On Tue, Oct 29, 2019 at 08:33:29PM -0600, Aaron D. Gifford wrote: > On a FreeBSD system running PowerDNS authoritative server 4.2.0, I noticed > this: > > # sockstat -4 > USER COMMAND PID FD PROTO LOCAL ADDRESS FOREIGN ADDRESS > > root pdns_serve 40055 4 udp4 192.168.50.12:53 *:* > root pdns_serve 40055 6 tcp4 192.168.50.12:53 *:* > root pdns_serve 40055 8 tcp4 192.168.50.12:55401 127.0.0.1:3306 > root pdns_serve 40055 9 tcp4 192.168.50.12:54277 127.0.0.1:3306 > root pdns_serve 40055 16 udp4 192.168.50.12:19413 *:* > ... > > Why is it listening on UDP port 19413? I thought I'd disabled various > subsystems that might want to listen on a TCP or UDP port. > > Thanks in advance for documentation pointers, > Aaron out.
> _______________________________________________ > Pdns-users mailing list > Pdns-users@mailman.powerdns.com > https://mailman.powerdns.com/mailman/listinfo/pdns-users These are the sockets used for (outgoing) communications between master and slave. There are created if slave, master or forward-notify is set. Confirmed by adding a debug statement, you can also see that the sockets are not created if both master and slave are not set.. -Otto _______________________________________________ Pdns-users mailing list Pdns-users@mailman.powerdns.com https://mailman.powerdns.com/mailman/listinfo/pdns-users