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Error codes and replacement messages

Error codes and replacement messages

The following table summarizes the replacement message errors based on error code and category available in FortiOS 7.4.1 and later.

Error

code

Error

category

Error message

Description

001

Invalid ZTNA Certificate

The page you requested has been blocked because the ZTNA certificate is invalid.

The client endpoint has an invalid certificate that the FortiGate cannot recognize.

002

Invalid ZTNA Certificate

The page you requested has been blocked because the ZTNA certificate is empty.

The client endpoint did not provide a client certificate for the FortiGate to verify.

003

Invalid ZTNA Certificate

The page you requested has been blocked because the device is manageable but with an empty ZTNA certificate.

The client endpoint has FortiClient installed (hence manageable), but did not provide a client certificate for the FortiGate to verify.

021

ZTNA Application Not Found

The page you requested has been blocked because no API gateway was matched.

The client endpoint is looking for a page or service that is not configured in the FortiGate's ZTNA settings.

022

ZTNA Application Not Found

The page you requested has been blocked because the real server in the API gateway cannot be found.

The FortiGate is unable to serve the requested page or service because it cannot find the real server.

023

ZTNA Application Not Found

The page you requested has been blocked because ZTNA FQDN DNS failed.

The FortiGate cannot resolve the FQDN in the client endpoint's request.

041

ZTNA Portal Error

The page you requested has been blocked because SSL VPN bookmark address failed.

The FortiGate is unable to match a bookmark in the SSL VPN web portal used by the ZTNA application gateway.

061

ZTNA Policy Deny

The page you requested has been blocked because no policy was matched.

There is no ZTNA policy that matches the destination page that the client endpoint is requesting.

062

ZTNA Policy Deny

The page you requested has been blocked because a policy with action deny was matched.

The traffic matched a ZTNA deny policy.

063

ZTNA Policy Deny

The page you requested has been blocked because the client cert has been revoked.

The endpoint client is using a client certificate issued by FortiClient EMS that has been revoked.

064

ZTNA Policy Deny

The page you requested has been blocked because the tags matched a deny policy.

The endpoint client has a ZTNA tag that matches a ZTNA deny policy.

065

ZTNA Policy Deny

The page you requested has been blocked because the tags didn’t match any policy.

The endpoint client's ZTNA tags did not match any ZTNA policies, and its traffic is implicitly denied.

066

ZTNA Policy Deny

The page you requested has been blocked because no device info was found.

The FortiGate cannot find any device information for the client endpoint, resulting in a failed verification of the client.

067

ZTNA Policy Deny

The page you requested has been blocked because the device is offline.

The client endpoint is not connected to FortiClient EMS, hence is considered offline and blocked by the FortiGate.

Error codes and replacement messages

Error codes and replacement messages

The following table summarizes the replacement message errors based on error code and category available in FortiOS 7.4.1 and later.

Error

code

Error

category

Error message

Description

001

Invalid ZTNA Certificate

The page you requested has been blocked because the ZTNA certificate is invalid.

The client endpoint has an invalid certificate that the FortiGate cannot recognize.

002

Invalid ZTNA Certificate

The page you requested has been blocked because the ZTNA certificate is empty.

The client endpoint did not provide a client certificate for the FortiGate to verify.

003

Invalid ZTNA Certificate

The page you requested has been blocked because the device is manageable but with an empty ZTNA certificate.

The client endpoint has FortiClient installed (hence manageable), but did not provide a client certificate for the FortiGate to verify.

021

ZTNA Application Not Found

The page you requested has been blocked because no API gateway was matched.

The client endpoint is looking for a page or service that is not configured in the FortiGate's ZTNA settings.

022

ZTNA Application Not Found

The page you requested has been blocked because the real server in the API gateway cannot be found.

The FortiGate is unable to serve the requested page or service because it cannot find the real server.

023

ZTNA Application Not Found

The page you requested has been blocked because ZTNA FQDN DNS failed.

The FortiGate cannot resolve the FQDN in the client endpoint's request.

041

ZTNA Portal Error

The page you requested has been blocked because SSL VPN bookmark address failed.

The FortiGate is unable to match a bookmark in the SSL VPN web portal used by the ZTNA application gateway.

061

ZTNA Policy Deny

The page you requested has been blocked because no policy was matched.

There is no ZTNA policy that matches the destination page that the client endpoint is requesting.

062

ZTNA Policy Deny

The page you requested has been blocked because a policy with action deny was matched.

The traffic matched a ZTNA deny policy.

063

ZTNA Policy Deny

The page you requested has been blocked because the client cert has been revoked.

The endpoint client is using a client certificate issued by FortiClient EMS that has been revoked.

064

ZTNA Policy Deny

The page you requested has been blocked because the tags matched a deny policy.

The endpoint client has a ZTNA tag that matches a ZTNA deny policy.

065

ZTNA Policy Deny

The page you requested has been blocked because the tags didn’t match any policy.

The endpoint client's ZTNA tags did not match any ZTNA policies, and its traffic is implicitly denied.

066

ZTNA Policy Deny

The page you requested has been blocked because no device info was found.

The FortiGate cannot find any device information for the client endpoint, resulting in a failed verification of the client.

067

ZTNA Policy Deny

The page you requested has been blocked because the device is offline.

The client endpoint is not connected to FortiClient EMS, hence is considered offline and blocked by the FortiGate.