Firewalls: Re: NT

Firewalls
(July 1995)

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Subject:	Re: NT - cont
From:	Eric Pederson <Eric_Pederson . RISD @ notes . mdor . state . mn . us>
Date:	26 Jul 95 15:17:46 EDT
To:	firewalls <firewalls @ greatcircle . com>

> I've been running portscanners on an NT box lately. It's
> actually not too bad - by default it looks like there's only
> one service running that is listening to TCP: port 139.

> Anyone know what 139 is/does?

> mjr.

According to RFC1700, it is "NETBIOS Session Service". 139/UDP is listed as
the same thing.

eric

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