UAMALLOWED and HTTPS (to select.worldpay.com)

[Derek C]

Hi Thomas,

I'll do the telnet test again and get a tcpdump on both my notebook and
the Coova Chilli box.  The output from tcpdump is very small for this test
(3 lines) between trying to connect and telnet failing.

I'm only using Masquerading on the output [eth0] interface as usual
(command is "iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE") -
nothing else.

I'll email back here in a while with the dumps

Derek


On Wed, April 29, 2009 9:45 pm, Thomas Liske wrote:
> Hi,
>
>
> Derek C schrieb:
>
>> Hi Henk,
>>
>>
>>> It may well be useful to test if it's an MTU issue.
>>>
>
> it is not an MTU issue. The Tcp 3-way handshake should always complete and
> later, if bigger chunks of data are transfered via the connection it will
> froze. The handshake pakets are quite small, they have to pass.
>
>
> Could you provide a dumpfile (i.e. tcpdump -ni ath0 -s 0 -w dumpfile) of
> the telnet thing? It would be perfekt to have a second dump from the other
> side of the chilli-box for in the same moment.
>
>
> Did you have an extraordenary iptables rules running on chilli before?
> Maybe you could provide a iptables-save output.
>
>
>
>
> Regards,
> Thomas
>
>
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-- 
Derek C
In Ireland