Hi,

This command requires from Org1 Node CLI sends request to orderer.example.com. It seems the

You can do some checking.

(1) whether Org1 Node CLI has proper /etc/hosts on orderer.example.com.

docker exec cli cat /etc/hosts

see if the correct IP address is given to orderer.example.com (should be Orderer Node).

(2) check if port 7050 is open on Orderer Node.

Mail me (kctam@ledgertech.biz) any findings.

Thanks.

kc