From owner-freebsd-questions  Tue Sep  4 19:41:57 2001
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From: "Dennis Berger" <HypnotiZer@gmx.net>
To: <freebsd-questions@freebsd.org>
Subject: ppp internal NAT - transparent proxy problem 
Date: Wed, 5 Sep 2001 04:41:44 +0200
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Hi here is what i want to do
A connection out to port 21 should be redirected to 127.0.0.1 port 2370
so I added the following line to my ppp.conf
"nat proxy port 21 server 127.0.0.1:2370 src 172.16.0.0/16"
if I watch lo0 with tcpdump nothing comes in ... and proxying doesn't work
at all, but why ?

here is my complete ppp.conf
--------------------------
default:

        set log Phase Chat LCP IPCP CCP tun command
        set redial 15 65536
        set reconnect 15 65536
        nat enable yes
        nat log yes
        nat deny_incoming no
        #nat punch_fw 500 100
        nat use_sockets yes
        nat same_ports yes
        nat port tcp 172.16.1.101:4000 4000
        nat port tcp 172.16.1.1:80 80
        nat port tcp 172.16.1.1:443 443
        nat proxy port 21 server 127.0.0.1:2370 src 172.16.0.0/16
        disable iface-alias
pppoe:

        set device PPPoE:rl0:
        set mru 1492
        set mtu 1492
        set speed sync
        enable lqr
        set lqrperiod 5
        set cd 5
        set dial
        set login
        set timeout 0
        set authname XXXX
        set authkey XXXXX
        set ifaddr 10.0.0.1/0 10.0.0.2/0 255.255.255.0 0.0.0.0
        add default HISADDR
------------------------------


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