[dns-operations] Is this valid edns0 query?

[Hugo Salgado]

On 10/10/2014 03:24 PM, Roland Dobbins wrote:
> 
> On Oct 11, 2014, at 1:07 AM, Mohamed Lrhazi <Mohamed.Lrhazi at georgetown.edu> wrote:
> 
>> The appliance vendor, Google, tells me that edns0 opt code 20732 must be "the service name", whatever that means....
> 
> I don't know what that means in the context of a non-SRV query . . . can you turn off the F5's 'malformed DNS query' scrubbing and see what happens?
> 

Well... F5 is known of misbehavior with its aggressive filtering,
even with AAAA records some time ago:
  http://hugo.salga.do/post/50030273426/quad-a-blocking-in-dns

Hugo