[ILUG] Websites blocking access to 83.x.x.x IP addresses

Fri Jul 15 16:34:14 IST 2005

Conall,
Thank you for that. The letter I posted was in reply to one I sent with the 
result of the same trace from my own PC. 

I use tracepath on mandiva LE2005.  tcptraceroute isnt available to me. 

Seán

On Fri 15 Jul 2005 16:10, you wrote:
> On Fri, Jul 15, 2005 at 04:02:04PM IST, Sean Mac Suibhne
>
> <seanmac2004 at eircom.net> incoherently babbled:
> > Anyone know why websites are blocking access to 83.x.x.x IP addresses?
> >
> > I get this from Eircom support.
>
> Attempting to connect from an IBB link to www.ihr.org on port 80 using
> is showing:
>
>
> tcptraceroute www.ihr.org 80
> Selected device eth0, address 83.141.83.30, port 34285 for outgoing
> packets
> Tracing the path to www.ihr.org (69.43.166.7) on TCP port 80 (www), 30
> hops max
>  1  waldorf.ipv4.infocad.ie (83.141.83.1)  0.450 ms  0.226 ms  0.207 ms
>  2  DN08-belmont-lo0.irishbroadband.ie (62.231.40.161)  3.825 ms  17.749
> ms  11.517 ms
>  3  62.231.52.233  4.253 ms  10.157 ms  10.335 ms
>  4  DN03-fe-1-3-1-303-tallaght.irishbroadband.ie (62.231.52.34)  21.262
> ms  15.075 ms  17.292 ms
>  5  DN42-as1-0-ibis-access.irishbroadband.ie (62.231.52.134)  14.830 ms
> 13.875 ms  18.467 ms
>  6  DN42-ae0-50-ibis-gw.irishbroadband.ie (62.231.52.157)  15.488 ms
> 15.665 ms  19.756 ms
>  7  217.163.4.33  34.458 ms  24.403 ms  23.896 ms
>  8  ae-0-52.bbr2.London1.Level3.net (212.187.131.34)  24.135 ms  24.948
> ms  19.849 ms
>  9  as-0-0.mp2.SanDiego1.Level3.net (4.68.128.149)  153.582 ms  151.641
> ms  158.073 ms
> 10  so-10-0.hsa1.SanDiego1.Level3.net (4.68.113.38)  154.574 ms  156.553
> ms  152.856 ms
> 11  4.79.33.254  163.588 ms  162.954 ms  170.912 ms
> 12  FAE4-2-6509a.castleaccess.com (69.43.143.133)  152.931 ms  152.666
> ms  159.824 ms
> 13  border-7609-c.dotcomdesigners.com (69.43.129.36)  165.565 ms
> 161.320 ms  162.848 ms
> 14  * * *
> 15  *
>
>
>
> Try installing tcptraceroute and following the exact same command I ran.
>
>
> If you experience a timeout at the exact same point, Eircom are correct,
> it has nothing to do with them. The route to www.ihr.org is broken in the
> US.

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