Re: How different interfaces are from routers

Phil Whineray <[email protected]> Tue, 31 Jul 2018 18:47:35 +0100
Newsgroups gmane.comp.security.firewalls.firehol.user
Message-ID <20180731174735.GA31667@xps>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