[WLANware] freifunk dhcpsplash

[lorenz schori]

Hallo,

DHCP-Splash braucht in der neusten Version den unten angehängten Fix.  
Alternativ reicht es auch icmp and dns in die public services  
einzutragen.

LG
Lorenz

revision 1.9
date: 2008/03/05 20:26:02;  author: lschori;  state: Exp;  lines: +4 -0
fixed little glitch in dhcpsplash: allow forwarding of icmp and dns by
default again.

Index: work/cgi-bin/dhcpsplash/functions.sh
===================================================================
RCS file: /cvsroot/ff-firmware/ff-devel/freifunk-dhcpsplash/work/cgi- 
bin/dhcpsplash/functions.sh,v
retrieving revision 1.8
diff -u -r1.8 functions.sh
--- work/cgi-bin/dhcpsplash/functions.sh        19 Jan 2008 19:19:08  
-0000      1.8
+++ work/cgi-bin/dhcpsplash/functions.sh        5 Mar 2008 20:19:56  
-0000
@@ -98,6 +98,10 @@
                 return 0
         fi

+       # be nice and allow DNS and icmp for everyone to anywhere
+       $IPTABLES -t filter -A splash_public_services -p udp --dport  
53 -j RETURN
+       $IPTABLES -t filter -A splash_public_services -p icmp
+
         # allow ag/hp uris
         test "$(splash_getvar ff_dhcpsplash_ag)" = "url" && \
                 aghost=$(splash_getvar ff_dhcpsplash_agurl | sed -n  
"s#^\(https\{0,1\}\)://\([\.0-9a-zA-Z-]*\).*#\2#p")