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PlusNet Blocking Ports?

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PlusNet Blocking Ports?

Hi,

First of all sorry if I've posted this in the wrong place! I've been trying to run an smtp server but port 25 isn't opened to the outside world. I know what I'm doing and port 25 is being forwarded to the local server (which does not firewall/filter) external packets on port 25) and can be access on the local network.

So the only thing I can think of is that PlusNet are blocking port 25 as alot of ISP's do (to prevent mass mailing virii). I phoned them up and was told that they do not block this port.

Does anyone know what's going on? Smiley

Thanks
3 REPLIES
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PlusNet Blocking Ports?

Hi,
We do not block port 25.
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PlusNet Blocking Ports?

I guess there must be an issue with my router then, thanks for your reply.
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PlusNet Blocking Ports?

Hi,

The only ports we block are 445 and 135 due to virus traffic.