Re: Bind response to query's very small edns udp payload size

2016-04-15 Thread Barry Margolin
In article , John Wobus wrote: > >> What does bind try to do if the client specifies a udp size of less than > >> 512? > > > > From RFC 6891: > > > > Values lower than 512 MUST be treated as equal to 512. > > Doh. >

Re: Bind response to query's very small edns udp payload size

2016-04-15 Thread John Wobus
>> What does bind try to do if the client specifies a udp size of less than 512? > > From RFC 6891: > > Values lower than 512 MUST be treated as equal to 512. Doh. The behavior I saw was a shorter authority section and no additional section (or TO) when I specified a UDP buffer of 200 as

Re: Bind response to query's very small edns udp payload size

2016-04-12 Thread Barry Margolin
In article , John Wobus wrote: > What does bind try to do if the client specifies a udp size of less than 512? > I’ve been trying queries and here is what I’ve seen: >From RFC 6891: Values lower than 512 MUST be

Bind response to query's very small edns udp payload size

2016-04-12 Thread John Wobus
What does bind try to do if the client specifies a udp size of less than 512? I’ve been trying queries and here is what I’ve seen: I have a query that ordinarily receives a response with an answer section and an authority section, the response length being ~ 500. If I specify a udp size of 200,