On May 6, 2013 6:53 PM, "Matt Wise" <matt@nextdoor.com> wrote:
>
> We're running Syslog-NG 3.3.4 in our mixed Ubuntu 10/12 environment. We use SSL for all of our syslog-to-syslog connections, and have logging going to two different data pipelines.
>
>   Data Dest #1: SyslogNG Client ----(SSL)----> SyslogNG Server ------> Logstash File-read-in-service
>   Data Dest #2: SyslogNG Client ----(SSL)----> Stunnel Service ------> Flume Syslog Service
>
> The data streams work fine most of the time, but if we restart either the remote syslog-ng server, or the stunnel service, it seems that the syslog ng clients don't try to reconnect for a LONG time (or ever) to the endpoints again. I end up seeing the connection on the client go into a CLOSE_WAIT state, and syslog-ng keeps thinking that its sending log events through the connection, so it seems to never try to reconnect.
>
> I've tried setting time_reopen() to 0, 1 and 5... no luck or change in behavior.
>

Hmmm it really sounds strange. 3.3.4 does seem old though. Can you give the latest 3.3 maintenance release a try? Algernon has s binaries for a large number of debian/Ubuntu releases.

> Any thoughts?
>
> --Matt
>
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