[DOC] add missing rate_lim and rate_max
diff --git a/doc/configuration.txt b/doc/configuration.txt
index 79fe2fa..e455368 100644
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -6464,7 +6464,9 @@
30. lbtot: total number of times a server was selected
31. tracked: id of proxy/server if tracking is enabled
32. type (0=frontend, 1=backend, 2=server)
- 33. rate (number of sessions per second over last elapsed second)
+ 33. rate: number of sessions per second over last elapsed second
+ 34. rate_lim: limit on new sessions per second
+ 35. rate_max: max number of new sessions per second
36. check_status: status of last health check, one of:
UNK -> unknown
INI -> initializing