We have a vpn tunnel between a pix 501 ver 6.3 and a pix 515 ver 6.3 that works well.I am now trying to move the tunnel from the pix 515 to an other pix 515 ver 7.0, but with no luck.I get the following msgs in the log : 713993: ip=x.x.x.x, header in...

I have a cisco 2621 with 2 fe interfaces and wants both networks to get IP addresses from the router.How do I configure the router so the clients get address from the right DHCP pool?Interface 1 have 10.0.1.0 addresses and interface 2 have 172.16.0.0...

What's the best way to prevent the other inside addresses to send smtp trough our firewall?? I don't trust all the computers on the inside so I have to do this....I have one mailserver and only that one should be allowed to send mail to internet.......