Hello OpenLDAP-technical list,

I'm curious about community perspectives on a specific LDAP replication timeout and network-timeout settings:

Setting "timeout=0" or "network-timeout=0" within a syncrepl/olcSyncrepl definition for replication settings is not the best practice for LAN environments. These parameters, when set to zero, instruct syncrepl to wait indefinitely for connections and replication operations to conclude. 

Within a LAN context, establishing new connections should ideally occur in less than a second. Delays beyond a couple of seconds should kick in the retry logic. This suggests that a more fitting network-timeout range is between 1 to 5 seconds.

Concerning the "timeout" parameter, the ideal range might be between 60 to 120 seconds, to handle operations exceeding a minute, but again, kicking in retry logic if they exceed two minutes. I admit that my stance on the "timeout" setting is tentative, given that search operation duration hinges more on the provider's responsiveness rather than network speed alone.

This approach ensures that LDAP replication remains both responsive and resilient, without compromising on efficiency or performance. Thoughts?

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Chris Paul | Rex Consulting | https://www.rexconsulting.net