Hi,

 

Recently I am using syslog-ng’s docker container as syslog generator as the following:

 

docker run -d \

          --cpus=2 \

          --name $name \

          -v ${PWD}/syslog.log:/data/syslog.log \

          --entrypoint="" \

          --network=host \

          balabit/syslog-ng:latest \

          /usr/bin/loggen --dgram --inet --dont-parse --loop-reading --size 8192 --rate $rate --interval $duration --read-file /data/syslog.log $ip 514

 

I found something interesting, if my syslog server stopped, the client syslog-ng containers stopped too.

 

So I would like to know if syslog-ng detected the availability of the remote end? If so, how?

 

Besides, I didn’t see ICMP packets between the client and server using tcpdump.

 

Thanks

 

Grant



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