Letting NIS master notify a firewalled NIS slave server of updates
We have a NIS master on our corporate network. One of it’s slaves has it’s Shorewall configured iptables firewall enabled. Whenever we would update the NIS maps on the master and run “make -C /var/yp” to push the changes out, we’d get RPC errors about that firewalled slave server. They looked like this (names changed […]