VPN PPTP problem with server behind fw

NDEE
2004-06-09T10:29:30Z

Hi,

some issue just driving me nuts, even though, Tom wrote the howto in the
docs for running a pptp server behind shorewall.

I am doing
dnat    wan     dmz:10.10.10.1  47      -
dnat    wan     dmz:10.10.10.1  tcp     1723    -

and I cannot access from outside. I see in tcpdump the icmp message to
the client that protocol 47 is unreachable.

Modules I loaded
    loadmodule ip_tables
    loadmodule iptable_filter
    loadmodule ip_conntrack
    loadmodule ip_conntrack_ftp
    loadmodule ip_conntrack_irc
    loadmodule iptable_nat
    loadmodule ip_nat_ftp
    loadmodule ip_nat_irc
    loadmodule ip_nat_h323
    loadmodule ip_conntrack_h323
    loadmodule ip_conntrack_proto_gre
    loadmodule ip_conntrack_pptp
    loadmodule ip_nat_pptp
    loadmodule ip_nat_proto_gre

What do I miss or can be configured else?

thx

Andy