can not connect to waf-ce.chaitin.cn

When installing or upgrading SafeLine, you may get the problem that can not connect to waf-ce.chaitin.cn

this is because the version you are using is the Chinese version

waf-ce.chaitin.cn is only for chinese version. you shold instead it of international version.

do it by follow this document https://docs.waf.chaitin.com/en/tutorials/Upgrade#mannually-upgrade-safeline