Check: 3.156
Win7 Audit:
3.156
(in version v1 r16)
Title
Configure IPv6 TCP data retransmissions to prevent resources from becoming exhausted. (Cat III impact)
Discussion
This check verifies Windows is configured to control the maximum number of times that IPv6 TCP retransmits unacknowledged data segments before aborting the attempt to prevent resources from becoming exhausted.
Check Content
Fix Text
Configure the policy value for “MSS: (TcpMaxDataRetransmissions IPv6) How many times unacknowledged data is retransmitted (3 recommended, 5 is the default)” to “3” or less.
Additional Identifiers
Rule ID: SV-25279r1_rule
Vulnerability ID: V-21956
Group Title: IPv6 TCP Data Retransmissions
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