Hello,
An anti-spam provider asks us to let only a range of IPs through our Cisco firewall. They have 3 sets of IPs. The first is 64.a.a.1 to 64.a.a.6, the second is 72.b.b.32 to 72.b.b.46 and the third is 72.c.c.68 to 72.c.c.94. Short of typing every single IP in a network-group can I specify a subnet mask in an access-list ? That would keep the access-list much simpler.
Thanks
akwong
An anti-spam provider asks us to let only a range of IPs through our Cisco firewall. They have 3 sets of IPs. The first is 64.a.a.1 to 64.a.a.6, the second is 72.b.b.32 to 72.b.b.46 and the third is 72.c.c.68 to 72.c.c.94. Short of typing every single IP in a network-group can I specify a subnet mask in an access-list ? That would keep the access-list much simpler.
Thanks
akwong