0
votes
0answers
12 views

2 simultaneous VPNs to 2 different nodes [migrated]

I am planning to setup Ipsec tunnels between a single server (server1) and two security gateways (seg1 and seg2).The setup should be like this: server1 -----ipsec tunnel1-------->seg1 server1 ...
0
votes
1answer
114 views

NAT traversal for IPsec AH protocol

Wherever I looked I only saw the description of NAT traversal for ESP protocol (for example: http://pic.dhe.ibm.com/infocenter/iseries/v6r1m0/index.jsp?topic=/rzaja/rzajaudpencap.htm) It's looks that ...
5
votes
3answers
865 views

What is the difference between encrypted data and data sent through an encrypted tunnel

I am looking at different VPN protocols. [1] L2TP does not provide encryption so require IPSec to encrypt the data [2] IPSec tunnel provide encryption to the tunnel What is the difference in terms ...