Hello
Thank you for your question and reaching out.
You may need to define some NAT rules so that your router can forward traffic of Level10.3c58.com to your local computer ( 192.168.0. ),
You may also change some public DNS settings or CNAME records so that you local computer (192.168.0.xxx) is reachable externally.
Please also try to disable local Windows firewall and security software you may have which sometimes blocks traffic.
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