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Bug #10229

closed

IPv6 Options > IPv6 DNS entry - setting is ignored

Added by Mark Baker about 5 years ago. Updated about 5 years ago.

Status:
Not a Bug
Priority:
Normal
Assignee:
-
Category:
IPv6 Router Advertisements (radvd/rtsold)
Target version:
-
Start date:
02/03/2020
Due date:
% Done:

0%

Estimated time:
Plus Target Version:
Release Notes:
Affected Version:
2.4.5
Affected Architecture:
amd64

Description

In the 2.4.5.r.20200202.1951 build, the setting for "Do not generate local IPv6 DNS entries for LAN interfaces" in System > Advanced > Networking > IPv6 Options appears to no longer function. The current behavior is that /var/etc/radvd.conf is generated with the LAN IPv6 address as RDNSS for each given interface.

I enable this setting since I hand out my IPv6 DNS servers via DHCPv6 and do not use pfSense as my DNS server. Since upgrading to this stated build, all my clients are now picking up the RDNSS advertisement from RADVD in addition to my DHCPv6 DNS servers.

I attempted to toggle this setting off, then save, then back on, and saved again. The generated radvd.conf is the same regardless of the setting.

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