RE: Problem resolving domain

2020-01-27 Thread Steve Farr via bind-users
Hi, Stephan, If the domain has one working DNS server and one that's broken, but both are in the delegation, then it's somewhat of random luck as to which one you'll try first... If you try the bad one first, then what happens next depends on "how" it's bad. If it's just dead/down, then after a ti

RE: Slow recursive query performance on Windows x64

2020-01-20 Thread Steve Farr via bind-users
rnet. * - Normally, the ICMP unreachables are generated by local kernel, and based on the evidences you provided (timeouts) it doesn t, so something is misconfigured either in your network or on that particular machine. Debugging your network is beyond the scope of this mailing list. Ondrej -- Ond

RE: Slow recursive query performance on Windows x64

2020-01-20 Thread Steve Farr via bind-users
Yeah, it's hard to disagree on the "should" part but we all definitely have to administer networks in an imperfect world... To my mind, when there's zero ipv6 connectivity beyond the LAN, it would be handy to not ask the firewall to create 3x more TCP connections that it can never complete, and/

RE: Slow recursive query performance on Windows x64

2020-01-19 Thread Steve Farr via bind-users
y > different. Looking at the packets is a easiest way to get better > understanding of the problem. > > Ondrej > > -- > > Ondrej SurISC > > > > > > On 17 Jan 2020, at 20:52, Steve Farr via bind-users > > Hi there, > > > > I'm hopi

RE: Slow recursive query performance on Windows x64

2020-01-18 Thread Steve Farr via bind-users
st is broken IPv6 connectivity, but it could be something completely different. Looking at the packets is a easiest way to get better understanding of the problem. Ondrej -- Ondřej Surý — ISC On 17 Jan 2020, at 20:52, Steve Farr via bind-users mailto:bind-users@lists.isc.org> > wrote:

Slow recursive query performance on Windows x64

2020-01-17 Thread Steve Farr via bind-users
Hi there, I'm hoping perhaps someone can point me in a good direction for troubleshooting here. I recently upgraded from BIND 9.9.10-P3 running in 32-bit Windows, to 9.14.9 running on 64-bit Windows. I've tried it in both Windows 10 and Windows 7, and the behavior is the same: Queries for addre