topic Re: Cisco PIX - ACL to permit range in Network Security

Cisco PIX - ACL to permit range

TheJax2009 — Mon, 11 Mar 2019 16:34:10 GMT

I have an old Cisco pix 515r v6.3

I need to permit a range of IP's to our mail server on port 25 (only this range should be able to access PORT 24 on the mail server). I'm not very familiar with the PIX, so any help with this would be appreciated. What would the command look like?

Thanks!

Re: Cisco PIX - ACL to permit range

Collin Clark — Thu, 29 Oct 2009 17:43:02 GMT

You can create an object-group.

object-group network permit_smtp

network-object host 1.1.1.1

network-object host 2.2.2.2

network-object 4.4.4.0 255.255.255.0

Then you apply the object group in the ACL.

access-list outside_access extended permit tcp object-group permit_smtp host [your host] eq 24

Hope that helps.

Re: Cisco PIX - ACL to permit range

TheJax2009 — Thu, 29 Oct 2009 17:56:48 GMT

Thank you very much! That works perfectly.