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conrad

05-04-2016, 04:58 PM
Hi,

I see port 25 seems to be open on all Yealinks by default. Why is this and how can I block it?

Thanks

conrad

05-04-2016, 06:33 PM
Hi. Please ingnore this. The network admin had a port redirect on port 25 causing the port to seem open.
Yealink Forums > IP Phone Series > General topics > Blocking port 25
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