“1.1.1” custom DNS is seen as valid - Githubissues

mozilla-mobile / mozilla-vpn-client

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“1.1.1” custom DNS is seen as valid #9280

Open data-sync-user opened 6 months ago

data-sync-user commented 6 months ago

Important details:

The internet is not working while this DNS is set - expected;
Not a regression, nor related with 2.21;

Version/build found in:

2.21.0 (2.202403221858);

Reproducible on:

all;

Prerequisites:

Have the Mozilla VPN client installed;
Have an account with subscription for Mozilla VPN;
Be logged on stage;

Steps to reproduce:

Navigate to Settings - App preferences - DNS settings;
Type the “1.1.1” custom DNS;
Observe the behavior;

Expected result:

An invalid DNS error message is displayed under the field; navigating back to DNS settings will show the default DNS enabled.

Actual results:

No error message is displayed under the custom DNS field. The DNS is considered as valid.

┆Issue is synchronized with this Jira Bug ┆Reporter: Valentina Virlics

data-sync-user commented 6 months ago

➤ Santiago Andrigo commented:

This happens when inputting “n”, “n.n”, “n.n.n” where n is a positive integer.