Re: [Vtun-Users] Attached machine not seeing other end of tunnel

[Mauro I. <ma...@ju...>]

Solved, silly oversight. For the thread, here is the proper setup:

The eth1 ip is 192.168.111.1 and that is the gateway for Machine.  Also 
did a echo "1" > /proc/sys/net/ipv4/ip_forward  and I can now ping the 
192.168.112.254 ip

Machine -> eth1 -> tunnel server----> tunnel client -> eth1 -> Machine2
.111.10     .111.1   .111.254         .112.254        .112.1    .112.10



Mauro Incrocci wrote:

> 
> Goal: Allow machines on inside end of a tunnel to see machines on the
> other end of a tunnel
> 
> Machine -> eth1 -> tunnel server----> tunnel client -> eth1 -> Machine2
> 192.168.111.10     192.168.111.254     192.168.112.254    192.168.112.10
> 
> Problem: When a machine on eth1 side of tunnel is attached, it cannot
> see the other gateway.  The tunnel works as I can ping one gateway from 
> the other.
> 
> server/client machine build:
> redhat 7.2 kernel 2.4.9-31
> i386
> 233Mghz 128 Mb Ram
> latest patches
> 
> Machine settings:
> IP 192.168.111.10
> Gateway: 192.168.111.254
> 
> If the lines below appear broken in the email, they are on a single line 
> ending in a semi-colon
> 
> Tunnel Server vtund.conf
> options {
>   port 5000;            # Listen on this port.
>   # Path to various programs
>   ppp           /usr/sbin/pppd;
>   ifconfig      /sbin/ifconfig;
>   route         /sbin/route;
>   firewall      /sbin/ipchains;
> }
> default {
>   compress      no;     # Compression is off by default
>   speed         0;      # By default maximum speed, NO shaping
>   keepalive     yes;    # Keep connection alive
>   encrypt       no;     # some blowfish with dinner?
>   type          tun;    # (tun, ether, tty (default), pipe)
>   proto         tcp;    # the default
>   persist       yes;    # Try to reconnect if disconnected
> }
> 
> linux-danz {
>   pass ###;           # Password for this client to connect to us.
>   up {
>  ifconfig "%% 192.168.111.254 pointopoint 192.168.112.254 mtu 1450";
> route "add -net 192.168.112.0 netmask 255.255.255.0 gw 192.168.112.254";
> firewall "-I forward -s 192.168.111.0/24 -d 192.168.112.0/24 -j ACCEPT -b";
> program "/sbin/arp -sD 192.168.111.254 eth1 pub";
> 
> };
>   }
> 
> Tunnel Client vtund.conf
> 
> options {
>   port 5000;            # Listen on this port.
>   # Path to various programs
>   ppp           /usr/sbin/pppd;
>   ifconfig      /sbin/ifconfig;
>   route         /sbin/route;
>   firewall      /sbin/ipchains;
> }
> default {
>   compress      no;     # Compression is off by default
>   speed         0;      # By default maximum speed, NO shaping
>   keepalive     yes;    # Keep connection alive
>   encrypt       no;     # some blowfish with dinner?
>   type          tun;    # (tun, ether, tty (default), pipe)
>   proto         tcp;    # the default
>   persist       yes;    # Try to reconnect if disconnected
> }
> 
> linux-danz {
>   pass ###;                     # Our Password
>   up {
>     ifconfig "%% 192.168.112.254 pointopoint 192.168.111.254 mtu 1450";
>     route "add -net 192.168.111.0 netmask 255.255.255.0 gw 
> 192.168.111.254";
>     firewall "-I forward -s 192.168.111.0/24 -d 192.168.112.0/24 -j 
> ACCEPT -b";
>     program "/sbin/arp -sD 192.168.112.254 eth1 pub";
> };
>   }
> 
> 
> _______________________________________________
> Vtun-Users mailing list
> Vtu...@li...
> https://lists.sourceforge.net/lists/listinfo/vtun-users


-- 
=-=Mauro Incrocci=-=
    Systems Administrator
    PCNet (Kelowna)
    1-888-944-4638 (INET) Ex. 710