Re: Recommended EDNS buffer sizes for nsd and unbound

2019-11-16 Thread logan
On Wednesday, September 18, 2019 22:03 +04, Loganaden Velvindron wrote: > On Wed, Sep 18, 2019 at 5:56 PM Florian Obser wrote: > > > > On Tue, Sep 17, 2019 at 08:19:29PM +0400, logan wrote: > > > Hi All, > > > > > > There was a presentation about frag

Recommended EDNS buffer sizes for nsd and unbound

2019-09-17 Thread logan
Hi All, There was a presentation about fragmentation attacks against DNS: https://indico.dns-oarc.net/event/31/contributions/692/attachments/660/1115/fujiwara-5.pdf DNS Flag day 2020 recommends 1232 to avoid fragmentation in most common setups. Index: src/etc/nsd.conf ===