I have an NIS Server running on a SuSE 7.1 server. The server has two nics, one serving 255.255.255.0/10.1.1.x and the other 255.255.255.0/175.3.56.x I have the following in my /var/yp/securenets 255.0.0.0 127.0.0.0 255.255.255.0 10.1.1.0 255.255.255.0 175.3.56.0 Those machines on the first network can access the NIS domain perfectly, but the other network can't! running ypserv with the -d (debug) option doesn't even show the 175.3.56.203 machine trying to connec to the NIS server. Have I missed something? Any help would be greatly appreciated. TIA RikD.