Forums Connection Issues ERROR: Too many connections from host

Sample 'Status' window:

* Connecting to 193.110.95.1 (6666)
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Local host: SHINOBI (***.***.***.**)
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-193.110.95.1- *** Looking up your hostname
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-193.110.95.1- *** Checking Ident
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-193.110.95.1- *** Couldn't look up your hostname
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Ping? Pong!
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Closing Link: XN0Riega by Geneva.CH.EU.Undernet.org (Too many connections from your host)
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* Disconnected

What is going on here? Any ideas? It happens each time I try to connect - I am using a HTTP tunneling client (HTTPort 3.SNFM) due to blocked ports over a university LAN connection. Dial-up works fine but I could do with more bandwidth ;P

Any suggestions???