diff --git a/src/dsr/doc/dsr.rst b/src/dsr/doc/dsr.rst
index de1286748..9ea09310b 100644
--- a/src/dsr/doc/dsr.rst
+++ b/src/dsr/doc/dsr.rst
@@ -199,6 +199,8 @@ As a consequence, the DSR headers can not be correctly decoded by Wireshark.
 
 The model full compliance with the RFC is planned for the future.
 
+At the moment, the model does not handle ICMP packets, and assumes that traffic is either TCP or UDP.
+
 References
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