2023-01-31, v1.0.6 - Add base64AzUname into loginString. - Don't encode Azure username when azName is empty. 2022-08-25, v1.0.5 - Use BLOCK_DOMAIN instead of using DNS IP. - Send Azure AD username if there is. 2022-04-15, v1.0.4 - Send NxFilter dicovery query once in 5 minutes. 2018-09-05, v1.0.2 - Use '/CXB' protocol supported by NxFilter v4.3.2.2. - Add a trailing dot to nslookup domain. - Use NetInfo only for finding DNS server IP. - Use Lib.HostnameToIPv4 instead of GetDnsServerNsLookup. - Old log file not cleaned up bug fixed. 2018-07-02, v1.0.0 - First release.