Robustel GoRugged R2000 User Guide
RT_UG_R2000_v.1.0.1 08.10.2015 45 /103
Confidential
When choose “Authentication Type” to “xAuth PSK”.
When choose “Authentication Type” to “xAuth CA”.
IKE Settings
Item
Description
Default
Negotiation Mode
Select from “Main” and “Aggressive” for the IKE negotiation mode in phase
1. If the IP address of one end of an IPSec tunnel is obtained dynamically,
the IKE negotiation mode must be aggressive. In this case, SAs can be
established as long as the username and password are correct.
Main
Authentication
Algorithm
Select from “MD5” and “SHA1”to be used in IKE negotiation.
MD5: Uses HMAC-SHA1.
SHA1: Uses HMAC-MD5.
MD5
