I set up a l2tp over ipsec vpn for a mac os x client. I can connect fine and I get an address, but the subnet mask is wrong (and corresponds to the class..). If I manually set the IP address and ...

This is a strange and altogether frustrating occurence here at my work. On occasion, our DHCP server will assign random systems an invalid subnet mask, in this case 255.0.0.0. As well, the IP it ...

Subnet Mask divides the IP address into two segments and informs the computer which part is the network bit and which one is the host bit. For example, if there is an IP address: 192.168.0.1, it will ...