Hi,
thanks for your reply.
> (but possible) if both sides have dynamic IP
> addresses. If you have a
> dynamic IP address, simply use address 0.0.0.0 in
> place of the IP address.
you mean the udp address that is in form of ip:port
> If both sides have dynamic IP addresses, then you
> need some way outside of
> CIPE for one side to determine the IP address of the
Yes it is easy I just put echo $4 > /var/log/ip in
ip-up script then I use cat /var/log/ip to read ; the
easiest way I think in scripting.
> other side. I have
> never done this but others on this list have.
> You did not mention which Linux distribution (if
> any) you are using. RedHat
I use Mandrake 8.1 but mostly custimized (only base
system). I dont install cipe from them..
> otherwise you will need to compile and install CIPE
> yourself.
I did, everything is fine, compile the module,
ciped-cb etc..; insert module is fine, cipcb0 up but
not figure out what I put me and peer and ipaddr and
ptpaddr in my case that both is dynamic ip (dialup
user) and dont have a home LAN.
> The ipaddr and ptpaddr addresses are assigned by
> you, typically from
> 10.0.0.0/8, 172.16.0.0/12 or 192.168.0.0/16 address
> ranges (see RFC 1918),
> or using a spare IP address from the LAN on each
> side. The ipaddr on one
> side must match the ptpaddr on the other side.
As I said before I dont intend to use it in home LAN
so what should I put in ipaddr and ptpaddr?
> If you use a program (tcpdump, for example) to view
> the packets going over
> ppp0, you should see that the data is encrypted.
> Don't look at cipcb0, as
> this is the "tunnel": data before encryption or
> after decryption. For
> example:
> LAN
>
A-->cipcb0-->encryption-->ppp0-->internet-->ppp0-->decryption-->cipcb0-->LAN
> B
Ok I am going to test like this but not now as my
friends computer is not up all the time but correct me
if I am wrong some where and help me to finish :-)
Suppose his dynamic ip is 203.134.23.45 ; my is
203.123.43.65 ; we just have two boxes so after
modprobe cipcb I could
My box:
ciped-cb me=203.123.43.65:6789 peer=203.134.23.45:6543
ipaddr=? ptpaddr=?
His box:
ciped-cb me=203.134.23.45:6543 peer=203.123.43.65:6789
ipaddr=? ptpaddr=?
of course the key in /etc/cipe/options is the same for
both machine.
Regards,
=====
Steve Kieu
http://www.sold.com.au - SOLD.com.au Auctions
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