Index: chapter.xml
===================================================================
--- chapter.xml
+++ chapter.xml
@@ -2267,7 +2267,7 @@
 	after the rules that allow traffic on trusted interface.
 	Normally, <acronym>IP</acronym> fragmentation should not
 	happen, but when dealing with <acronym>IPSEC/ESP/GRE</acronym>
-	tunneling traffic it might and the reassmabling of fragments
+	tunneling traffic it might and the reassembling of fragments
 	is necessary before handing the complete packet over to the
 	in-kernel <acronym>NAT</acronym> facility.</para>