Hi SamWalker
You can reset the login counter by logging into the gateway via ssh and executing the below (substituting ADMIN for your Policy Manager admin name and SSG for your database name).
mysql ssg -e "delete from logon_info where login = 'ADMIN';"
After unlocking, you can find more details here on resetting the password for the account.
https://docops.ca.com/ca-api-gateway/8-3/en/troubleshoot/troubleshooting-password-issues#TroubleshootingPasswordIssues-ResettingtheAdministrativePassword
The max invalid login attempts can be changed by logging into the policy manager and editing the value for 'Maximum Invalid Logon Attempts ',
9.1
Tasks -> User Authentication -> Manage Administrative User Account Policy
9.0
Tasks -> Manage Account Policies -> Manage Administrative User Account Policy
Regards,
Joe