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Product IntroductionUsage LimitationsPort Restrictions

Port Restrictions

  • The total number of protocol ports for a single acceleration configuration cannot exceed 50.
  • Port 65123 is reserved and prohibited for user use.
  • The concurrent connection limit for Layer 4 port forwarding is 10,000.
  • For Layer 7 port forwarding, the concurrent limit for a single source IP (client) is 100, with a maximum of 4,000 concurrent connections. The limit for HTTPS requests is slightly lower.
  • The HTTP request header size limit for Layer 7 port forwarding is 8KB, and the request body size limit is 8MB.
  • The listening port numbers for the same acceleration configuration must not be duplicated.
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