tIPsecRUTnlPfsDHGroup

The value of tIPsecRUTnlPfsDHGroup indicates the new
Diffie-hellman key exchange each time the SA(Security Association)
key is renegotiated.  After the SA expires, the key is forgotten
and another key is generated (if the SA remains up).  This means
that an attacker who cracks part of the exchange can only read the
part that used the key before the key changed.  There is no
advantage of cracking the other parts if the attacker has already
cracked one.

MIB

TIMETRA-IPSEC-MIB

OID

.1.3.6.1.4.1.6527.3.1.2.48.20.1.9

Type

column

Access

readonly

Status

current

Parent

tIPsecRUTnlEntry