Project

General

Profile

Actions

Bug #6051

open

DHCPv6 Client Failure for additional WAN Address causes 2-seconds-service-restart-loop

Added by Timo Boettcher over 5 years ago. Updated 12 months ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
DHCP (IPv6)
Target version:
-
Start date:
03/31/2016
Due date:
% Done:

0%

Estimated time:
Plus Target Version:
Release Notes:
Affected Version:
2.2.x
Affected Architecture:
All

Description

When NOT setting "Request only an IPv6 prefix" with a provider that returns NoAddrAvail (see attached pcap), pfsense will retry DHCPv6 every two seconds, triggering rc.newwanipv6 every time. This will restart services every two seconds, not only making using services hard, but also writing about 150MB logs per
day. While the obvious solution is to set "Request only an IPv6 prefix", some better error handling should be put in place.


Files

dhcp6-fail.pcap (355 Bytes) dhcp6-fail.pcap Trace of DHCP Request and Reply Timo Boettcher, 03/31/2016 05:47 PM
Actions #1

Updated by Viktor Gurov 12 months ago

that could be a real issue of #9634

Actions

Also available in: Atom PDF