2.21. Gre; Failed_To_Setup_Gre_Tunnel (Id: 02200001); Gre_Bad_Flags (Id: 02200002); Gre_Bad_Version (Id: 02200003) - D-Link DFL-260E Log Reference Manual

2.21. GRE

These log messages refer to the GRE (GRE events) category.

2.21.1. failed_to_setup_gre_tunnel (ID: 02200001)

Default Severity
Log Message
Explanation
Gateway Action
Recommended Action
Revision
Parameters

2.21.2. gre_bad_flags (ID: 02200002)

Default Severity
Log Message
Explanation
Gateway Action
Recommended Action
Revision
Context Parameters

2.21.3. gre_bad_version (ID: 02200003)

Default Severity
Log Message
Explanation
Gateway Action
Recommended Action
Revision
Context Parameters
WARNING
Failed to setup open tunnel from <local_ip> to <remote_ip>
Unable to setup GRE tunnel with endpoint.
drop
Check CONN usage and local routing.
1
local_ip
remote_ip
WARNING
GRE packet with bad flag(s). Packet dropped
Received GRE packet with a bad flag combination.
drop
Check GRE endpoint configuration.
1
Packet Buffer
WARNING
GRE packet with bad version (not 0). Packet dropped
Received GRE packet with bad version.
drop
Check GRE endpoint configuration.
1
Packet Buffer
272
Chapter 2: Log Message Reference