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Bug #12938

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MaxRtrAdvInterval would allow stale DNS servers to be deleted faster

Added by Louis van Breda 4 months ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
IPv6 Router Advertisements (RADVD)
Target version:
-
Start date:
Due date:
% Done:

0%

Estimated time:
Plus Target Version:
Release Notes:
Default
Affected Version:
All
Affected Architecture:

Description

Hello,

I now this is not the first time that this issue pops up, however never the less it is not ok. (refer to e.g. Bug #11105 closed
IPv6 RA RDNSS lifetime is too short, not compliant with RFC 8106)

However I get thousands (!!) of messages a day like
Mar 12 15:47:15 pfSense radvd42079: warning: (/var/etc/radvd.conf:360) AdvRDNSSLifetime <= 2*MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
Mar 12 15:47:15 pfSense radvd42079: warning: AdvRDNSSLifetime <= 2*MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
Mar 12 15:47:15 pfSense radvd42079: warning: AdvDNSSLLifetime <= 2*MaxRtrAdvInterval would allow stale DNS suffixes to be deleted faster

So please take care. If necessary in contact with the radvd developers

Louis

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