ZyXEL Communications USG 2000 manual 917

	Appendix A Log Descriptions
Table 269 myZyXEL.com Logs (continued)
LOG MESSAGE	DESCRIPTION
Device has latest	The device already has the latest version of the signature file
signature file; no	so no update is needed.
need to update
Connect to update	The device cannot connect to the update server.
server has failed.
Wrong format for	The device cannot parse the response returned by the server.
packets received.	Maybe some required fields are missing.
Server setting error.	The device could not resolve the update server's FQDN to an
Update stop.	IP address through gethostbyname(). The update process
	stopped.
Build query message	Some information was missing in the packets that the device
failed.	sent to the server.
Starting signature	The device started an IDP signature update.
update.
IDP signature download	The device successfully downloaded an IDP signature file.
has succeeded.
IDP signature update	The device successfully downloaded and applied an IDP
has succeeded.	signature file.
IDP signature download	The device still cannot download the IDP signature after 3
has failed.	retries.
Anti-Virus signature	The device successfully downloaded an anti-virus signature
download has	file.
succeeded.
Anti-Virus signature	The device successfully downloaded and applied an anti-virus
update has succeeded.	signature file.
Anti-Virus signature	The device still cannot download the anti-virus signature after
download has failed.	3 retries.
System protect	The device successfully downloaded the system protect
signature download has	signature file.
succeeded.
System protect	The device successfully downloaded and applied a system
signature update has	protect signature file.
succeeded.
System protect	The device still cannot download the system protect signature
signature download has	file after 3 retries.
failed.
Resolve server IP has	The device could not resolve the myZyXEL.com server's FQDN
failed.	to an IP address through gethostbyname().
Connect to MyZyXEL.com	The device could not connect to the MyZyXEL.com server.
server has failed.
Build query message	Some information was missing in the packets that the device
has failed.	sent to the server.
Verify server's	The device could not process an HTTPS connection because it
certificate has	could not verify the server's certificate.
failed.

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ZyWALL USG 2000 User’s Guide