D-Link DFL-1600 参考指南
2.14. GRE
These log messages refer to the GRE (GRE events) category.
2.14.1. failed_to_setup_gre_tunnel (ID: 02200001)
Default Severity
Log Message
Failed to setup open tunnel from <local_ip> to <remote_ip>
Explanation
Unable to setup GRE tunnel with endpoint.
Gateway Action
drop
Recommended Action
Check CONN usage and local routing.
Revision
1
Parameters
local_ip
remote_ip
remote_ip
2.14.2. gre_bad_flags (ID: 02200002)
Default Severity
Log Message
GRE packet with bad flag(s). Packet dropped
Explanation
Received GRE packet with a bad flag combination.
Gateway Action
drop
Recommended Action
Check GRE endpoint configuration.
Revision
1
Context Parameters
2.14.3. gre_bad_version (ID: 02200003)
Default Severity
Log Message
GRE packet with bad version (not 0). Packet dropped
Explanation
Received GRE packet with bad version.
Gateway Action
drop
Recommended Action
Check GRE endpoint configuration.
Revision
1
Context Parameters
2.14.4. gre_checksum_error (ID: 02200004)
2.14. GRE
Chapter 2. Log Message Reference
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