Displaying 2 results from an estimated 2 matches for "unblock_ip".
Did you mean:
block_ip
2023 Feb 13
1
ctdb tcp kill: remaining connections
...es in a row which is more than the reported 394.
This output is coming from the releaseip section in /etc/ctdb/events/legacy/10.interface, which calls kill_tcp_connections (in /etc/ctdb/functions) which calls the ctdb_killtcp utility to actually kill the connections. This happens inside a block_ip/unblock_ip guard that temporarily sets up a firewall rule to drop all incoming packages for the ip (x.x.253.252 in this case).
Obviously the tool fails to be 100% successful.
I am wondering about possible reasons for ctdb not killing all affected connections. Are there tunables regarding this behaviour, may...
2023 Feb 15
1
ctdb tcp kill: remaining connections
...the
> reported 394.
> This output is coming from the releaseip section in
> /etc/ctdb/events/legacy/10.interface, which calls
> kill_tcp_connections (in /etc/ctdb/functions) which calls the
> ctdb_killtcp utility to actually kill the connections. This happens
> inside a block_ip/unblock_ip guard that temporarily sets up a
> firewall rule to drop all incoming packages for the ip (x.x.253.252
> in this case).
>
> Obviously the tool fails to be 100% successful.
The main aim of this code is to terminate the server end of TCP
connections. This is meant to stop problems with...