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I have DNS leak

Posted: Wed May 27, 2020 2:16 pm
by Gerard1
Hello, i have server linux ubuntu in different country.
When im connecting from my PC (Win 10) using the Ethernet cable all ok. I have DNS of the VPN server.
But when im connecting from my laptop (Win 10) through Wi-Fi I am watching DNS leak, the website show my Wi-Fi DNS.
Same problem with DNS on Win 7 Wi-Fi.
Both connections was checked with SE VPN client, using 5555 port.

How can i fix the problem? Can you help me plese

Re: I have DNS leak

Posted: Tue Jun 02, 2020 8:39 pm
by Gerard1
bump thread

Re: I have DNS leak

Posted: Sat Jun 13, 2020 12:04 am
by Gerard1
nobody knows?

Re: I have DNS leak

Posted: Sat Jun 13, 2020 4:24 am
by sky59
What is it "dns leak"?

Re: I have DNS leak

Posted: Sun Jun 21, 2020 4:40 pm
by Gerard1
sky59 wrote:
Sat Jun 13, 2020 4:24 am
What is it "dns leak"?
you can check your dns on website https://whoer.net/
the problem is websites can see my real DNS.
look at screenshot
10.jpg
Netherland DNS which you can see this is my real DNS.
and under it Czech DNS -> this is DNS of VPN server which i connected to.

I don’t want the site to be able to track my real DNS

Re: I have DNS leak

Posted: Sun Jun 21, 2020 7:41 pm
by sky59
Co blaznis? IP adresu mas skrytu a DNS nie je tvoje, to je pocitac co konvertuje adresu www...... na IP

Re: I have DNS leak

Posted: Mon Jun 22, 2020 8:27 am
by aboka
Hv you check your wifi adapter's ip settings? since using network cable is ok

Re: I have DNS leak

Posted: Thu Jun 25, 2020 9:29 pm
by Gerard1
sky59 wrote:
Sun Jun 21, 2020 7:41 pm
Co blaznis? IP adresu mas skrytu a DNS nie je tvoje, to je pocitac co konvertuje adresu www...... na IP
i don't understand ur language.
aboka wrote:
Mon Jun 22, 2020 8:27 am
Hv you check your wifi adapter's ip settings? since using network cable is ok
What exactly should i check in my wi-fi settings? And I think the problem is not my wifi configuration. I connected from different places and devices. DNS leak remains.

Re: I have DNS leak

Posted: Wed Jul 01, 2020 8:53 am
by aboka
aboka wrote:
Mon Jun 22, 2020 8:27 am
Hv you check your wifi adapter's ip settings? since using network cable is ok
What exactly should i check in my wi-fi settings? And I think the problem is not my wifi configuration. I connected from different places and devices. DNS leak remains.
[/quote]

you may use your wifi in different locations, and it will still works if your fix IP is the same as the router's IP.

check whether you are using Fix or Dynamic IP inside your connection - Wireless Network Connection - Properties - Internet Protocol Version 4(TCP/IPv4).

if its using Obtain an IP address automatically then you hv other issue, but if its using Fix IP, then change it to Obtain and see if it works

good luck,

Re: I have DNS leak

Posted: Thu Jul 02, 2020 9:24 am
by occultime
change your dns servers to google in wifi adapter setting and in your vpn adapter setting.
you need to change few settings in browser to encrypt dns traffic
which browser are you using?
let me know plz.

Re: I have DNS leak

Posted: Mon Jul 13, 2020 5:34 am
by Gerard1
occultime wrote:
Thu Jul 02, 2020 9:24 am
change your dns servers to google in wifi adapter
i cannot ask every my client change their wifi settings.

i cheked dns leak test on chrome, opera and firefox. the same problem everywhere.

i don' know what should i do. is this problem SE server?

Re: I have DNS leak

Posted: Mon Jul 13, 2020 6:01 am
by sky59
Gerard1 wrote:
Mon Jul 13, 2020 5:34 am
occultime wrote:
Thu Jul 02, 2020 9:24 am
change your dns servers to google in wifi adapter
i cannot ask every my client change their wifi settings.

i cheked dns leak test on chrome, opera and firefox. the same problem everywhere.

i don' know what should i do. is this problem SE server?
I think you have another path to internet from client computer when running as SE client, check iproute tables

but this would be a problem at every client, SE server can not block this

or evey client keeps in cache somewhere all routes from the past, especially if you connect-disconnect from VPN, I had similar problem unless
I flushed cache every time I connected to the VPN

are clients permanently on VPN?