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Bug #12938

closed

Incorrect warning from ``radvd`` about ``AdvRDNSSLifetime`` value

Added by Louis B about 3 years ago. Updated 17 days ago.

Status:
Resolved
Priority:
Normal
Assignee:
Marcos M
Category:
IPv6 Router Advertisements (radvd/rtsold)
Target version:
2.8.0
Start date:
Due date:
% Done:

100%

Estimated time:
Plus Target Version:
25.03
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 radvd[42079]: warning: (/var/etc/radvd.conf:360) AdvRDNSSLifetime <= 2*MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
Mar 12 15:47:15 pfSense radvd[42079]: warning: AdvRDNSSLifetime <= 2*MaxRtrAdvInterval would allow stale DNS servers to be deleted faster
Mar 12 15:47:15 pfSense radvd[42079]: 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

Related issues

Related to Regression #14768: "syslog: unknown facility name "radvd"" error when "Routing Daemon Events (RADVD, UPnP, RIP, OSPF, BGP)" option is enabledResolvedMarcos M

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