URL exception list
Make sure that these web addresses required by the Matrix42 patch catalog are accessible through firewalls, proxies, or web filters:
Only the download of the patch catalog requires the following entries:
As of 01/09/2018
xml.shavlik.com
204.51.149.2
204.51.149.3
204.51.149.4
204.51.149.5
204.51.149.6
content.ivanti.com
54.230.7.236
54.230.7.80
54.230.7.105
54.230.7.241
54.230.7.230
54.230.7.10
54.230.7.235
54.230.7.37
If a proxy is used to access the Internet, the following sites must be added to the certification authority for Matrix42 Patch to function properly.
The certificates or URLs are used to check the patch files. For each patch file downloaded from the catalog, the digital signature is checked. If that fails, the patch is removed.
Allowing these sites will ensure that Windows can update the root certificates associated with the vendors we support to ensure that these checks do not fail due to deprecated certificates.
http://gtssl-ocsp.geotrust.com
http://csc3-2010-crl.verisign.com
http://csc3-2010-aia.verisign.com
So that the download of all patches works smoothly, you should include some URLs in the exceptions list of the firewall/proxy server.
As of 01/09/2018