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Endpoint Limits

Contact us if you need to configure limits and timeouts on connections to HTTP/S, TLS, or TCP endpoints.

Connection limits

LimitNameNotes
5 minutesClient Idle TimeoutTime since data was last transmitted by the upstream service
5 minutesServer Idle TimeoutTime since data was last transmitted by the upstream service
No limitData transmittedData transmitted by the client or upstream service

TLS certificate limits

LimitNameNotes
60 secondsTLS Handshake DurationTime between ClientHello received and handshake completion
64 KBHandshake Message SizeMax size of non-certificate handshake messages
256 KBCertificate Message SizeMax size of certificate handshake messages
16 KBRecord Payload Size

HTTP timeout limits

LimitNameNotes
No timeoutRound Trip TimeoutTime for the entire HTTP request and response

HTTP Request limits

LimitNameNotes
1 MBRequest Header SizeIncludes method, URI and headers
1 MBRequest URI LengthLimited by the size of the request header
No timeoutRequest TimeoutTime to read the entire HTTP request from the client
No timeoutRequest Header TimeoutTime to read the HTTP request header from the client
No limitRequest Body Size

HTTP Response limits

LimitNameNotes
1 MBResponse Header SizeIncludes method, URI and headers
No timeoutResponse TimeoutTime to read the entire HTTP response from the server
No timeoutResponse Header TimeoutTime to read the HTTP response header from the server
No limitResponse Body Size

TCP timeout limits

LimitNameNotes
5 minutesClient Idle TimeoutTime since data was last transmitted by the upstream service
5 minutesServer Idle TimeoutTime since data was last transmitted by the upstream service
No limitData transmittedData transmitted by the client or upstream service