Protocol_Upgrade_Denied (Id: 00200148); Protocol_Upgrade (Id: 00200149) - D-Link DFL-260E Log Reference Manual

Gateway Action
Recommended Action
Revision
Parameters
Context Parameters

2.1.52. protocol_upgrade_denied (ID: 00200148)

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

2.1.53. protocol_upgrade (ID: 00200149)

Default Severity
Log Message
Explanation
Gateway Action
Recommended Action
Revision
Parameters
of resources. The connection is closed.
close
Investigate which client and software that sends this many
pipelinied requests and see if they can be reconfigured.
1
count
algname
Connection
Connection
ALG Module Name
ALG Session ID
WARNING
HTTPALG: Protocol upgrade denied
The HTTPALG blocked a socket upgrade e.g. websocket. The
connection is no longer allowed.
close
Modify the configuration is socket upgrades should be allowed.
1
type
algname
Connection
ALG Module Name
ALG Session ID
NOTICE
HTTPALG: Protocol Upgrade
The HTTPALG allowed a socket upgrade e.g. websocket. No more
content inspection will be made on this connection.
allow
Modify the configuration if socket upgrades should not be allowed.
1
type
algname
67
Chapter 2: Log Message Reference