diff options
| author | Harald Welte <laforge@osmocom.org> | 2020-03-08 21:50:01 +0100 |
|---|---|---|
| committer | Harald Welte <laforge@osmocom.org> | 2020-03-09 11:24:45 +0100 |
| commit | 54c919ec480bd1063b9dd9b5d23661ccaaa9b85e (patch) | |
| tree | 9e1c83228ed24ad98b1a4a6eb9f0d495a2c50063 /tests | |
| parent | 9104597d7656c1914d71951c4894c89172ade624 (diff) | |
ortp: disable SO_REUSEADDR + SO_REUSEPORT
ortp >= 0.24.0 doesn't differentiate between SO_REUSEADDR and
SO_REUSEPORT, and has both enabled by default. The latter means that
we can end up with non-unique port bindings as we will not fail to
bind the same port twice.
This should have caused visible problems not only when operating multiple
osmo-bts on one machine (rare), but also with a single osmo-bts. Once the range
(default 16384-17407 ) wraps, there is a risk of new sockets (for new cals)
colliding with old ones. As two ports (RTP+RTCP) are used per call, this means
every 512 voice calls we expect the BTS to wrap. And from that point onwards
there's a risk of overlapping with previously allocated sockets.
Change-Id: I4fc9eee561c7958c70c63b4ffdc6cb700b795e28
Closes: OS#4444
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/rtp_test/rtp_test.c | 2 | ||||
| -rw-r--r-- | tests/rtp_test/rtp_test.ok | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/tests/rtp_test/rtp_test.c b/tests/rtp_test/rtp_test.c index d696033..ae7d8ef 100644 --- a/tests/rtp_test/rtp_test.c +++ b/tests/rtp_test/rtp_test.c @@ -54,7 +54,7 @@ static void test_bind_fail(void) else { printf("FAILED - second bind to port %u worked\n", port[0]); fflush(stdout); - //OSMO_ASSERT(0); + OSMO_ASSERT(0); } osmo_rtp_socket_free(rs[0]); diff --git a/tests/rtp_test/rtp_test.ok b/tests/rtp_test/rtp_test.ok index ded2792..ddb68a4 100644 --- a/tests/rtp_test/rtp_test.ok +++ b/tests/rtp_test/rtp_test.ok @@ -1,2 +1,2 @@ First bind to any random local port... -Now try to bind another socket to the same port: FAILED - second bind to port 16384 worked +Now try to bind another socket to the same port: OK (EADDRINUSE) |