Re: Intermittent "failure trying master... operation canceled" on zone refresh

2018-05-25 Thread Rob Moser
the problem last time by disabling _all_ state-aware rules from iptables, but my sysadmins are resisting a similar approach this time, so I am attempting to find an alternate solution...) Thanks, - rob. From: Matthew Pounsett Sent: Friday, May 18, 2018 11:08 AM To: Rob Moser Cc: bind-users@

Intermittent "failure trying master... operation canceled" on zone refresh

2018-05-17 Thread Rob Moser
Hi All, We're running a series of RHEL 7.4 machines (kernel version 3.10.0-693.1.1.el7.x86_64) running bind version 9.9.4-RedHat-9.9.4-51.el7. Our configuration consists of a hidden master and three hidden slave/recursive resolvers. I'm getting a LOT of errors on the slaves that look like: 1