cron2 has submitted this change. ( 
http://gerrit.openvpn.net/c/openvpn/+/1174?usp=email )

Change subject: Multi-socket win: avoid repeated socket_set()
......................................................................

Multi-socket win: avoid repeated socket_set()

On Windows, multi-socket support failed with mixed protocols due
to repeated socket_set() calls, which caused accept() to be triggered
before having an event to process.  This fix skips socket_set()
calls for non-UDP sockets in MODE_SERVER inside multi_io_process_flags().

Change-Id: Ia389fcec50fb2bbc0aa5ad41a2c23c17c04e6e9b
Signed-off-by: Gianmarco De Gregori <[email protected]>
Acked-by: Lev Stipakov <[email protected]>
Message-Id: <[email protected]>
URL: https://sourceforge.net/p/openvpn/mailman/message/59232443/
URL: https://gerrit.openvpn.net/c/openvpn/+/1174
Signed-off-by: Gert Doering <[email protected]>
---
M src/openvpn/forward.c
1 file changed, 6 insertions(+), 1 deletion(-)




diff --git a/src/openvpn/forward.c b/src/openvpn/forward.c
index 03b6a0c..5d22fa3 100644
--- a/src/openvpn/forward.c
+++ b/src/openvpn/forward.c
@@ -2121,10 +2121,15 @@

     /*
      * Configure event wait based on socket, tuntap flags.
+     * (for TCP server sockets this happens in
+     *  socket_set_listen_persistent()).
      */
     for (int i = 0; i < c->c1.link_sockets_num; i++)
     {
-        socket_set(c->c2.link_sockets[i], es, socket, 
&c->c2.link_sockets[i]->ev_arg, NULL);
+        if ((c->options.mode != MODE_SERVER) || 
(proto_is_dgram(c->c2.link_sockets[i]->info.proto)))
+        {
+            socket_set(c->c2.link_sockets[i], es, socket, 
&c->c2.link_sockets[i]->ev_arg, NULL);
+        }
     }

     tun_set(c->c1.tuntap, es, tuntap, (void *)tun_shift, NULL);

--
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Gerrit-Project: openvpn
Gerrit-Branch: master
Gerrit-Change-Id: Ia389fcec50fb2bbc0aa5ad41a2c23c17c04e6e9b
Gerrit-Change-Number: 1174
Gerrit-PatchSet: 4
Gerrit-Owner: its_Giaan <[email protected]>
Gerrit-Reviewer: flichtenheld <[email protected]>
Gerrit-Reviewer: plaisthos <[email protected]>
Gerrit-Reviewer: stipa <[email protected]>
Gerrit-CC: openvpn-devel <[email protected]>
Gerrit-MessageType: merged
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