HELP with abc import.

Description : I cannot import mongodb data to my elasticsearch

Hi I'm using abc 0.5.0 as a means to import data from my Mongodb (ip 192.168.20.130 this has a security onion OS installed in it) to my elasticsearch (IP 192.168.20.133 this is a centos 7 machine)

for now I'm using the command on the centos 7 machine

abc import --src_type='mongodb' --src_uri="mongodb://username:password@192.168.20.130:27017 " "http://localhost :9201/index"

it shows the error this error

error connection , no reachable servers ..

both machines can ping each other and both machines have their firewalls off ( for testing purposes)

I even allowed ports 27017 and 9201 to go through their firewalls ( being desperate here )

What am I doing wrong here? am I missing some steps to import the mongodb data to elastic search??

PS. I tried using transporter too but failed to run ( probably the same error)

##### Checks

- [x ] I have mentioned my `abc` version in the issue, if applicable.
- [x ] This issue is not a duplicate.
- [x ] This issue has a description.