We have made it super easy to cancel TCP UDP Debugger subscription
at the root to avoid any and all mediums "Xun Zhang" (the developer) uses to bill you.
A few things to note and do before cancelling:
Removing card details from TCP UDP Debugger if you subscribed directly is very tricky. Very few websites allow you to remove your card details. So you will have to make do with some few tricks before and after subscribing on websites in the future.
Before Signing up or Subscribing:
To cancel your TCP UDP Debugger subscription on PayPal, do the following:
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The network debugging tool is a TCP&UDP communication debugging tool with rich functions, clear interface, and easy to use. It can assist network maintenance personnel and program developers to debug the network. The main features include: 1. Integrated TCP client and server; UDP client and server 2. Support Ping 3. Support Ping Monitor(Timed automatic Ping server) 4. Support UDP Broadcast 5. Support Multicast 6. Support Port Scan 7. Support TraceRoute 8. Support Lan Scan 9. Support Whois 10. Support Command Panel 11. Multi-client link management at the same time 12. Automatically send messages at regular intervals 13. Support hexadecimal, UTF-8, Unicode, GBK character encoding switching 14. Automatically cache the last message sent