Re: Forwarding from delegated zone not working

2017-10-10 Thread Bob Harold
On Tue, Oct 10, 2017 at 11:21 AM, seanliam73 wrote: > Hi > > I have a subdomain delegated from AD to a bind9 instance I have running > that > so that all requests for that subdomain are sent to the bind 9 instance. I > would then like to set up zone forwarding so that

RE: Forwarding from delegated zone not working

2017-10-10 Thread Ben Croswell
I guess i made the assumption that zone was properly forwarded at the MS end. However as you mentioned if it was only delegated then it would SERVFAIL at the BIND server when receiving an iterative query from MS if BIND isn't authoritative. On Oct 10, 2017 11:44 AM, "Darcy Kevin (FCA)"

Re: Forwarding from delegated zone not working

2017-10-10 Thread Tony Finch
seanliam73 wrote: > > I know the forwarding is working because I can query the main bind9 > instance at receive the expected results. However if I query from the AD > server that is doing the delegation I get a SERVFAIL error. I guess one possible cause for this problem

RE: Forwarding from delegated zone not working

2017-10-10 Thread Darcy Kevin (FCA)
But surely you’d get an NXDOMAIN in that case, not a SERVFAIL. The assumption I made in my post was that the delegation was pointed to the forwarding BIND instance, which is a non-starter. - Kevin From: bind-users [mailto:bind-users-boun...@lists.isc.org] On Behalf Of Ben Croswell

RE: Forwarding from delegated zone not working

2017-10-10 Thread Darcy Kevin (FCA)
It doesn't work to delegate to a forwarder; you have to delegate to something that's authoritative for the zone (master or slave). Delegated nameservers are expected to have a full copy of the zone, either as the source (master) or through replication (slave). Now, if you have

Re: Forwarding from delegated zone not working

2017-10-10 Thread Ben Croswell
If the AD environment loads company.com you need to make sure it has NS delegations. The nameserver will ignore the zone forwarded if it knows the child doesn't exist. On Oct 10, 2017 11:22 AM, "seanliam73" wrote: > Hi > > I have a subdomain delegated from AD to a bind9

Forwarding from delegated zone not working

2017-10-10 Thread seanliam73
Hi I have a subdomain delegated from AD to a bind9 instance I have running that so that all requests for that subdomain are sent to the bind 9 instance. I would then like to set up zone forwarding so that further subdomains can be managed by other bind 9 instances. I know the forwarding is