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Status Needs Review
Workspace Domino
Categories Security
Created by Guest
Created on Jun 1, 2024

Block access ( HTTP / SMTP ) for entire countries instead of separated ipranges

We need to block certain countries from accessing Domino by HTTP and/or SMTP. For now SMTP is important. Now it's not possible because the amount of ipranges per/country are huge. Like Russia: 45,315,584 ipaddresses and 8799 ip-ranges. If you add those into the Domino to block them ( Deny connections from the following SMTP internet hostnames/IP addresses: ) this fieldlimit ( 32K ) will not allow to add them all.

The same with blocking by adding into groups. Domino will tell you that the GroupExpansion failed because it's too large.


We need a way that we can import those ipranges into a database and that Domino SMTP checks those ranges.


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