gitlab-runner持续集成，注册出现：500错误。

gitlab-runner持续集成，注册出现：500错误。Perhaps you are having network problems

gitlab搭建在虚拟机里，gitlab-runner搭建在李刚一台虚拟机。互相能Ping通。 > 注册 gitlab-runner register（dockers exec - it gitlab-runner gitlab-runner register ）

Please enter the gitlab-ci coordinator URL (e.g. https://gitlab.com/):
http://192.168.1.185:10080/
Please enter the gitlab-ci token for this runner:
avpX5_vu9s3n_H9U5DvH
Please enter the gitlab-ci description for this runner:
[localhost.localdomain]:
Please enter the gitlab-ci tags for this runner (comma separated):

ERROR: Registering runner... failed runner=avpX5_vu status=500 Internal Server Error
PANIC: Failed to register this runner. Perhaps you are having network problems

但是，如果使用搭建在阿里云上gitlab的就一切OK。

http://47.94.19~.~:10080/
Please enter the gitlab-ci token for this runner:
Ss-fHdM3h3ZG7tz79Ly4
Please enter the gitlab-ci description for this runner:
[aae0b11429ff]: 
Please enter the gitlab-ci tags for this runner (comma separated):

Registering runner... succeeded                     runner=Ss-fHdM3
Please enter the executor: virtualbox, docker+machine, docker, parallels, ssh, docker-ssh+machine, kubernetes, docker-ssh, shell:
shell
Runner registered successfully. Feel free to start it, but if it's running already the config should be automatically reloaded! 

请问： gitlab-runner 和gitlab 之间这种局域网网络问题出现的原因是什么？怎么解决？

遇到了同样的问题，在CSDN看到了，希望阿里云团队能够给出正确、标准的答案~请查看