D-Link DFL-1600 Reference Guide
Explanation
The packet contains a timestamp IP Option, which is disallowed.
Dropping packet.
Dropping packet.
Gateway Action
drop
Recommended Action
None.
Revision
1
Context Parameters
2.25.16. router_alert_bad_len (ID: 01700021)
Default Severity
Log Message
IP Option Type <ipopt>: Bad length <optlen>. Dropping
Explanation
Packet contains a router alert IP Option, which has an invalid Length.
Dropping packet.
Dropping packet.
Gateway Action
drop
Recommended Action
None.
Revision
1
Parameters
ipopt
optlen
optlen
Context Parameters
2.25.17. router_alert_disallowed (ID: 01700022)
Default Severity
Log Message
Router Alert IP Option disallowed. Dropping
Explanation
The packet contains a timestamp IP Option, which is disallowed.
Dropping packet.
Dropping packet.
Gateway Action
drop
Recommended Action
None.
Revision
1
Context Parameters
2.25.18. ipopt_present_disallowed (ID: 01700023)
Default Severity
Log Message
IP Option <ipopt>(<optname>) is present. Dropping
2.25.16. router_alert_bad_len (ID:
01700021)
01700021)
Chapter 2. Log Message Reference
315