"Not managing to connect" problem when running using LAN

[khoaguin]

Hi, I am trying to run the experiments on the LAN setting to reproduce the results in the Table 4 of the paper. I have changed the appropriate settings in makefile. I have also changed the IP addresses in files/IP_LAN and god. However, I always got the error "Not managing to connect" after running make command, like in the picture attached. Thank you very much.

[snwagh]

There seems to be some networking issue.

• Can you see if the networking rules on the machines allow connections between them? See if you can ping one machine from another.
• Or if you want more relaxed networking rules, open up relevant ports for TCP connections.
• Also check if you're using the appropriate IPs (private/public).

[khoaguin]

Hi, thank you for the reply. I have checked and I can ping the machines from one another. The IP addresses are also public. Regarding the ports, what are the relevant ports that I should relax?

[snwagh]

32000-32100 should be a good range. One other thing that might be the issue here since these are servers running on each party, the ports are binding. So when you run the code, you might want to check if any Falcon.out processes are running (you can terminate them by the bash command pkill Falcon.out).

[khoaguin]

Thank you very much, Sameer