VPN resolves AAAA dns records (networks without IPv6 connectivity)

[bigdargon]

Prerequisites

• [x] I am running the latest version
• [x] I checked the documentation and found no answer
• [x] I checked to make sure that this issue has not already been filed

Issue Details

• AdGuard version:
  • Adguard Pro 4.0.1
• Device model and storage size:
  • iPhone 8 Plus & iPhone 6S Plus
• Operating system and version:
  • 13.5.1

Actual Behavior

Check on 2 devices connected to the WiFi network are not connected to IPv6. On the iPhone 8 Plus, the VPN resolves the AAAA dns record, but not on the iPhone 6S Plus.

Screenshots

Screenshot:

iPhone 8 Plus

iPhone 6S Plus

Additional Information

ID: 1542905

[flammschrein]

We've received multiple logs from user 1542905.

[Maxim-Butov]

Perhaps on one of the devices the Wi-Fi Assist function is turned on. Therefore, part of the traffic goes through the mobile operator. Check it out, maybe the problem is here.

[bigdargon]

@Maxim-Butov I cancel all mobile data plans, and I do not turn on mobile data

[sophisticated-zero]

A screen recording from user (ID 1542905): https://youtu.be/VpW-uo_fwHg

[bigdargon]

@sophisticated-zero This screen recording for #1592

[Maxim-Butov]

Logs received, thanks!

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[bigdargon]

.

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[bigdargon]

.

[08kovalchuk03]

@bigdargon Could you please check the latest beta 4.1 if this problem still remains.

[bigdargon]

Still resolves AAAA DNS records