[LUGSB] Re: introduction and question

[Aaron Pellman-Isaacs]

As far as I know, stony doesnt filter any outgoing ports at all (and since I 
use non -standard ports for everything at home I've had plenty of experiance 
with random ports).

This is true on any of the networks that I;ve been on (including resnet, 
admin, etc) except telnet (the wireless network) which for some reason 
sometimes seems to block outgoing port 22 (ssh sessions, something I've 
never understood).
--Aaron

<br><br><br>----Original Message Follows----<br>From: Vinay Pai 
&lt;vinay at cs.sunysb.edu&gt;<br>Reply-To: Linux Users Group at Stony Brook 
&lt;lugsb at fsl.cs.sunysb.edu&gt;<br>To: Linux Users Group at Stony Brook 
&lt;lugsb at fsl.cs.sunysb.edu&gt;<br>Subject: Re: [LUGSB] Re: introduction and 
question<br>Date: Tue, 28 Jun 2005 15:13:14 -0400<br><br>Ok, you're right.  
I switched off the firewall and port scanned my<br>router from my lab 
machine and these are the ports that showed up 
as<br>&quot;filtered&quot;<br><br>25/tcp    filtered smtp<br>80/tcp    
filtered http<br>135/tcp   filtered msrpc<br>136/tcp   filtered 
profile<br>137/tcp   filtered netbios-ns<br>138/tcp   filtered 
netbios-dgm<br>139/tcp   filtered netbios-ssn<br>161/tcp   filtered 
snmp<br>162/tcp   filtered snmptrap<br>445/tcp   filtered 
microsoft-ds<br>593/tcp   filtered http-rpc-epmap<br>1080/tcp  filtered 
socks<br>3128/tcp  filtered squid-http<br>4662/tcp  filtered 
unknown<br>6588/tcp  filtered analogx<br>8080/tcp  filtered 
http-proxy<br>41003/tcp filtered unknown<br><br>Stony Brook might also be 
contributing to this list by filtering some<br>outbound 
connections.<br><br><br><br>On Tue, 2005-06-28 at 15:01 -0400, John Magrini 
wrote:<br> &gt; They block alot more ports then 25 and 80. Everytime a new 
virus/worm<br> &gt; hits they are pretty quick to block the port it spreads 
on.<br> &gt;<br> &gt; It's not a problem for personal use, but if you plan 
to use your home<br> &gt; isp for anykind of hosting you don't want to trust 
that optonline wont<br> &gt; kill the port it's running on in the near 
future.<br> &gt;<br> &gt; -jm<br> &gt; 
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