Blocked by CN ISPs? or Linux Kernel compatible issue?

Required

What you expect to be happening. connect
What is actually happening? cannot be online on zerotier web console
Any steps to reproduce the error. no, no matter how to try, cannot be online tried to restart openwrt tried to restart ubuntu tryied to create a new zerotier network to join tried on CN Telecom, Mobile, Unicom ISP network all failed
Any screenshots that would help us out. Status on my Ubuntu:

Status on my openwrt Status on my zt network web console

Desktop (please complete the following information):

OS: Linux
See above screenshot, Ubuntu21.04(5.11.0-31), Openwrt(5.10.57)
ZeroTier Version 1.6.5
OS: macOS
macOS 11.5.2
ZeroTier Version 1.6.5 works on this device under same network, so means not blocked by CN ISPs, may cause by compatible issue with Zerotier under Linux

Smartphone (please complete the following information):

Device: iPhone 12 Pro Max
OS: iOS 14.7.1
ZeroTier Version [e.g. 1.6.5] works on this device under same network, so means not blocked by CN ISPs, may cause by compatible issue with Zerotier under Linux

Embedded & NAS (please complete the following information):
Device: [e.g. Synology, Pi4] -> None
OS/Distribution (if applicable)
ZeroTier Version [e.g. 1.4.6]

Additional context

ZeroTier Network Configuration: IPv4 & IPv6 networks defined on your ZeroTier Central See above screenshot
Router Config: are you permitting port 9993, uPnP, and NAT-PMP? Allowed
Firewall Config: are you permitting port 9993 on your OS; setting it to "Private" on Windows? Allowed
Are you using this at home, in an office, college, etc? Home(PPPOE with random public IP) office(Fixed IP, CN mobile network)
Have you tried screaming into your router? not yet