Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Avatar for Username

Etsi tuesta

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Lue lisää

Ketju on arkistoitu. Esitä kysymys, jos tarvitset apua.

Can‘t reslove DNS via vpn on Linux firefox v141 but ok on v140 or newer version

  • 1 vastaus
  • 0 henkilöllä on sama ongelma
  • 184 näyttöä
  • Viimeisin kirjoittaja 627864699
  • Arkistoitu

627864699
627864699

Please help, a very tricky problem: Work Scenario: I need to use the company-provided VPN software to access the internal network. Its principle involves redirecting requests to a virtual network interface before sending them out. On Ubuntu 24.04, both Firefox 140 and older versions can access both internal and external networks normally.

Issue After Upgrading Firefox: After upgrading to Firefox 141, all connections (internal and external) fail when the VPN is active.

Key Symptom Observed: In the Firefox networking debug page (about:networking#dns), the DNS suffix should display as localdomain, but after upgrading to Firefox 141, it appears empty.

Please help, a very tricky problem: Work Scenario: I need to use the company-provided VPN software to access the internal network. Its principle involves redirecting requests to a virtual network interface before sending them out. On Ubuntu 24.04, both Firefox 140 and older versions can access both internal and external networks normally. Issue After Upgrading Firefox: After upgrading to Firefox 141, all connections (internal and external) fail when the VPN is active. Key Symptom Observed: In the Firefox networking debug page (about:networking#dns), the DNS suffix should display as localdomain, but after upgrading to Firefox 141, it appears empty.
Liitetyt ruutukaappaukset

Kaikki vastaukset (1)

627864699
627864699 Kysymyksen kysyjä

and update: Work Scenario:

DNS suffix works on Ubunutu22.04 with firefox141


It now seems unrelated to the localDomain issue. After modifying /etc/resolv.conf, the DNS suffix displays correctly, but the network is still inaccessible. This is frustrating

Muokattu , muokkaaja 627864699