[Bro] Query Regarding bro-osquery - Broker error

[Sumana Tirumala]

Hi,
  I am trying to use bro-osquery integration from
https://github.com/iBigQ/osquery-plugin-bro.

I have followed on the steps correctly mentioned in the link, but I am
unable to start osquerd
following are the errors.

I0319 11:50:44.819684 29705 broker_manager.cpp:274] Connecting to Bro
localhost:47760
W0319 11:50:44.823487 29705 broker_manager.cpp:351] Broker error:4,
error(4, 'broker', (invalid-node, *localhost:47760, "remote endpoint
unavailable"))
W0319 11:50:44.823573 29705 broker_manager.cpp:254] Retrying to connect to
Bro...

in the netstat ouput I am able to see the connection getting established

bro-osquery at bro-osquery:~/osquery$ netstat -na | grep '47760'
tcp        0      0 0.0.0.0:47760           0.0.0.0:*               LISTEN
tcp6       0      0 :::47760                :::*                    LISTEN
tcp6       0      0 ::1:47760               ::1:58498
ESTABLISHED
tcp6     144      0 ::1:58498               ::1:47760
ESTABLISHED

In the external/osquery-plugin-bro/install/osquery.conf, I have the
configuration as
    // The IP and port of the Bro endpoint.
    "custom_bro_ip": "localhost",
    "custom_bro_port": "47760",

This setup is on Debian9. Any kind of help would be appreciated.

Regards
Sumana
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