topic dynamic access lists based on source IPs ? in General Topics

dynamic access lists based on source IPs ?

niuk — Wed, 23 Nov 2016 00:19:25 GMT

MindeMeld or EDL (external dynamic list) in general can whitelist Office 365 but only per destination. Is there a way do build dynamic access lists based on source IPs ?

Re: dynamic access lists based on source IPs ?

DanWoodruff — Wed, 23 Nov 2016 12:50:19 GMT

I'm not the firewall admin, but my understanding is that once you build a list with MineMeld and bring it into the firewall, you can then apply that list in a policy rule however you want to. I know we have a list that we block in both directions - where the list matches source or destination - and another list that we actually use to add exceptions to the a rule. What I mean by exceptions is there is a 'allow' firewall rule that has the list as the destination with certain port criteria, then a 'block' rule immediately below it that with the same port criteria, destination of 'any' and set to block.

Re: dynamic access lists based on source IPs ?

niuk — Wed, 23 Nov 2016 12:59:17 GMT

Right, I was confused by examples , all of them were showing dynamic lists in destination field of the rule. I veirifed that I can do it in the source field too...cool