Multicast SDP packets sent with same IP TTL as RTP packets

Signed-off-by: Lennart Poettering <lennart@poettering.net>

diff --git a/src/modules/rtp/module-rtp-send.c b/src/modules/rtp/module-rtp-send.c
index 8d1e92fee99ebf70f87d1d595d962838635aa2d7..9c0f07f12698a3f8d0bc36430436f51d1c8a851d 100644 (file)
--- a/src/modules/rtp/module-rtp-send.c
+++ b/src/modules/rtp/module-rtp-send.c
@@ -296,6 +296,11 @@ int pa__init(pa_module*m) {
             pa_log("IP_MULTICAST_TTL failed: %s", pa_cstrerror(errno));
             goto fail;
         }
+
+        if (setsockopt(sap_fd, IPPROTO_IP, IP_MULTICAST_TTL, &_ttl, sizeof(_ttl)) < 0) {
+            pa_log("IP_MULTICAST_TTL (sap) failed: %s", pa_cstrerror(errno));
+            goto fail;
+        }
     }
 
     /* If the socket queue is full, let's drop packets */