IBM Support

DPR-ERR-2079 Firewall Security Rejection when attempting to run reports

Troubleshooting


Problem

After configuration of Cognos, running reports in the portal gives an error message. Checking the cogserver.log file from the logs folder on the application-tier server reveals several Audit.dispatcher.caf request failure error messages.

Symptom

Error message shown on the portal (browser):
DPR-ERR-2079 Firewall Security Rejection. Your request was rejected by the security firewall.

Related error message shown in the cogserver.log:
Audit.dispatcher.caf Request Failure Invalid URL domain or host: host port =>
Audit.dispatcher.caf Request Failure is valid URL failed: URL =>
Audit.dispatcher.caf Request Failure Invalid value: decoded value =>
Audit.dispatcher.caf Request Failure Invalid sub-variable: name =>
Audit.dispatcher.caf Request Failure URL does not match any valid domain or host: valid domains =>
Audit.dispatcher.caf Request Failure URL does not match any valid domain or host: valid hosts =>
Audit.dispatcher.caf Request Failure Invalid sub-variable: encoded value =>
Audit.dispatcher.caf Request Failure validation fails for request: original form input =>

[{"Type":"MASTER","Line of Business":{"code":"LOB76","label":"Data Platform"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSTSF6","label":"IBM Cognos Analytics"},"ARM Category":[{"code":"a8m50000000Cl3zAAC","label":"Administration"}],"ARM Case Number":"TS017382505","Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"All Versions"},{"Product":{"code":"SS6G84","label":"IBM Cognos Analytics on Cloud"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":" ","Platform":[{"code":"","label":""}],"Version":"","Edition":"","Line of Business":{"code":"LOB76","label":"Data Platform"}},{"Product":{"code":"SSLKT6","label":"IBM Maximo Asset Management"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":" ","Platform":[{"code":"","label":""}],"Version":"","Edition":"","Line of Business":{"code":"LOB77","label":"Automation Platform"}}]

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Historical Number

1018635

Document Information

Modified date:
13 January 2026

UID

swg21339461