diff --git a/tunnels.cfg.md b/tunnels.cfg.md
index 4feeff2..4aabe02 100644
--- a/tunnels.cfg.md
+++ b/tunnels.cfg.md
@@ -67,3 +67,14 @@ Example of http tunnel:
     host = website.i2p
     port = 80
     keys = our-website.dat
+
+
+I2CP parameters
+---------------
+
+I2CP parameter are common for all tunnel types and specify setting for a local destination.  
+
+'inbound.length' - number of hops of an inbound tunnel. 3 by default  
+'outbound.length' - number of hops of an outbound tunnel. 3 by default  
+'inbound.quantity' - number of inbound tunnels. 5 by default  
+'outbound.quantity' - number of outbound tunnels. 5 by default