--- a/.ssh/config	Tue Jul 25 17:49:04 2017 +0300
+++ b/.ssh/config	Tue Aug 01 01:20:56 2017 +0300
@@ -13,9 +13,6 @@
 
 # Enable compression. To turn on it manually invoke ssh with -C key.
 Compression yes
-# CompressionLevel has value 1..9 (fast..slow/best) with default 6.
-# Applicable for SSH protocol version 1.
-CompressionLevel 8
 
 # Prefer public key authentication.
 PreferredAuthentications publickey,keyboard-interactive,password