WSL behind network: ping works wget fails IPV6 disabled

[cyrilthank]

Hi
I am on Microsoft Windows 10 Version 1709 (OS Build 16299.726)

I am working behind a vpn and so far tried the below options

1. disabled ipv6
2. updated gai.conf
3. DNSSEC=off
   to /etc/systemd/resolved.conf
4. the nslookup matches between the ubuntu/WSL and windows
5. the ping output matches between the ubuntu/WSL and windows
6. Windows Defender Firewall has added the executables
   C:\Program Files\WindowsApps\CanonicalGroupLimited.Ubuntu18.04onWindows_1804.2018.817.0_x64__79rhkp1fndgsc\ubuntu1804.exe
   C:\Program Files\WindowsApps\CanonicalGroupLimited.Ubuntu18.04onWindows_1804.2018.817.0_x64__79rhkp1fndgsc\ubuntu.exe
   For domain/public/private
7. Only antivirus running is McAfee

Appreciate any help

[cyrilthank]

Executed below steps given in #5
but still not working

sushantmishra1996 commented on Jul 16
FOR PEOPLE WORKING ON A PROXY NETWORK
I had this same issue. I resolved it this way:

Disabling firewall as described by @MendesMartini
My resolv.conf file 's nameserver address matched to the DNS address from /ipconfig/all .
Use this command
sudo nano /etc/apt/apt.conf
Write this line with your proxy address and port in the above file.
Acquire::http::Proxy "http://proxyaddress:port";
press ctrl+X then y then enter to save.
( Example: acquire::http::Proxy "http://192.10.3.40:8080"; )
Run sudo apt-get update.

[microsoft-github-policy-service]

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Thank you!