Port / Service Limit
In order to protect the quality of use of all customers, and to avoid abuse and violation of the law, our company takes the initiative to block the following ports/services.
Port Blocking
TCP/22 (SSH, Egress Only)
TCP/23 (Telnet, Egress Only)
TCP/25 (SMTP, Egress Only)
TCP/445 (SMB, Egress Only)
TCP/465 (SMTPS, Egress Only)
TCP/587 (SMTPS, Egress Only)
TCP/3389 (RDP, Egress Only)
TCP/5900 (VNC, Egress Only)
Service Blocking
Taiwan Government Service Network (GSN)
Taiwan Academic Network (TANet) (Allowed by default for academic institutions and corporate clients)
Taiwan, Overseas Shopping Sites
Taiwan, Overseas Financial Institutions / Fintech
If you need to unlock any of the above ports or services, please write to us to inform us of the reason and provide us with a certificate of guarantee.
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