Security Edge Inline NGINX Overrides ¶

Security Edge Inline supports overriding NGINX directives at the host (server) and location levels. These overrides let you fine-tune performance and request handling for your application.

Unsupported directives

If you require additional directives not supported by default, contact support@wallarm.com.

Server-level directives¶

The following NGINX directives can be customized for each host (server block):

Directive	Description	Default
`proxy_buffer_size`	Buffer size for reading the first part of the response. More details	`4k`
`proxy_buffers`	Number and size of buffers for a response. More details	`8 8k`
`proxy_busy_buffers_size`	Max size of buffers for busy connections. More details	`8k`
`proxy_read_timeout`	Timeout for reading response from the origin server. More details	`60s`
`proxy_request_buffering`	Enable/disable buffering of request body. More details	`on`
`proxy_send_timeout`	Timeout for transmitting request to the origin. More details	`60s`
`client_max_body_size`	Maximum request body size. More details	`1m`
`large_client_header_buffers`	Number and size of buffers for large headers. More details	`4 8k`
`proxy_ssl_name` and `proxy_ssl_server_name`	Allows passing the host name through TLS SNI when connecting to the origin via HTTPS. More details Controlled by the Proxy SSL server name checkbox in host settings. If enabled: `proxy_ssl_server_name on;` `proxy_ssl_name $http_host;`	`$proxy_host` and `off` correspondingly

Location-level directives¶

The following NGINX directives can be customized for each location:

Directive	Description	Default
`proxy_buffer_size`	Buffer size for reading the first part of the response. More details	`4k`
`proxy_buffers`	Number and size of buffers for a response. More details	`8 8k`
`proxy_busy_buffers_size`	Max size of buffers for busy connections. More details	`8k`
`proxy_read_timeout`	Timeout for reading response from the origin server. More details	`60s`
`proxy_request_buffering`	Enable/disable buffering of request body. More details	`on`
`proxy_send_timeout`	Timeout for transmitting request to the origin. More details	`60s`
`client_max_body_size`	Maximum request body size. More details	`1m`
`grpc_buffer_size`	Buffer size for reading responses from the gRPC server. More details	`4k\|8k`
`grpc_read_timeout`	Timeout for reading a response from the gRPC server. More details	`60s`
`grpc_send_timeout`	Timeout for sending a request to the gRPC server. More details	`60s`