[nsd-users] Possible fragmentation issue transferring larger zones over IPv6?

Darren Pilgrim list_nsd at bluerosetech.com
Sun Mar 30 08:21:28 UTC 2014

On 3/30/2014 1:02 AM, Antonio Prado wrote:
> On 29/03/14 22:37, Darren Pilgrim wrote:
>> Today I added some records to a zone and it made the AXFR size greater
>> than one packet.  At that point, the zone would no longer transfer from
>> my hidden master to my slaves (everything is running 4.0.1).
>> Have others run into this issue, or is this a known issue?  The relevant
>> terms appear to be too common or vague for an effective search engine
>> query.
> Hi,
> as you can read from archives of this list I raised this issue last
> March 13, but I'm currently experiencing this issue.
> After upgrading NSD version (from 4.0.1 to 4.0.3) and after applying
> Wouter's suggestion (--disable-recvmmsg configure) nothing has changed.

FWIW, my affected systems are FreeBSD 9.1, 9.2 and 10.0.  I'm using the 
available pkg packages.  I can try installing from ports, but that will 
need to wait a few days.

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