On 2011/06/14 16:33, Stuart Henderson wrote:
-#define TCPCTL_MAXID 22
+#define TCPCTL_ALWAYS_KEEPALIVE 22 /* assume SO_KEEPALIVE is always set */
+#define TCPCTL_MAXID 23
I wasn't going to post a followup just for this but seeing as
a few people have mentioned it
add sysctl net.inet.tcp.always_keepalive, setting this to 1 acts
as if SO_KEEPALIVE were set on all TCP sockets.
based on code added to FreeBSD ~15 years ago, these days it's
enabled by default there and in dfbsd, here I've left the default
as being disabled.
useful for a client machine behind a
I haven't tested this yet, but it would be handy, I had to patch bitlbee to
set the SO_KEEPALIVE option otherwise gtalk would keep reconnecting.
-Bryan.
