Experimental Physics and Industrial Control System
Cexp>
Cexp>CAS: TCP_NODELAY option set failed
I happened to notice this error in the log of one of our IOCs. I've not
seen it before. It only happened once, but seemed suitable strange to
be worth reporting.
EPICS 3.14.11
RTEMS 4.9.3 on a mvme3100
Also deviocstats and the new mrfioc2 timing driver. The IOC was
functioning correctly when I checked it.
It looks like this error comes from create_tcp_client() in
caservertask.c when setsockopt() for the NODELAY socket option fails for
a newly connected CA client. Since I only see one message I assume the
client was able to connect successfully on a retry.
Has anyone else seen this error?
Thanks,
Michael
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- RE: TCP_NODELAY option set failed Jeff Hill
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