Hi, On Tue, Jun 16, 2020 at 06:25:22PM +0800, Lang Wang wrote: > We use `TCP` protocol both on client & server not `UDP`. > > > here is sample of client.ovpn: > > ``` > client > dev tun > proto tcp4 > ```
Try UDP with mssfix. TCP should not have MTU problems, but TCP has all sorts of other problems and is really just a workaround if you are in networks that block UDP. Maybe a "smart" firewall is interfering with the TCP traffic ("this does not look like HTTP/SSL"). gert -- "If was one thing all people took for granted, was conviction that if you feed honest figures into a computer, honest figures come out. Never doubted it myself till I met a computer with a sense of humor." Robert A. Heinlein, The Moon is a Harsh Mistress Gert Doering - Munich, Germany g...@greenie.muc.de
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