Openvpn works on UDP but not on TCP

[deleted]

hi,

I have set up an openvpn server on raspberry pi 2 model b. Over the past year or so it has been working perfectly over UDP and TCP. Recently it has just stopped working on TCP. I have tried to setup the openvpn server and raspberry pi several times and it still only works on UDP. I use android 6.0 openvpn app and get the same results. I have also tried using linux and openvpn via network manager and it only works on UDP.

nothing has changed in terms of my fibre supplier and i have all the relevant ports open on the router/modem. I tried using my phone's app to connect to a free TCP openvpn server and it works. I use sky fibre and sky hub 102. I used to use this in modem mode and BT HH5 as router but I have switched back to using Sky hub 102 only and all the relevant ports open. I have also disabled IPv6 on my hub. I have a feeling that my Sky fibre does not like me running an openvpn server at home....

The issue here is not the connections as it connects fine over TCP but there is no data flow. It does not load any web pages.

Can you please let me know what logs i need to paste here and where I can find them to get your help in fixing this issue as this has been going over a month and driving me mad.

Thanks

VP

[deleted]

I just wanted to add that it has stopped working on UDP as well. I cannot get any data. there are no errors as it connects fine but no internet. I have used this article to set up my openvpn https://www.digitalocean.com/community/tutorials/how-to-set-up-an-openvpn-server-on-debian-8

thanks

TinCanTech

80211ac wroteI have used this article to set up my openvpn

Please try the official Documentation:

HOWTO: For OpenVPN Community Edition

Also:
HOWTO: Request Help !