Educause Security Discussion mailing list archives

Internet ingress port-blocking


From: Brian Helman <bhelman () SALEMSTATE EDU>
Date: Thu, 17 Aug 2017 15:53:41 +0000

We are reviewing the rulesets  on our ingress routers from the Internet.  I'd like to ask what general 
ports/applications/services/etc are people blocking?  I'm not talking about specific DDoS hosts/subnets or the like, 
just general practice (e.g blocking RFC 1918 addresses coming from the Internet).

Thanks,
Brian

(x-posting to the NETMAN list as well)


____________________________________
Brian Helman, M.Ed |  Director, ITS/Networking Services | *: 978.542.7272
Salem State University, 352 Lafayette St., Salem Massachusetts 01970
GPS: 42.502129, -70.894779


Current thread: