New
#1
I can ping a XP machine from my 7 machine. XP machine cannot ping back
both are connected to the same router
the ip of the 7 machine is 192.168.1.102 and the default gateway is 192.168.1.1
the ip of the XP machine is 10.1.10.22 and the default gateway is 10.1.10.1
the 7 machine can ping both 10.1.10.22 and 10.1.10.1 and receive responses. I can even access the sharing on the xp machine by typing \\10.1.10.22 into my windows explorer, but the xp machine cannot ping or access \\192.168.1.102
this is really weird. I mean, for starters, it would appear that this router somehow has two ip addresses, secondly, I can ping AND get a response from one machine, but nothing from another.
I have no idea what's wrong