Interestinly as we have the same problem on our dev box (running the same versions)
I took the decision to install the ISC-BIND following ( https://copr.fedorainfracloud.org/coprs/isc/bind/) running 9.14.2 and repeated the tests and it works, however the config will need work to have no errors and as we generally deploy via puppet rework will be required. We generally use the REDHAT approved bind for support reasons. if it was a network issue just upgrading bind shouldn't effect it should it? Pete On Fri, 14 Jun 2019 at 09:06, Anand Buddhdev <ana...@ripe.net> wrote: > On 14/06/2019 09:53, Pete Fry via bind-users wrote: > > Hi Pete, > > > however if you fun dig @IP.OF.MASTER ZONE axfr from a machine on the same > > subnet > > the zone starts to transfer and then hangs at certain points around 150k > > bytes give or take and fails to complete. > > > > any idea on what i can look into? > > > > smaller zones are transferring all OK > > I would immediately suspect something on your network. Packet loss, > mismatched MTU, etc. > > If I were you, I would run tcpdump on both master and slave and then > attempt a zone transfer, and examine that packet trace. See what's going > on. Are there TCP retransmits? Which side is stalling? The sender or > receiver? What, if anything, do you see in the log files of your BIND on > both the master and slave? > > Anand >
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