Documentation update (PR#848).

README.md

@@ -76,37 +76,6 @@ See `tempesta_fw.conf` for the list of available configuration directives,
 options and their descriptions.
 
 
-### Listening address
-
-Tempesta listens to incoming connections on specified address and port.
-The syntax is as follows:
-```
-listen <PORT> | <IPADDR>[:PORT] [proto=http|https];
-```
-`IPADDR` may be either IPv4 or IPv6 address. Host names are not allowed.
-IPv6 address must be enclosed in square brackets (e.g. "[::0]" but not "::0").
-If only `PORT` is specified, then address 0.0.0.0 (but not [::1]) is used.
-If only `IPADDR` is specified, then default HTTP port 80 is used.
-
-Tempesta opens one socket for each `listen` directive. Multiple `listen`
-directives may be defined to listen on multiple addresses/ports.
-If `listen` directive is not defined in the configuration file,
-then by default Tempesta listens on IPv4 address 0.0.0.0 and port 80,
-which is an equivalent to `listen 80` directive.
-
-Below are examples of `listen` directive:
-```
-listen 80;
-listen 443 proto=https;
-listen [::0]:80;
-listen 127.0.0.1:8001;
-listen [::1]:8001;
-```
-
-It is allowed to specify the type of listening socket via the `proto`. At
-the moment **HTTP** and **HTTPS** protos are supported. If no `proto`
-option was given, then **HTTP** is supposed by the default.
-
 ### TLS/SSL support
 
 Tempesta allows the use of TLS-encrypted HTTP connections (HTTPS).
@@ -144,21 +113,6 @@ ssl_certificate /path/to/tfw-root.crt;
 ssl_certificate_key /path/to/tfw-root.key;
 ```
 
-### Keep-alive timeout
-
-Tempesta may use a single TCP connection to send and receive multiple HTTP
-requests/responses. The syntax is as follows:
-```
-keepalive_timeout <TIMEOUT>;
-```
-`TIMEOUT` is a timeout in seconds during which a keep-alive client connection
-will stay open in Tempesta. The zero value disables keep-alive client
-connections. Default value is 75.
-
-Below are examples of `keepalive_timeout` directive:
-```
-keepalive_timeout 75;
-```
 
 ### Caching
 

etc/tempesta_fw.conf

@@ -344,6 +344,39 @@
 # Default:
 #   listen 80;
 
+# TAG: block_action
+#
+# Syntax:
+#   block_action MSG_TYPE ACTION [OPTIONS];
+#
+# MSG_TYPE specifies type of incoming message (e.g. malicious).
+# The following keywords are supported:
+#   - error - Action must be applied only to malformed messages.
+#   - attack -  Action must be applied only to malicious (attack) messages.
+#
+# ACTION specifies operation which Tempesta must perform with specified
+# message type. The following ACTION keywords are supported:
+#   - drop - Tempesta must block message silently (response won't
+#     be generated).
+#   - reply - Response with appropriate error status will be
+#     sent to client.
+#
+# Currently supported OPTIONS:
+#   - nolog - logging information about error/attack situation is disabled.
+#
+# Default:
+#   block_action error reply;
+#   block_action attack drop;
+
+# TAG: response_body
+#
+# Syntax:
+#   response_body status_code file;
+#
+# Specifies a path to file with page body for defined HTTP status_code;
+# status_code must be present in three-digit form ('502', '403'), or
+# in form of codes group ('4*' or '5*').
+
 # TAG: ssl_certificate
 # TAG: ssl_certificate_key
 #