Openvpn and gsm data

raduspl · 3 Dec 2019, 11:18

Openvpn server (type TLS), Nexus 5, OTA-8 (16.04).
I can go vpn online only via wifi, via gsm data only allows you to establish a vpn connection to the server and go to the tun0 network.
Server configuration is correct - other Android devices are working correctly.
Many thanks for any help!

Error net::ERR_NAME_RESOLUTION_FAILED

A Former User · 12 Mar 2019, 13:44

Do you use lzo compression ? i suspect without lzo compression its not working ... but need confirmation!

raduspl · 12 Mar 2019, 14:02

Yes, I use lzo

A Former User · 3 Dec 2019, 14:47

Can yoi try with an other server with udp protocol ?

raduspl · 3 Dec 2019, 15:31

I have two private vpn servers based on ubuntu openvpn software just as configured (I suppose).
The problem concerns only one of them located outside of my country.
Both use lzo, udp, TLS and ta.key.

A Former User · 12 Mar 2019, 17:44

Don't think a can help you more sorry

Lakotaubp · 12 Mar 2019, 18:24

@rasduspl There are two VPN tutorials in here https://forums.ubports.com/topic/2008/the-ubports-tutorial-links-collection that might help.

raduspl · 3 Dec 2019, 21:38

Additional options:

push “dhcp-option DNS 208.67.222.222”
push “dhcp-option DNS 208.67.220.220”

in the server configuration solved the problem.
Thx