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Hi,I have the following:1. Cisco 877 adsl router x 22. Site A using Static IP 3. Site B using Dyn IPI'm trying to setup VPN using tunnel method but encountered weird problem with this command on Site A router. (But its ok for Site B router)----------...
Hi,Like to know when the process of SA expired and renew, will it cause the VPN to goes down ?and how long can pre-shared key support?Thank you in-advance!
Hi,I have 3 sites (A ,B & C)with the following setup:- Site A is VPN to B - Site A is VPN to CAll tunnelling is using VTI (route-based)method.I need to route all traffic from Site B to Site C (thru Site A) and vise-versa.Can it be done? What methods ...
Thanks for your explaination. My tunnel always down for 1 min every 8 hours, I don't why and thought its due to SA expired (hmm...have to relook into this)Any idea what is the max. length for pre-shared key?Thank you
sorry another questions to seek your advise:I failed to ping df size 1380 but successfull with size 1379 with 5 encrypted packets sentAny idea how to determine the actual encrypted packet size? or anyway to know the exact overheads. I cannot use wir...
Hi again,I was trying to calculate the overheads for ESP-AES-256 esp-sha-hmac with tunnel mode. Below is my understanding:20(tunnel) + 8(ESP headers) +16(IV) + 2(trailer) + 32(SHA)=78btyesAES padding for 1400 btyes = 0 (43blocks of 32bytes)Total over...
