F5 | 976641

Bug ID 976641: Stonewall Service for Windows may block all traffic while periodically re-resolving DNS exclusions. ... Symptoms ... Traffic to all destinations in a Stonewall exclusion list may be blocked for a long period of times if one or more of the entries in the list cannot be resolved. ... Impact ... - Traffic to all destinations in Stonewall exclusion list may be blocked for an unknown period of time. - In case of multiple network events on the system, this issues is exacerbated and traffic to all destinations in Stonewall exclusion list may be blocked for a long period of time. ... Conditions ... - One or more hostnames from the exclusions cannot be resolved and thus resolution times out. - Network events occur on the system. ... Workaround ... Fix Information ... - Stonewall Service for Windows does not wait for DNS resolution of exclusions to complete to allow traffic to already gathered list of exclusions. ... Behavior Change