10-26-2005 10:59 AM - edited 02-21-2020 02:04 PM
Can anyone tell me what protocol cisco vpn client uses for tunneling?
10-26-2005 07:07 PM
it varies, i guess it depends on the configuration, but below i list few of them:
udp 500 (i.e. isakmp)
udp 4500 (i.e. nat-traversal)
ip 50 (i.e. esp)
10-26-2005 11:18 PM
You misunderstand my question.
It looks like vpn client uses some kind of tunnel to forward l2 frames. What tunnel is it? l2f?
10-27-2005 04:38 PM
please excuse me for misunderstanding.
how would the vpn client tunnle the layer2 frames? just wondering if you are referring to ipsec or pptp or sth else.
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide
Log in to Community
