grep -v "keyexchange=ikev1" /var/ipfire/vpn/ipsec.conf.org > /var/ipfire/vpn/ipsec.conf
sed -i "s|^conn [A-Za-z].*$|&\n\tkeyexchange=ikev1|g" /var/ipfire/vpn/ipsec.conf
+#new squid has some changed options. Build a basic config to be able start squid.
+mv /var/ipfire/proxy/squid.conf /var/ipfire/proxy/squid.conf.org
+grep -v "header_access " /var/ipfire/proxy/squid.conf.org | \
+grep -v "error_directory " | \
+grep -v "reply_body_max_size 0" > /var/ipfire/proxy/squid.conf
+echo >> /var/ipfire/proxy/squid.conf
+echo error_directory /etc/squid/errors >> /var/ipfire/proxy/squid.conf
+
#
# Start services
#