Hi all. There has been a problem on the server for several months now. Some servers work normally with s2s, while others after some time begin to work only for incoming ones, rebooting helps, but for a while. Help correct these errors, because people from other servers cannot contact us.
Remote server timeout.
A remote server or service specified as part or all of the JID of the intended recipient (or required to fulfill a request) could not be contacted within a reasonable amount of time.
Stream closed by local host: Idle connection (connection-timeout)
version 4.7.5 (try 1 week ago to update 4.8.1 but start more problems after update)
11.0.23 Debian – OpenJDK 64-Bit Server VM
we ready to pay money for help and consultation. Thanks.