Contact us if you need to configure limits and timeouts on connections to HTTP/S, TLS, or TCP endpoints.
Connection limits
| Limit | Name | Notes |
|---|
| 5 minutes | Client Idle Timeout | Time since data was last transmitted by the upstream service |
| 5 minutes | Server Idle Timeout | Time since data was last transmitted by the upstream service |
| No limit | Data transmitted | Data transmitted by the client or upstream service |
TLS certificate limits
| Limit | Name | Notes |
|---|
| 60 seconds | TLS Handshake Duration | Time between ClientHello received and handshake completion |
| 64 KB | Handshake Message Size | Max size of non-certificate handshake messages |
| 256 KB | Certificate Message Size | Max size of certificate handshake messages |
| 16 KB | Record Payload Size | |
HTTP timeout limits
| Limit | Name | Notes |
|---|
| No timeout | Round Trip Timeout | Time for the entire HTTP request and response |
HTTP Request limits
| Limit | Name | Notes |
|---|
| 1 MB | Request Header Size | Includes method, URI and headers |
| 1 MB | Request URI Length | Limited by the size of the request header |
| No timeout | Request Timeout | Time to read the entire HTTP request from the client |
| No timeout | Request Header Timeout | Time to read the HTTP request header from the client |
| No limit | Request Body Size | |
HTTP Response limits
| Limit | Name | Notes |
|---|
| 1 MB | Response Header Size | Includes method, URI and headers |
| No timeout | Response Timeout | Time to read the entire HTTP response from the server |
| No timeout | Response Header Timeout | Time to read the HTTP response header from the server |
| No limit | Response Body Size | |
TCP timeout limits
| Limit | Name | Notes |
|---|
| 5 minutes | Client Idle Timeout | Time since data was last transmitted by the upstream service |
| 5 minutes | Server Idle Timeout | Time since data was last transmitted by the upstream service |
| No limit | Data transmitted | Data transmitted by the client or upstream service |