JVernet wrote:
>
> HELLO,
>
> I have a problem, that i will try to explain. We use an HP3000 as travel
> booking system. Our Web Site as a connexion thru TCP/IP on the HP3k, thru a
> 64 k leased line.
>
> We made a prog that use TCP sockets on the HP3k, in C. The Web Server use
> winsock function to connect, send messages and get back the response. The
> maximum size of messages are 820 bytes.
>
> It was working well until  we have to move our web server to another place,
> with another leased line, thru a different router (Cisco).
>
> Since we made these changes, we only receive 536 bytes from the 820 sent by
> the web server. The old web server still in work, and it's still working
> from it.

For all practical purposes you shouldn't be seeing this at the
application layer, but it is possible that the MTU changed.  What type
of circuits and protocols were in use at each end?

Jeff

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