Re: Forward type "only" no longer working (possibly a regression)?

2018-10-01 Thread Kevin Darcy
One of the most useful initial steps in troubleshooting is to establish your ability to reproduce the error. So, I'd look at getting to the command-line of the originating resolver, if possible, and using a command-line tool like "dig" to generate queries towards the intended target and see if

Re: Forward type "only" no longer working (possibly a regression)?

2018-10-01 Thread Karol Babioch
Hi, Am 01.10.18 um 21:10 schrieb Karol Babioch: > Do you have any suggestion / recommendation what I can do to narrow the > problem down? I already tried to increase the tracing and enabled query > logging, but I couldn't get to the bottom of things. What else can I do > here? as an additional

Re: Forward type "only" no longer working (possibly a regression)?

2018-10-01 Thread Karol Babioch
Hi Kevin, thanks for your reply. Am 01.10.18 um 20:46 schrieb Kevin Darcy: > Removing "forward only" just masks the problem by telling the resolver > algorithm to fail over to iterative resolution when it encounters the > SERVFAIL. You are probably right, but at least it chooses the correct

Re: Forward type "only" no longer working (possibly a regression)?

2018-10-01 Thread Kevin Darcy
You need to get to the root cause of what's causing the SERVFAIL. Removing "forward only" just masks the problem by telling the resolver algorithm to fail over to iterative resolution when it encounters the SERVFAIL. So, sure, the query resolves, but probably not from the correct server, and

Forward type "only" no longer working (possibly a regression)?

2018-09-29 Thread Karol Babioch
Hi, after upgrading my bind installation from 9.10.0 to 9.13.3 I'm encoutering issues with zones that are forwarded. My setup is somewhat complicated, but I was able to simplify it, so hopefully explanations. Basically I have a split horizon DNS, so on my local resolver I'm forwarding specific