Hi,

On Mon, Sep 04, 2017 at 03:25:02PM +0100, Stuart Dallas wrote:
> The VPN is established quite happily at their site and unencrypted traffic 
> through that VPN works perfectly (HTTP requests).
> 
> However, encrypted traffic does not (HTTPS and SSH). SSH connections get this 
> far before appearing to hang:

I'd assume that this has something to do with the compressibility of
inside traffic, and fragments getting lost (-> SSH KEX is a big packet,
which will end up larger than a full 1500 byte packet after OpenVPN,
so gets fragmented - and if the network is broken enough, fragments
get lost).

Try --mssfix 1200 on client or server.

gert

-- 
USENET is *not* the non-clickable part of WWW!
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Gert Doering - Munich, Germany                             g...@greenie.muc.de
fax: +49-89-35655025                        g...@net.informatik.tu-muenchen.de

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