X-Git-Url: http://ftp.carnet.hr/carnet-debian/scm?p=kernel-cn.git;a=blobdiff_plain;f=debian%2Fpreinst;h=01a7582a79c8dfcbbbbe750c0f131ffb89292a67;hp=cef091656ff15a6881917e757ed19a09a2d03356;hb=b3765a1e67cb0bf1d5f8f1d82fd822bf78400be4;hpb=4d32bcbe823a8bdd189e1e8e1f253366e40ec278

diff --git a/debian/preinst b/debian/preinst
index cef0916..01a7582 100755
--- a/debian/preinst
+++ b/debian/preinst
@@ -45,6 +45,13 @@ for i in $DIVERT_TO; do
 done
 echo "."
 
+################################################################################
+
+if iptables-save | grep -qs '^-A.* -m layer7 '; then
+    echo 'CN: Layer7 Netfilter no longer supported, report this to SysHelp!'
+    exit 1
+fi
+
 # dh_installdeb will replace this with shell code automatically
 # generated by other debhelper scripts.