Fixing the ARP cache problem: Net connection dies when kept on for long A typical problem that XP users face while accessing the internet via cable is that the internet connection just goes flat after the computer has been on for a long time – and there is an error message that says: “ARP cache will not clear”. Address Resource Protocol (ARP) cache is designed to save IP … [Read more...] about How To Fix ARP Cache Problem: Net Connection Dies When Kept On For Long