2015-06-29T17:38:02+03:00

modules/rtpengine: unset "don't fragment" ip header flag

(cherry picked from commit 5de00fa47bd3e9f0a05324463325dcaf891174a5)

---

Modified: modules/rtpengine/rtpengine.c

---

Diff:  
https://github.com/kamailio/kamailio/commit/5e9862c1b669a8d4d359ed73f47a008b1e8d7865.diff
Patch: 
https://github.com/kamailio/kamailio/commit/5e9862c1b669a8d4d359ed73f47a008b1e8d7865.patch

---

diff --git a/modules/rtpengine/rtpengine.c b/modules/rtpengine/rtpengine.c
index 609ebc5..030763f 100644
--- a/modules/rtpengine/rtpengine.c
+++ b/modules/rtpengine/rtpengine.c
@@ -1059,6 +1059,9 @@ child_init(int rank)
        struct addrinfo hints, *res;
        struct rtpp_set  *rtpp_list;
        struct rtpp_node *pnode;
+#ifdef IP_MTU_DISCOVER
+       int ip_mtu_discover = IP_PMTUDISC_DONT;
+#endif
 
        if(rtpp_set_list==NULL )
                return 0;
@@ -1121,6 +1124,12 @@ child_init(int rank)
                                return -1;
                        }
 
+#ifdef IP_MTU_DISCOVER
+                       setsockopt(rtpp_socks[pnode->idx], IPPROTO_IP,
+                                  IP_MTU_DISCOVER, &ip_mtu_discover,
+                                  sizeof(ip_mtu_discover));
+#endif
+
                        if (bind_force_send_ip(pnode->idx) == -1) {
                                LM_ERR("can't bind socket\n");
                                close(rtpp_socks[pnode->idx]);


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