Ipsec Decrypt-Check Enable; Ipsec Logging Packet Enable - HP 6125XLG Command Reference Manual

Usage guidelines
Changing the anti-replay window size affects only the IPsec SAs negotiated later.
In some cases, some service data packets might be received in a very different order than their original
order, and the IPsec anti-replay function might drop them as replayed packets, affecting normal
communications. If this happens, disable IPsec anti-replay checking or adjust the size of the anti-replay
window as required.
Examples
# Set the size of the anti-replay window to 128.
<Sysname> system-view
[Sysname] ipsec anti-replay window 128
Related commands
ipsec anti-replay check

ipsec decrypt-check enable

Use ipsec decrypt-check enable to enable ACL checking for de-encapsulated IPsec packets.
Use undo ipsec decrypt-check to disable ACL checking for de-encapsulated IPsec packets.
Syntax
ipsec decrypt-check enable
undo ipsec decrypt-check enable
Default
ACL checking for de-encapsulated IPsec packets is enabled.
Views
System view
Predefined user roles
network-admin
Usage guidelines
In tunnel mode, the IP packet encapsulated in an inbound IPsec packet might not be under the protection
of the ACL specified in the IPsec policy. After being de-encapsulated, such packets bring threats to the
network security. In this scenario, you can enable ACL checking for de-encapsulated IPsec packets. All
packets failing the checking are discarded, improving the network security.
Examples
# Enable ACL checking for de-encapsulated IPsec packets.
<Sysname> system-view
[Sysname] ipsec decrypt-check enable

ipsec logging packet enable

Use ipsec logging packet enable to enable logging for IPsec packets.
Use undo ipsec logging packet enable to disable logging for IPsec packets.
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