Merge pull request #757 from tempesta-tech/ak-692

Fix #692

README.md

@@ -14,7 +14,7 @@ performance characteristics in comparison with TCP servers on top of common
 Socket API or even kernel sockets.
 
 We do our best to keep the kernel modifications as small as possible. Current
-[patch](https://github.com/tempesta-tech/tempesta/blob/master/linux-4.8.15.patch)
+[patch](https://github.com/tempesta-tech/tempesta/blob/master/linux-4.9.35.patch)
 is just about 2,000 lines.
 
 
@@ -28,9 +28,9 @@ requirements and installation procedures.
 
 To build the module you need to do the following steps:
 
-* Download [the patched Linux kernel](https://github.com/tempesta-tech/linux-4.8.15-tfw)
+* Download [the patched Linux kernel](https://github.com/tempesta-tech/linux-4.9.35-tfw)
   or patch vanilla kernel on your own using
-  [linux-4.8.15.patch](https://github.com/tempesta-tech/tempesta/blob/master/linux-4.8.15.patch).
+  [linux-4.9.35.patch](https://github.com/tempesta-tech/tempesta/blob/master/linux-4.9.35.patch).
 * Build, install, and then boot the kernel. Classic build and install procedure
   is used. For that, go to the directory with the patched kernel sources, make
   sure you have a correct `.config` file, and then do the following (`<N>` is
@@ -411,7 +411,7 @@ server_forward_timeout <N>;
 
 `server_forward_retries` sets the maximum number of attempts to re-forward
 a request to a server. If not defined, the default number of attempts is 5.
-The value of zero specified for `N` means unlimited number of attempts.
+The value of zero specified for `N` means that requests will be sent only once.
 
 `server_forward_timeout` set the maximum time frame in seconds within which
 a request may still be forwarded. If not defined, the default time frame