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gamelinux / passivedns

A network sniffer that logs all DNS server replies for use in a passive DNS setup
http://gamelinux.org/
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Add to roadmap - Detect EDNS #15

Open elhoim opened 12 years ago

elhoim commented 12 years ago

http://en.wikipedia.org/wiki/Extension_mechanisms_for_DNS

gamelinux commented 12 years ago

Detect or parse EDNS? I need to read something more solid about this - the RFC did not enlighten enough :/

elhoim commented 12 years ago

Some code?

ie: http://code.google.com/codesearch#-1ovvmEiM0k/trunk/udns/udns.h&q=EDNS&type=cs found using http://code.google.com/codesearch

On Sat, Feb 25, 2012 at 20:02, Edward Fjellskål reply@reply.github.com wrote:

Detect or parse EDNS? I need to read something more solid about this - the RFC did not enlighten enough :/

Reply to this email directly or view it on GitHub: https://github.com/gamelinux/passivedns/issues/15#issuecomment-4175215

gamelinux commented 12 years ago

NLnet Labs ldns library which passivedns uses, has an example, and probably supports parsing this. But I would love a pcap to have to test on when I test it/implement it :)

wangchunpeng commented 6 years ago

support EDNS now？