Proxy user authentication failed

ksrinivasan · Post by **ksrinivasan** » Sat Aug 08, 2015 7:40 am

hi,

i installed softether vpn client in windows ,but after setting http proxy ip address & port with username ,passwd while connecting it says user authentication failed but username,passwd r correct.

kindly give the solution.tried using tcp protocol.

regards

Srinivasan.K

kh_tsang · Post by **kh_tsang** » Sat Aug 08, 2015 1:29 pm

Where does the error come from? The vpn server or proxy?

ksrinivasan · Post by **ksrinivasan** » Tue Aug 11, 2015 2:36 am

hi

i got this in vpn client while connecting through http proxy to vpn servers.

kh_tsang · Post by **kh_tsang** » Tue Aug 11, 2015 3:13 am

What do I mean is proxy authentication failed or VPN authentication failed?

ksrinivasan · Post by **ksrinivasan** » Wed Aug 12, 2015 2:51 am

hi

its proxy user authentication failed .in our organisation we use squid proxy.
i can use openvpn client to connect to vpn serverrs through same http proxy.
regards

Srinivasan.K

kh_tsang · Post by **kh_tsang** » Wed Aug 12, 2015 10:36 am

I can connect to port 3072 through squid 3.4.11 without problem. Can you check your settings? Also, can you check whether your squid proxy is allowing HTTPS traffic to ports other port 443?

You may need to configure your squid proxy by editing configuration files to allow the traffic.

ksrinivasan · Post by **ksrinivasan** » Thu Aug 13, 2015 4:04 am

sir

the problem is when openvpn with same squid proxy with ipaddress & port 3128 of it with usename and pwd, can go through
,why this softether vpn client is not connecting and getting user authentication failed message.

regards

Srinivasan.K

kh_tsang · Post by **kh_tsang** » Thu Aug 13, 2015 5:27 am

For example, your VPN Server(203.0.113.1) is listening on port 8888.

Check your proxy server settings with the following method:
1. Configure your browser to use the proxy.
2. Try to browse https://203.0.113.1:8888/

If it is not working, you will need to modify the squid.conf to allow that port.
Make sure you have "acl SSL_ports port 8888" in your squid.conf.

I tested my squid 3.4.11 proxy and it is working when connecting to my VPN server.

ksrinivasan · Post by **ksrinivasan** » Fri Aug 14, 2015 5:10 am

hi

89.163.144.138 germany server i can connect in browser without port no 8888,but while giving :8888 port no,

it gives

This webpage is not available

ERR_TUNNEL_CONNECTION_FAILED

kh_tsang · Post by **kh_tsang** » Fri Aug 14, 2015 9:41 am

Do you have access to the squid.conf in the proxy server?

Post by **thisjun** » Thu Aug 27, 2015 6:52 am

Does the proxy support a basic auth?

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