Date: 19 Mar 2002 17:31:40 +0100 From: Dag-Erling Smorgrav <des@ofug.org> To: "Julian Stacey" <jhs@bim.bsn.com> Cc: freebsd-security@freebsd.org Subject: Re: ports 1021 1022 1023 & 587 ? Message-ID: <xzpsn6wcydv.fsf@flood.ping.uio.no> In-Reply-To: <200203191511.g2JFBbG55810@jhs.muc.de> References: <200203191511.g2JFBbG55810@jhs.muc.de>
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"Julian Stacey" <jhs@bim.bsn.com> writes: > On a 4.5-RELEASE firewall ports 1021 1022 1023 are shown open by > /usr/ports/security/portscanner, but not listed in /etc/services. > > Are they daemons doing auto decrement allocation from 1024 ? > ( I'm using ipfw firewall, not using diverts (yet), not using X server, > am using various other daemons inc. nfs amd lpd timed whod etc) The portmapper allocates ports for NFS and other RPC services starting at 1023 and counting downwards. Use 'rpcinfo -p' to get a list of active RPC services and their port allocations. Why on earth are you running nfs, amd and lpd on a firewall? DES -- Dag-Erling Smorgrav - des@ofug.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message
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