I have established the IPSec connection over the ATM. However, some traffic cannot pass through to the remote site. The ping testing is fine and they can browse over the Internet. I check the netstat which state that establish, such as terminal ser...

Do they know what is the different between the feature pack in IOS software? Such as Advanced IP Service and IP/ADSL/FW/IDS PLUS IPSEC 3DES . Thanks.RegardsGodwin

I have upgraded from the Router to 1721 with ADSL modules from 1710 and the IOS is graded from 12.3(7)T11 to 12.4(1a).However, once upgraded the IPSec did not work. The tunnel is established and I can ping the destination gateway but I cannnot ping ...

I just fixed the problem of NAT in 1712. Just upgrade the IOS. However, the IPSec did not work which is worked before. The IPSec tunnel has been establish but we cannot ping. I can ping before. The problem is do I need to reload the router when ...

I just configured the Cisco 1712. It seems everything is fine but the package cannot be NAT from the outside to inside. When I try do the clear arp, it seems work but it will fail after 1 minutes. RegardsGodwin