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  3. March 2020

Re: IBM IP Addresses / Ports

Wow.  That seems awfully Draconian as it defeats the purpose of DNS entirely.

Perhaps a better answer might be to use a machine in a DMZ to access those services, especially since IBM (or anybody else) could change their IP addresses at any time.


On 3/30/2020 7:16 AM, midrangel@xxxxxxxxxxxxxxxxx wrote:
A couple of my customers have put requirements it to lock down
inbound/outbound communications in their firewalls to only known addresses.
I've been asked for a list of IBM IPs and ports that need to be open.


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