[FS#964] odhcpdIPv6 node(Win 10) stops sending Router Solicitation but it still receives RAs from LEDE

LEDE Bugs lede-bugs at lists.infradead.org
Tue Aug 22 18:44:14 PDT 2017


The following task has a new comment added:

FS#964 - odhcpdIPv6 node(Win 10) stops sending Router Solicitation but it still receives RAs from LEDE
User who did this - Eric Luehrsen (EricLuehrsen)

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Maybe this is an ISP problem ... Any parameter lifetime under one minute is out of line with the implied best practices in RFC 4861 and since. Default router lifetime sent or achieving 0 removes the router from the host router list. A lifetime of 40 seconds is not robust to local congestion or missed RA messages. Similarly, unsolicited RA faster than one minute are a potential congestion source (depending on connection type or speed). While odhcp6c limit of 30 seconds may be arbitrary, it may also be a well considered throttle to the burden from excessive RA events.
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=964#comment3284



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