pmm-client cannot communicate server



run wget --no-check-certificate on pmm-client:

    Connecting to… connected.
    WARNING: cannot verify’s certificate, issued by “/O=PMM Client”:
    Unable to locally verify the issuer’s authority.
    HTTP request sent, awaiting response… 401 Unauthorized
    Authorization failed.

and netstat -antl|grep 42000

tcp 0 0 SYN_RECV
tcp 0 0 SYN_RECV
tcp 0 0 SYN_RECV
tcp 0 0 SYN_RECV

why connected to

what should i do now

Hi liangyu5017
I’m not positive but is this perhaps related to the docker networking configuration, is this how PMM server NAT’s itself out?

Thank you. It has been solved. There is no automatic firewall rule after starting docker