CDN timeouts
Orange's CDN Edge Network servers use these timeout defaults when proxying to origins and handling client requests. Several values differ from stock Nginx defaults.
Decrease proxy_connect_timeout and proxy_read_timeout for individual CDN resources with the timeout settings in the CDB Customer Portal. Enterprise customers can ask CDB Support to increase proxy_connect_timeout above 5 s or proxy_read_timeout above 30 s.
| Directive | Definition | Value |
|---|---|---|
| proxy_read_timeout | Maximum interval between successive read operations while receiving a response from the origin. If the origin sends no data during this interval, the connection closes | 30 s |
| proxy_connect_timeout | Time limit for establishing a connection with a proxied origin | 5 s |
| proxy_send_timeout | Maximum interval between successive write operations while sending a request to the origin. If the origin accepts no data during this interval, the connection closes | 30 s |
| client_header_timeout | Time limit for reading the client request header. If the full header is not received in time, the client receives 408 Request Timeout | 10 s |
| client_body_timeout | Maximum interval between successive read operations while receiving the client request body. If the client sends no data during this interval, it receives 408 Request Timeout | 30 s |
| resolver_timeout | Time limit for DNS name resolution | 5 s |
| ssl_session_timeout | How long a client can reuse SSL session parameters | 2 h |
| keepalive_timeout | Idle time after which a keep-alive connection closes. Also applies to HTTP/2 connections and replaces the obsolete Nginx http2_idle_timeout directive | 15 s |