2.24. IP_FLAG
2.24. IP_FLAG
These log messages refer to the IP_FLAG (Events concerning the IP header flags) category.
2.24.1. ttl_low (ID: 01600001)
Default Severity
Log Message
Explanation
Gateway Action
Recommended Action
Revision
Parameters
Context Parameters
2.24.2. ip_rsv_flag_set (ID: 01600002)
Default Severity
Log Message
Explanation
Gateway Action
Recommended Action
Revision
Context Parameters
2.24.3. ip_rsv_flag_set (ID: 01600003)
Default Severity
Log Message
Explanation
Gateway Action
Recommended Action
Revision
WARNING
Received packet with too low TTL of <ttl>. Min TTL is <ttlmin>.
Ignoring
The received packet has a TTL (Time-To-Live) field which is too low.
Ignoring and forwarding packet anyway.
ignore
None.
1
ttl
ttlmin
Rule Name
Packet Buffer
NOTICE
The IP Reserved Flag was set. Ignoring
The received packet has the IP Reserved Flag set. This is ignored.
ignore
None.
1
Rule Name
Packet Buffer
WARNING
The IP Reserved Flag was set, stripping
The received packet has the IP Reserved Flag set. Removing it.
strip_flag
None.
1
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Chapter 2. Log Message Reference