Deb,

you mean source port, don't you? Unfortunately, there's no such option
in Cfengine, AFAIK. Probably, a high time for the feature request?

2010/12/16 Deb Heller-Evans <d...@es.net>:
> Thanks, Seve!  Sorry, that was a typo on the port number.  But, I think I
> didn't make my point very well.  Let me try again.
>
> I am not wanting to change the port number.  I need to direct communication
> from the cfengine server to the target host via VPNGW-IPaddr:Portnumber
> which will ultimately do the right thing to get to the target host inside
> the VPN.
>
> What I want to do is similar to using bindtointerface, but I need to ALSO
> specify a port number on the VPN-GW.  For example, bindtointerface syntax
> currently looks like this in promises.cf: (Given that VPN-GW is
> 123.45.6.234)
>
> targethost_es_net::
> bindtointerface => "123.45.6.234";
>
> What this does is tell cfengine to talk to the VPN-GW to get to the target
> host.  But of course this won't work because there's no way the VPN-GW will
> know what to do with cfengine packets. But, if bindtointerface allowed me to
> specify a port number on the VPN-GW (which is configured to direct packets
> from this port to the target), maybe something like this:
>
> (Given:
> VPN-GW is 123.45.6.234
> Port number on VPN-GW NAT'd to target host: 4567)
>
> targethost_es_net::
> bindtointerface => "123.45.6.234:4567"
>
> Then when the packet reached the VPN-GW on port 4567, it's NAT protocol
> would direct those packets to targethost_es_net which is *inside* the VPN.
>
> I hope this makes it more clear what I'm trying to do.
>
> Thanks,
>
> deb
>
> On 12/15/10 10:08 PM, Seva Gluschenko wrote:
>>
>> Deb,
>>
>> The default port is 5308, not 5306, and you don't want to change it
>> unless you definitely have no choice (say, 5308 is completely occupied
>> in your infrastructure by bad coincidence). But, if you explicitly
>> want to, look at "port" option of control bodies.
>>
>> 2010/12/16 Deb Heller<d...@es.net>:
>>>
>>> Hello,
>>>
>>> We will be deploying a remote testbed that will sit on inside a VPN
>>> network.  I've had a request that the developers would like to have the
>>> testbed hosts maintained by cfengine.  However, the cfengine servers are
>>> outside the VPN network.
>>>
>>> For similar purposes, when accessing a host inside the VPN network, I
>>> have NAT'd ports in the VPN gateway as a tunnel to the target server.
>>>
>>> For example, our Nagios server accesses VPN hosts through a VPN-Gateway
>>> by NAT'ing a port to the target host.  To access, one would use the
>>> VPN-GW-IPaddr:PortNumber where the Port Number directs the packets via
>>> the VPN-GW to the appropriate port on the target host.
>>>
>>> A specific port number maps to each target host and the appropriate port
>>> number on that specific target host.  It is my understanding that
>>> Cfengine uses port 5306 communicate.  But, now I need the cfengine
>>> server to talk to the VPN-GW, to get through to the target host.  That
>>> host will actually be represented by the IP addr of the VPN-GW +
>>> PortNumber (representing the target host) which will ultimately be
>>> directed to port 5306 on the target host.
>>>
>>> bintointerface in agent seems to be the closest to what I need, but it
>>> doesn't seem to have the ability to also assign a port.
>>>
>>> Ideas?
>>>
>>> deb
>>>
>>> --
>>> Deb Heller-Evans                1 Cyclotron Road
>>> Computer Systems Engineer       Berkeley, CA 94720
>>>
>>>
>>> _______________________________________________
>>> Help-cfengine mailing list
>>> Help-cfengine@cfengine.org
>>> https://cfengine.org/mailman/listinfo/help-cfengine
>>>
>>
>>
>



-- 
SY, Seva Gluschenko.
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