HiI have 3 pix 506 firewall to configure for 3 sites mesh topology. All the PIXes are sat behind the firewalls with NAT enable. each site have their own firewall. There are Sites A, B, and C. Site A is using Netscreen firewall with NAT, Site B is usi...

HiDoes cisco 877 support single Static Valid IP for NAT and PAT or Do I need an addition Valid IP for PAT ?I configure the NAT (Dynamic) for my Internal LAN to access the internet, it works fine but I can't get the PAT for port 25 to reach my interna...

Hi I recently bought a 3750 with 48port switch, and configured 7 Vlan for 5 small companies. 2 vlan are share among the 5 companies for internet access and printers. no communication are allowed between the company. So I turn on ip routing and try to...

Hi can I configure virtual tunnel between the two sites without using crypto isakmp enable?I do have the interface tunnel setup on both ends with tunnel ip address and tunnel destination addresses with tunnel key. Cheers

Hi I have 2 cisco 2950 switches connected/linked together by 2 EtherMux Microwaves 100Mbyte Link, one on each site. These Ethermux Microwave devices only support 100 Full duplex. Before I turn on the 100 full duplex on the switches, the link is very ...