Signature Detail
Short Name |
TCP:AUDIT:OPTIONS-UNNEGOT-SACK |
|---|---|
Severity |
Info |
Recommended |
No |
Category |
TCP |
Release Date |
2003/04/22 |
Update Number |
1213 |
Supported Platforms |
idp-4.0+, isg-3.0+, j-series-9.5+, mx-9.4+, srx-9.2+, srx-branch-9.4+, vsrx-12.1+ |
TCP: Info Unegotiated SACK
This protocol anomaly triggers when it detects a TCP packet with SACK, even though SACK was not negotiated during the three-way handshake (as required by RFC1323). This is common with many TCP/IP stacks and may be ignored.
Extended Description
None
References