Connection drop after connect to the vpn server.

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illuminate
Posts: 3
Joined: Tue Nov 01, 2016 5:41 pm

Connection drop after connect to the vpn server.

Post by illuminate » Sat Apr 21, 2018 5:30 pm

I have a server at DigitalOcean, setup as a vpn server, by using local bridge connection. However, the connection drop so much after connected to the vpn server. I have no idea where to fix. Where can i start to troubleshoot or fix this problem ?

Case 1
This is my speed without connect to the vpn(tested on speedtest.net)
PING: 56ms DOWNLOAD: 93.89Mbps UPLOAD: 25.64Mbps

This is my speed when connected to the vpn
PING: 200ms DOWNLOAD: 0.26Mbps UPLOAD: 0.33Mbps


Case 2
Ping to the steam server without vpn
C:\Users\dev>ping sgp-1.valve.net

Pinging sgp-1.valve.net [103.28.54.16] with 32 bytes of data:
Reply from 103.28.54.16: bytes=32 time=219ms TTL=52
Reply from 103.28.54.16: bytes=32 time=204ms TTL=52
Reply from 103.28.54.16: bytes=32 time=206ms TTL=52
Reply from 103.28.54.16: bytes=32 time=212ms TTL=52

Ping after connected to vpn
C:\Users\dev>ping sgp-1.valve.net

Pinging sgp-1.valve.net [103.28.54.16] with 32 bytes of data:
Reply from 103.28.54.16: bytes=32 time=204ms TTL=58
Reply from 103.28.54.16: bytes=32 time=208ms TTL=58
Reply from 103.28.54.16: bytes=32 time=206ms TTL=58
Reply from 103.28.54.16: bytes=32 time=217ms TTL=58

Case 3
Ping from my computer to vpn server without connect to vpn
C:\Users\dev>ping 139.59.238.16

Pinging lag.softether.net [139.59.238.16] with 32 bytes of data:
Reply from 139.59.238.16: bytes=32 time=206ms TTL=51
Reply from 139.59.238.16: bytes=32 time=212ms TTL=51
Reply from 139.59.238.16: bytes=32 time=211ms TTL=51
Reply from 139.59.238.16: bytes=32 time=206ms TTL=51

Case 4
Ping from my vpn server to steam game server
root@hostT:~# ping sgp-1.valve.net
PING sgp-1.valve.net (103.28.54.16) 56(84) bytes of data.
64 bytes from 103.28.54.16: icmp_seq=1 ttl=59 time=2.54 ms
64 bytes from 103.28.54.16: icmp_seq=2 ttl=59 time=2.32 ms
64 bytes from 103.28.54.16: icmp_seq=3 ttl=59 time=2.38 ms
64 bytes from 103.28.54.16: icmp_seq=4 ttl=59 time=2.26 ms
64 bytes from 103.28.54.16: icmp_seq=5 ttl=59 time=2.50 ms
64 bytes from 103.28.54.16: icmp_seq=6 ttl=59 time=2.29 ms

thisjun
Posts: 2817
Joined: Mon Feb 24, 2014 11:03 am

Re: Connection drop after connect to the vpn server.

Post by thisjun » Wed May 16, 2018 8:41 am

What error message do you see when the connection drops?

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