[strongSwan] Does "reauth=no" apply to IKEv2 connections ONLY?

Rajiv Kulkarni rajivkulkarni69 at gmail.com
Mon Dec 4 06:18:05 CET 2017


Hi

Although mentioned in the wiki that IKEv1 always does reauthentication when
rekeying IKEv1-SAs...

I still was getting some doubts...Can you please confirm that if i use the
below config for ipsec (using Strongswan 5.5.x)...the use of "reauth=no" in
the "conn default" will apply to all IKEv2 connections AND ONLY to IKEv2
connections

Can you clarify that this option will NOT have any effect on IKEv1
connections

======================
conn %default
ikelifetime=3h
keylife=1h
mobike=no
dpddelay=30s
        dpdtimeout=90s
        dpdaction=clear
fragmentation=yes
leftsendcert=always
reauth=no

conn tun1_V1
        left=172.31.32.201
        right=192.168.0.100
        ...
        ...
        type=tunnel
        keyexchange=ikev1
auto=route

conn tun2_V2
        left=172.31.32.201
        right=172.28.28.102
        ...
        ...
        type=tunnel
        keyexchange=ikev2
auto=route

conn tun3_V2
        left=172.31.32.201
        right=172.29.1.2
        ...
        ...
        type=tunnel
        keyexchange=ikev2
auto=route


======================


thanks & regards
Rajiv
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