Hi Remi, Sure let me put something together with some generic data and send you the trace. By the way, could you send me the rule you used? I tried a few known EDNS Options and those did not work for me either. There isn't anything that I need to enable for this to work?
Depending on timing I may not get to this before Friday my time. Thanks, brian On Wed, Jul 31, 2019 at 3:36 PM Remi Gacogne <remi.gaco...@powerdns.com> wrote: > Hi Brian, > > On 7/31/19 6:57 PM, Brian Sullivan wrote: > > I am using dnsdist 1.4.0-beta1 and am trying to detect queries that are > > using a local/experimental optcode. For example, I have the following in > > the dnsdist.conf file. > > > > addAction(EDNSOptionRule(65002), DropAction()) > > > > and I see the rule in the webserver. > > > > [image: Screen Shot 2019-07-31 at 12.47.10 PM.png] > > > > and I sent a query with the ENDS Option and it doesn't get dropped. I > know > > this because I have a Lua script associated with the pdns recursor that > is > > processing that specific option. > > > > lua snippit > > -- Special Code is in EDNS Option 65002 > > local specialcode = dq:getEDNSOption(65002) > > if (specialcode) then > > pdnslog("*************************** Special Code = > "..specialcode) > > end > > > > Log file Output > > *************************** Special Code = BLAH > > > > Any idea on what is going on? > > Would you be able to share a capture of the query, or at least some way > we can reproduce the issue? I did a quick test -albeit with a different > option- and it worked correctly so I'm assuming I'm not exercising the > same code path that you are. > > Best regards, > -- > Remi Gacogne > PowerDNS.COM BV - https://www.powerdns.com/ > > _______________________________________________ > dnsdist mailing list > dnsdist@mailman.powerdns.com > https://mailman.powerdns.com/mailman/listinfo/dnsdist > -- Brian M. Sullivan Senior Staff Security Intelligence Engineer bsulli...@lookout.com | www.lookout.com
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