[DUG] Confusion of Indy TCPServer/Client and firewalls.

[Phil Scadden]

As a complete novice with indy components, I am getting my first taste
of firewalls hassles. I have extremely TCPServer on one machine and
simple TCPClient on an app in another.
Work fine when on the same network but hitting problems when there is
a firewall. The port is set to 5420 and firewall set to allow traffic on
that port. Should the client have other components to be able to talk
through a firewall?

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Phil Scadden, Institute of Geological and Nuclear Sciences
764 Cumberland St, Private Bag 1930, Dunedin, New Zealand
Ph +64 3 4799663, fax +64 3 477 5232