Re: [Openvpn-users] AS400 and Linux Printing in differentSubnets overOpenVPN

["Thomas Domingo Dahlmann" <domingo@xxxxxxxxxx>]

Have you tapped into the cabel with ethereal og tcpdump?

/Domingo
Registered Linux user number 411788
http://wiki.lnxgeek.org

On Wed, August 2, 2006 11:54, LLLActive@xxxxxxx wrote:
> On Wed, 2006-08-02 at 12:29 +0530, Sunil S wrote:
>
>> Is this a firewall issue somewhere?
>>
>>
>> If you are using IBM client access to print to the client printer over
>> a tn5250 session, we have noticed that it uses multiple ports before
>> setting up the session, not just 23.  Any blocked port could cause
>> session setup failure.  Please ensure that all necessary ports are
>> open.
>
> Hi Sunil S,
>
>
> We print directly from the AS400 to the network printers. From the
> client the screen copy does work, but we send print jobs directly from the
> AS400 to the printers.
>
>
> I have opened the ports 9100 and 5301 (used by AS400 for IBM NP17
> printers) on both firewalls. I thought that the VPN tunneling passes
> everything on the other subnet. Windows PC ports are normally open to the
> internet despite the blocked ports on the SUSEfirewall2 itself. Does
> opening the ports on the firewall not only open the ports on itself? Does
> it have an effect on the ports of the subnet's devices like PC's and
> Printers? I have seen that opening the ports for some P2P networks
> need to be opened on the firewall as well before they work with "high ID".
>
>
> Additionally my problem is why Linux can not print over the OpenVPN but
> Windows can, even though Linux can ping the printers on the other side
> of the OpenVPN. I suspect that the problem is the same for Linux and AS400
> printing; solving the Linux print problem will probably also solve the
> AS400 print problem.
>
>
> :-)
> Al
>
>
>
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