The following bug has been logged on the website:
Bug reference: 14720
Logged by: Andrey Lizenko
Email address: lizenko79(at)gmail(dot)com
PostgreSQL version: 9.6.3
Operating system: Solaris 11.3
Description:
I've got the following message running PostgreSQL 9.6.3 on Solaris 11.3
(both latest stable).
> getsockopt(TCP_KEEPALIVE) failed: Option not supported by protocol
Unfortunately, I can not reproduce it with libpq c code examples, but at
least I can see it while using pgAdmin 3 , pgAdmin 4 and zabbix monitoring
extension libzbxpgsql.
In getsockopt manual only SO_KEEPALIVE mentioned.
Regards,
Andrey Lizenko