Disable TCP Timestamps
(2022-01-08)
Problem
Some security scanner is complaining that TCP Timestamps are enabled on my ASA.
Solution
access-list ACL_TCP extended permit tcp any any
!
class-map timestamp_class_map
match access-list ACL_TCP
!
tcp-map timestamp_tcp_map
tcp-options timestamp clear
!
policy-map global_policy
class timestamp_class_map
set connection advanced-options timestamp_tcp_map
!
end
wr me