[dns-operations] That?ll never work?we don?t allow port 53 out | Strategic Cyber LLC

Jared Mauch jared at puck.nether.net
Fri Jun 21 18:59:42 UTC 2013

On Jun 21, 2013, at 2:57 PM, "Lawrence K. Chen, P.Eng." <lkchen at ksu.edu> wrote:

> Wonder about all the other people that run their own DNS (and such) on campus....One time the physics department was all angry that we (central IT) had changed the size of a DNS packet to be larger than 512-bytes on them.  Forget if I ever mentioned that DNS isn't just udp....

Just start replying to them with TC=1 on all packets for a day.  They will figure it out.

- jared

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