TCP/IP Traffic Monitor & Firewall

From: Katz_L <KatzL_at_msgate.gseps.com>
Date: Tue, 27 Jun 95 09:24:00 PDT

hello alpha-osf-managers-

We're using our OSF 3.0 box as a gateway for WEB, Telnet, and FTP.
Does anyone know if it there is a TCP/IP network activity program for OSF
that can tell us when a connection starts, source address, target address, &
protocol? We used to easily get that kind of info from our dialup
Morningstar router, but now we're using a Cisco 2514 for frame relay which
does not seem to have this kind of logging. Some sample output:

21-jun-95 09:34 204.241.70.1 -> 128.92.92.1 UDP
21-jun-95 09:34 204.241.70.1 -> 38.8.8.6 ICMP
21-jun-95 09:36 204.241.70.1 <- 192.34.54.5 SMTP

Also, on a related topic, is there any OSF firewall software available that
can allow users to WEB, Telnet, Ping and FTP from their PCs. For security
reasons, the Cisco router only allows traffic from the OSF box onto the
Internet and users now do these functions directly from the OSF box.

Thanks in advance.

          Larry Katz
          GSE Process Solutions
          Hunt Valley, MD.
Received on Tue Jun 27 1995 - 16:48:25 NZST

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