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Subject: update on CIP win tunnel
From: Nick <daye149,AT,pacbell,DOT,net>
Date: Tue, 27 Mar 2001 09:23:52 +0200

Does it matter if:
me              63.xxx.xxx.2:9999
peer            64.xxx.xxx.1:9999

or should I make them a different port??

I set up a winNT Win Server on one side
and samba's version of wins server on the other.

I am now able to ping using netbios names.  The NT wins seems to even give a 
verbal response stating it was successful after each resolution. 

I was then able to get the following:

when trying: smbclient -L adr_nt (remote NT 4.0 server)

Host A:
prot expire   source               destination          ports
TCP  00:08.26 adr_nt               192.168.253.2        netbios-ssn (62724) 
-> 63812

Host B:
TCP  01:59.95 192.168.0.100        ADR_NT               1087 (63820) -> 
netbios-ssn

I think I may need to add adr_nt to multiple networks ie not only 192.168.1.0 
but 192.168.0.0 as well-------------------
It looks as though the packet request comes from 192.168.0.100 goes through 
the tunnel, hits adr_nt and then bounces on 192.168.253.2.........which 
should then send it back through the tunnel.  But what happens to the packet?

I get the Connection to <host> failed message----------------------

Can linux be a win bridge? or what are the common solutions for this setup?
In ase you haven't caught on, I want to setup a VPN so that all computers 
appear in the network neigborhood and can share drives, which is really what 
I am after.

I want to be able to do: net view /domain or net view \\computer, which is 
the equivalent to smbclient -L host

And them mount a drive as though i am connected to the LAN

Has anyone done something like this before?  Doesn't seem possible as I sit 
here and ponder on the idea.  Tried most of the basic steps.................I 
may need some CISCO help!

Here is my setup:
 
Host A:
cipcb0    Link encap:IPIP Tunnel  HWaddr
          inet addr:192.168.254.1  P-t-P:192.168.253.2  Mask:255.255.255.255

Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
255.255.255.255 *               255.255.255.255 UH    0      0        0 eth1
192.168.253.2   *               255.255.255.255 UH    0      0        0 cipcb0
localnet        *               255.255.255.248 U     0      0        0 eth0
192.168.1.0     *               255.255.255.0   U     0      0        0 eth1
192.168.0.0     192.168.253.2   255.255.255.0   UG    1      0        0 cipcb0
default         adsl-63-xxx-xx- 0.0.0.0         UG    0      0        0 eth0

Chain input (policy ACCEPT):
Chain forward (policy DENY):
target     prot opt     source                destination           ports
MASQ       all  ------  192.168.1.0/24       anywhere              n/a
ACCEPT     all  ------  192.168.1.0/24       192.168.0.0/24        n/a
ACCEPT     all  ------  192.168.0.0/24       192.168.1.0/24        n/a
ACCEPT     all  ------  192.168.0.0/16       192.168.0.0/16        n/a
Chain output (policy ACCEPT):

Host B:
cipcb0    Link encap:IPIP Tunnel  HWaddr
          inet addr:192.168.253.2  P-t-P:192.168.254.1  Mask:255.255.255.255

Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
255.255.255.255 *               255.255.255.255 UH    0      0        0 eth1
192.168.254.1   *               255.255.255.255 UH    0      0        0 cipcb0
localnet        *               255.255.255.0   U     0      0        0 eth0
centurycity     192.168.254.1   255.255.255.0   UG    1      0        0 cipcb0
insidenet       *               255.255.255.0   U     0      0        0 eth1
default         64.xxx.xxx.1    0.0.0.0         UG    0      0        0 eth0

Chain input (policy ACCEPT):
Chain forward (policy DENY):
target     prot opt     source                destination           ports
MASQ       all  ------  192.168.0.0/24         anywhere              n/a
ACCEPT     all  ------  192.168.1.0/24       192.168.0.0/24          n/a
ACCEPT     all  ------  192.168.0.0/24         192.168.0.1/24        n/a
Chain output (policy ACCEPT):

Thanks for any help!





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