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authorNeale Ranns <nranns@cisco.com>2020-10-07 13:58:56 +0000
committerDamjan Marion <dmarion@me.com>2020-10-08 06:20:47 +0000
commit970187bd969631da3e81d9bb1691ab88a997f79e (patch)
treeaf2f97c88098f06444434c2678196d9b4f36875c /extras/vcl-ldpreload
parent21fb4f71ee3824c8f177045f21fea258ece602a9 (diff)
ipsec: Allow SAs with NULL auth &crypto on IPSec interface
Type: improvement on the dedicated IPSec interface, the SA describes the peer, so it is not possible to forward to a peer for which there is no SA. Therefore if an SA is added with NULL auth and integ then this explicitly states that this is what the peer desires. on the contrary on the IP-IP/GRE interface, in the absence of protection and an SA, then the traffic is sent in the clear. So adding NULL auth/crypto iSA is a means to describe that the peer should not be sent traffic. Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: I7ad2d466cc74eb7ff8c4c84e0d7897d06e2fcf86
Diffstat (limited to 'extras/vcl-ldpreload')
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