2.1.49. intercept_page_failed (ID: 00200145)
Default Severity DEBUG
Log Message HTTPALG: Failed to send interception page to client
Explanation The HTTPALG failed to send an interception page to the client.
Gateway Action close
Recommended Action None.
Revision 1
Parameters pagetype
send
algname
Context Parameters Connection
ALG Module Name
ALG Session ID
2.1.50. disallowed_user_agent (ID: 00200146)
Default Severity WARNING
Log Message HTTPALG: Disallowed user-agent <ua>.
Explanation The HTTPALG blocked access for a browser with a disallowed
user-agent string.
Gateway Action close
Recommended Action If this user-agent string should be allowed, add it to the list of
allowed user-agent strings in the ALG configuration.
Revision 1
Parameters ua
algname
Context Parameters Connection
ALG Module Name
ALG Session ID
2.1.51. http_pipeline_full (ID: 00200147)
Default Severity ERROR
Log Message HTTPALG: Maximum number of pipelinined requests per session
reached.
Explanation The maximum number of unanswered pipelined HTTP requests has
been reached. This can be a malicious attempt to drain the firewall
Chapter 2: Log Message Reference
66
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