Hi Quanah, I feel stupid for not having googled "openldap keepalive", and instead write to the list. I have read so much (and seen so many samples) about replication configuration lately, that I thought I did everything correctly.
Thanks for patiently pointing at what I should have been able to find out myself. MJ On Wed, 11 Oct 2023 at 16:29, Quanah Gibson-Mount <[email protected]> wrote: > > > --On Wednesday, October 11, 2023 4:49 PM +0200 cYuSeDfZfb cYuSeDfZfb > <[email protected]> wrote: > > > > > > > Hi, > > > > > > Of course I add many more details like detailed configs and logs, just > > ask. > > > > > > We have a 4-host MMR setup, that all replicate to the three others, > > relevant snippets from the config: > > > > We wondered what could cause this behaviour, and started thinking in the > > direction of long-lived tcp connections that perhaps are used in > > refreshAndPersist functionality. (much like in IMAP idle) > > > > > > Is anything special needed to make refreshAndPersistwork reliably through > > firewalls, and across subnets? Does refreshAndPersistwork use (some kind > > of) long-lived network connections..? Is there a kind of "keepalive" > > setting that we could try..? > > Read the section on keepalive settings. This is a common issue with > firewalls and why those settings were introduced. I usually use > keepalive=240:10:30 to go under the (usually default) 5 minute disconnect > most firewalls have. > > --Quanah > >
