The tunnel tag has no wiki summary.
2
votes
2answers
70 views
HSRP + OSPF over tunnel interface
We have 3 sites over an MPLS. Each site has 2 x Cisco 2911's running HSRP. Each site has a tunnel interface from it's local site to the remote site over the MPLS. The tunnel interfaces are mirrored on ...
6
votes
3answers
161 views
how to block ssh tunneling traffic?
if someone were to set up an ssh tunnel to/from work or home, is there a way to prevent future SSH tunneling traffic?
I understand that websense can block traffic, but users who use ssh tunneling can ...
7
votes
3answers
166 views
What is the use of a tunnel interface on a cisco router?
What is a tunnel interface used for on a cisco router?
What is the difference between setting up a VPN connection and a tunnel interface; or does this serve the same purpose?
13
votes
4answers
423 views
Is GRE necessary for an IP-only tunnel?
I need to build a simple point-to-point tunnel to connect an office through an area of the network we trust but directly don't control. Does the tunnel need to be GRE-encapsulated or can I use direct ...