Ascend Archive
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Re: (ASCEND) NT Dials P75 on Bootup
> > I would like to suppress the dial, but am not sure where to look next.
> > Anyone else seen something like this?
>
> My experience says: live with it. Beside the PDC lookup there are
> numerous other occasions when NT causes "invisible" traffic.
Luckily, this so-called invisible traffic uses well known ports.
Here's one filter that I have installed on several locations with
great success. It only passes /resets the idle timer for DNS
traffic (except when the source port is 137) and TCP.
START=FILT=200=0
Name=IP Call
In filter 01...Valid=Yes
Out filter 01...Valid=Yes
Out filter 01...Type=IP
Out filter 01...Ip...Forward=Yes
Out filter 01...Ip...Protocol=17
Out filter 01...Ip...Src Port Cmp=Neq
Out filter 01...Ip...Src Port #=137
Out filter 01...Ip...Dst Port Cmp=Eql
Out filter 01...Ip...Dst Port #=53
Out filter 02...Valid=Yes
Out filter 02...Type=IP
Out filter 02...Ip...Forward=Yes
Out filter 02...Ip...Protocol=6
--
Michiel Boland <boland@diva.nl>
Digital Valley Internet Professionals
Duivendaal 4, Wageningen, The Netherlands
Phone: +31 317 465555, Fax: +31 317 460276
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