Security Incidents mailing list archives

Re: port 768


From: rdump () RIVER COM (Richard Johnson)
Date: Fri, 28 Jan 2000 13:35:16 -0700


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At 01:58 -0700 on 1/28/00, Guido A.J. Stevens wrote:
Obviously /etc/services is not the comprehensive port/service mapping
I thought it to be. Is there another way to quickly create a
comprehensive listing of which services are listening on which ports?

netstat(1[m]) is not quite comprehensive enough to show which process controls
a particular listener on a dynamically assigned port, so use "lsof -i".

lsof is available at:
        ftp://vic.cc.purdue.edu/pub/tools/unix/lsof/
        ftp://ftp.crc.doc.ca/packages/lsof/
        ftp://ftp.sunet.se/pub/unix/admin/lsof/

Richard

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