Hello,
I think I sometimes have a problem with TCP in my unbound installation. We
process around 1000 req/sec.
And sometimes (every few months) TCP connections get stuck. [restarting the
daemon helps]
Do I have to tune this? And how to detect that I have an issue with TCP? (log
messages to look for?)
incoming-num-tcp: <number>
Number of incoming TCP buffers to allocate per thread. Default
is 10. If set to 0, or if do-tcp is "no", no TCP queries from
clients are accepted. For larger installations increasing this
value is a good idea.
Hope somebody can point me in the right direction.
Kind regards,
Erik.
