our company transfer a new ISP,I have to setup my pix 501 again,the new IP ADDRESS has 13 static address:151.XXX.XXX.66 ... 151.XXX.XXX.78 NETMASK 255.255.255.0GW: 151.XXX.XXX.1 DNS: 68.237.161.12 , 71.250.0.12i check these ip address on...
the ISP told me, the netmask is 255.255.255.0in the pix 501 setup interface, i use 255.255.255.240is this the problem? if it is the problem, what i should be replace it?thanks