KEMP WAF - What steps to take if the LoadMaster cannot contact ALSI to download daily reputation data
Issue: The LoadMaster is unable to download the daily reputation data for WAF and GLSB and is reporting that the ASLI server is unreachable. A packet capture, taken on the LoadMaster can confirm if you are able to reach the ALSI server. The FQDN will differ depending on the LoadMaster firmware in use.
LoadMaster firmware version 7.2.53 or above (or 188.8.131.52 Long Term Support (LTS) and above): licensing.kemp.ax
LoadMaster firmware versions below 7.2.53 (or below 184.108.40.206 LTS): alsi.kemptechnologies.com and alsi2.kemptechnologies.com
This is usually the case when there is a local search domain is configured on the LoadMaster.
The search domain is configured under System Configuration > Network Setup > Host & DNS Configuration.
Check if the specific domain name for your firmware can be resolved by going to System Configuration > Logging Options > System Log Files > Debug Options > Ping Host, and change the Interface to Automatic.
If it fails, remove the search domain or confirm the DNS server can resolve appropriate domain name, then re-try the download.