Before firing issue, make sure you figured out the following common questions.

PLEASE DO SEARCH FIRST.

1. Are you using the **latest release**?
2. Which **OS** do you use?
3. Which end for this issue related to, **client or server**?
4. Are you using the **same version** for both client & server
5. Did you correctly set the ***-target value, -t value	target server address (default: "127.0.0.1:12948")*** on the server side?
6. Can ```telnet target port``` successful?
7. ```-nocomp, -datashard, -parityshard,  -key, -crypt``` ***must be the same*** on both side.
8. Does your ***firewall allows UDP*** communications? (including your ISP Cable-Modem)
