Single:No_Traffic instead of MULTIPLE:MULTIPLE - Why can't I establish UDP conn?
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Hi Everyone,
When trying OpenVPN on any UDP port I get Single:No_Traffic. If it's tried on any TCP port it works fine and connects and state shows me Multiple:Multiple and all is fine.
We checked with ISP and the DSL modem there is nothing that blocks UDP ports.
What and where should I look at next to further diagnose this?
Thanks
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