0
votes
1answer
148 views

IPSec with or without L2TP?

I'm referring to this question. And to be clear: This is really not about the old PPTP vs L2TP debate. ;-) I successfully set up racoon as an IKE server without any L2TP implementation running and it ...
-1
votes
1answer
604 views

Is my VPN tunnel connected? Is my traffic going via the VPN tunnel? How do i verify this?

From RHEL i have to connect VPN server and reach that target PC1. Till now it was possible to make the VPN interconnect but 10.0.0.108 cant ping 10.109.0.200. Variables: ME WAN IP: 8.8.8.8 (Amazon ...
0
votes
1answer
593 views

How to set up NAT in windows server 2008 r2 for IPSec tunnel use

I am having troubles setting up the whole IPSec tunnel thing. What i have: 1. Router that only has a VPN/IPsec passthrough functionality (IP 192.168.0.1) 2. Windows Server 2008 R2 which has group ...
1
vote
0answers
45 views

IP header “Option field”

Is it true that the GRE (Cisco tunnel) header is placed in the IP header "option field" ? Are the IPSec headers (ESP or AH) installed in the "option field" too ?
2
votes
3answers
718 views

IPv6 and IPSec - why do I need an external daemon?

I read that IPSec is mandatory for IPv6 implementations. Does this mean that it should be handled by the OS and that IPSec configuration should be mandatory for IPv6 to work? If so, why is this not ...
0
votes
1answer
684 views

Private IP address over IPSEC tunnel

I have two dedicated servers that I have configured to require AH and ESP between their (public) IP addresses and using racoon I've set up isakmp. The IPsec tunnel between them is working well - I ...