How many users do you have? How many SOGo processes do you allow? Could it be that there are timeouts or connection aborts somewhere in the chain (client→network→Web server→SOGo→database)? Do any of the log files indicate anything along these lines?
Alles Gute, -Marcel Am 11.09.2014 um 20:18 schrieb Thomas Harold <[email protected]>: > On 9/11/2014 12:02 PM, André Schild wrote: >> >> Am 11.09.2014 um 16:36 schrieb Alessio Fattorini: >>> On 11/09/2014 16:34, Thomas Harold wrote: >>> >>>> That would be fine for Thunderbird - but doesn't solve the issue on >>>> Android / iPhone devices. Which also get stuck with constant password >>>> prompts every few days / hours (very random). >>>> >>>> (We're giving up and going to try out Kolab...) >>> >>> Same problem here, have developers any idea about this? >>> >> >> We don't have this problem. >> What authentication backend do you use? >> > > In my case, PostgreSQL 9.2 database, running on the same host as SOGo. > > For example: > > SOGoProfileURL = > "postgresql://sogo:[email protected]:5432/sogo/sogo_user_profile"; > > It's a standard PostgreSQL 9.2 install, with the following changes made > to the postgresql.conf (more connections, more RAM, more checkpoint > segments): > > -max_connections = 100 # (change requires restart) > +max_connections = 1000 # (change requires restart) > > -shared_buffers = 32MB # min 128kB > +shared_buffers = 256MB # min 128kB > > -#work_mem = 1MB # min 64kB > -#maintenance_work_mem = 16MB # min 1MB > +work_mem = 16MB # min 64kB > +maintenance_work_mem = 256MB # min 1MB > > -#checkpoint_segments = 3 # in logfile segments, min 1, 16MB each > +checkpoint_segments = 32 # in logfile segments, min 1, 16MB each > > -#effective_cache_size = 128MB > +effective_cache_size = 512MB > > -- > [email protected] > https://inverse.ca/sogo/lists
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