[Wlug] charter.net & ssh

Keller, Tim Tim.Keller@stratus.com
Thu, 10 May 2001 14:44:55 -0400


Bill,
	I make it to the same point.  Looks like the 10.254.1.2 is the
gateway onto that segment of Ethernet, this would indicate that they do
blocking at the router (at least to me and i'm not a network expert...)

Tim.

-----Original Message-----
From: Bill Mills-Curran [mailto:bcurran@clariion.com]
Sent: Thursday, May 10, 2001 2:09 PM
To: 'wlug@mail.wlug.org'
Subject: RE: [Wlug] charter.net & ssh


Tim,

It never makes it.  BTW, if you're looking to try this yourself, I've
turned off the forwarding on my router.  I probably should have left
it on so that I could work with the Charter people.

Bill

traceroute to 24.240.184.215 (24.240.184.215), 30 hops max, 40 byte packets
 1  clar45sec (128.221.45.11)  0.870 ms  0.892 ms  0.829 ms
 2  sobo-clariion-gw.us.dg.com (128.221.35.65)  1.238 ms  0.740 ms  0.829 ms
 3  webo-atm-oc3.us.dg.com (128.221.35.61)  1.851 ms  1.232 ms  1.286 ms
 4  128.221.22.60 (128.221.22.60)  1.408 ms  1.063 ms  1.791 ms
 5  128.221.4.66 (128.221.4.66)  1.141 ms  1.629 ms  1.113 ms
 6  128.221.23.23 (128.221.23.23)  1.917 ms  1.076 ms  1.113 ms
 7  us-customs2.us.dg.com (128.221.131.14)  1.580 ms  1.613 ms  2.193 ms
 8  uunet-gw.us.dg.com (128.221.122.1)  3.197 ms  2.035 ms  1.939 ms
 9  500.Serial4-1-0.GW3.BOS1.ALTER.NET (157.130.222.33)  3.365 ms  3.313 ms
3.132 ms
10  196.ATM2-0.XR1.BOS1.ALTER.NET (152.63.25.122)  3.839 ms  3.410 ms  3.814
ms
11  191.ATM7-0.GW3.BOS1.ALTER.NET (146.188.177.209)  3.342 ms  3.221 ms
3.449 ms
12  hsa-noxford-t3.customer.alter.net (157.130.220.226)  5.158 ms  5.753 ms
5.425 ms
13  24-216-218-3.hsacorp.net (24.216.218.3)  5.489 ms  5.842 ms  6.198 ms
14  10.254.1.2 (10.254.1.2)  6.192 ms  9.664 ms  6.756 ms
15  * * *
16  * * *
17  * * *
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20  * * *
21  * * *
22  * * *
23  * * *
24  * * *
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On Thu, 10 May 2001, Keller, Tim wrote:

> Date: Thu, 10 May 2001 11:30:26 -0400
> From: "Keller, Tim" <Tim.Keller@stratus.com>
> Reply-To: wlug@mail.wlug.org
> To: "'wlug@mail.wlug.org'" <wlug@mail.wlug.org>
> Subject: RE: [Wlug] charter.net & ssh
> 
> Bill,
> 
> Try doing a traceroute on port 22 to your machine and see where along the
> line it get stopped.  
> 
> It's probably a default security thing they have setup, you could probably
> call up tech support and have them remove the blocks for specific ports...
> 
> Tim.
> 
> -----Original Message-----
> From: Bill Mills-Curran [mailto:bcurran@clariion.com]
> Sent: Thursday, May 10, 2001 11:30 AM
> To: Worcester Linux Users Group
> Subject: [Wlug] charter.net & ssh
> 
> 
> I got my new Charter cable modem and Linksys router set up recently,
> but I find that Charter seems to be blocking inbound access.  I've the
> the sshd running, and I set the router to pass port 22 to my linux
> box.  I can even connect if I ssh outbound to the router DHCP address,
> so it looks like my end of the configuration is correct.
> 
> Anybody experience anything like this?  Do you think that Charter will
> allow incoming requests to my system?
> 
> TIA,
> Bill
> 
> 
> 
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