Hello,
I've noticed that the PDNS server listens on more than the configured
ports. There are several other UDP ports open:
ss -ulpn |egrep 'State|pdns'
State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
UNCONN 0 0 192.168.81.35:53 0.0.0.0:*
users:(("pdns_server",pid=1585,fd=5))
UNCONN 0 0 127.0.0.1:53 0.0.0.0:*
users:(("pdns_recursor",pid=1077,fd=4))
UNCONN 0 0 0.0.0.0:19990 0.0.0.0:*
users:(("pdns_server",pid=1585,fd=18))
UNCONN 0 0 [::]:53 [::]:*
users:(("pdns_server",pid=1585,fd=6))
UNCONN 0 0 *:13618 *:*
users:(("pdns_server",pid=1585,fd=19))
Here it's port numbers 19990 and 13618. Other servers seem to have other
port numbers.
What does that mean? Is it used for something? Can it be configured away?
-Yves
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