Small network w/ 3 XP pro sp2 client PCs and 1 2003 SBS (stnd). Everything has been working fine (1 year) and then this morning none of the client PCs could log in to domain. Clients unable to ping domain server. Clients can access internet. SBS can see and access folders/files the client PCs.
1. Has 1 NIC
2. Handling both DHCP and DNS. Checked to make sure DNS was running and it is
1. NIC configured for DHCP and DNS points to SBS IP
This sounds like DNS issue but I don't know what. Any ideas?
Thank you in advance for your input.