I am using a 831 as a ezvpn server. It's tested ok in my office. But when it's running in a remote site, the vpn client cannot get any ISAKMP packet from the router and no connection can be made, while site-to-site vpn is working fine in the same rou...

Hi, Friends,I am now trying to setup a VPN channel from my PIX to a firewall of Stonegate, which is in another company and is not under my controll. But the VPN is not up, even phase 1 hadn't passed though. I constantly got the debug message in my PI...

Hi, Friends,I upgraded the catalyst 4506 IOS from 12.2(18)EW to 12.2(25) last night. Although it's working, it was not so successful.1.The flash is 27M in the switch and I kept both version of IOS in the flash. I also used the following command:conf ...