Re: bind9 memory leak with TreeMemTotal, and TotalUse stat seems fictional

2020-02-27 Thread Alistair Bayley
Hello, I didn't get any response to this. Is there some documentation that I haven't yet found that explains what these measurements mean? Has anyone else experienced a similar memory leak with bind9? Thanks, Alistair This email and attachments: are confidential; may be protected by privilege

Re: Security sssues with Ubuntu bind9 11.9.3 ?

2020-02-23 Thread Alistair Bayley
> Please check /usr/share/doc/bind9/changelog.Debian.gz for the fixes > and changes it has on top of upstream's 9.11.3. You can also see it here: http://changelogs.ubuntu.com/changelogs/pool/main/b/bind9/bind9_9.11.3+dfsg-1ubuntu1.11/changelog Most recent security patch was on 2019-11-18. This e

bind9 memory leak with TreeMemTotal, and TotalUse stat seems fictional

2020-02-19 Thread Alistair Bayley
We have a resolver on Ubuntu 18.04, using the Ubuntu-packaged bind9 (1:9.11.3+dfsg-1ubuntu1.11). The server seems to leak memory, and bind9 needs restarting every couple of weeks. If we ignore it then the linux OOM-killer steps up and "handles" the problem for us. We have enabled bind stats lik