Reword manual page.

db1dddb4 · Juliusz Chroboczek · 8666e390 · db1dddb4
Commit db1dddb4 authored Mar 09, 2008 by Juliusz Chroboczek
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babel.man babel.man +5 -4

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@@ -286,10 +286,11 @@ operation.  This is no different from unsecured neighbour discovery
 (ARP in IPv4).
 Since Babel uses link-local addresses only, there is no need to update
-firewalls to allow forwarding of Babel protocol packets.  If filtering
+firewalls to allow forwarding of Babel protocol packets.  If local
-is done on a host, UDP datagrams to the protocol port should be
+filtering is being done, UDP datagrams to the port used by the
-allowed.  As Babel uses unicast packets in some cases, it is not
+protocol should be allowed.  As Babel uses unicast packets in some
-enough to just allow packets destined to Babel's multicast address.
+cases, it is not enough to just allow packets destined to Babel's
+multicast address.
 .SH BUGS
 Plenty.  This is experimental software, run at your own risk.
 .SH SEE ALSO