[EMAIL PROTECTED] wrote:
>
> Dear audiency,
>
> I ran a scan on some of my systems, and found some of following ports
> listening
>
> iad1 1030/tcp BBN IAD
> iad1 1030/udp BBN IAD
> iad2 1031/tcp BBN IAD
> iad2 1031/udp BBN IAD
> iad3 1032/tcp BBN IAD
> iad3 1032/udp BBN IAD
>
I think you mean you found these in the /etc/services
file, right? I seriously doubt you're seing traffic
on these ports. The presence of these in this file is to document
the services, and to support 'getservbyname()' -- it doesn't mean
your system is supporting these services.
This is the BBN (Bolt, Beranek and Newman) Interface Access Device,
which operates as a bridge/router between IP, X.25, asynch links, etc.
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