Done.  A new "QoS Passthrough" option is available in both the OpenVPN Server 
and OpenVPN Client pages in the web interface, using OVPN_QOS and OVPNC_QOS 
rc.conf variables.

Lonnie


On Aug 12, 2010, at 9:06 PM, Darrick Hartman wrote:

> Lonnie,
> 
> I can't see a reason to not honor TOS tags if available.  To be save, 
> having it disabled by default is the better option.  "Make it so" ;)
> 
> Darrick
> 
> On 08/12/2010 05:50 PM, Lonnie Abelbeck wrote:
>>> From another thread, me talking to myself... :-)
>> 
>> I did more testing, and indeed openvpn's "passtos" *does* work, even with 
>> privileges of 'nobody' (as AstLinux does).
>> 
>> Using tcpdump, I can see outbound UDP 1194 with tos set when defining 
>> "passtos", tos is 0x00 without setting "passtos".
>> 
>> Possibly this is worth a rc.conf variable and support in the OpenVPN Server 
>> and Client web interface, disabled by default?
>> 
>> Lonnie
>> 
>> 
>> On Aug 11, 2010, at 8:54 PM, Lonnie Abelbeck wrote:
>> 
>>> 
>>> On Aug 11, 2010, at 8:39 PM, Lonnie Abelbeck wrote:
>>> 
>>>> 
>>>> On Aug 11, 2010, at 2:28 PM, Philip Prindeville wrote:
>>>> 
>>>>> Because IPsec copies the QoS markings of packets from the encapsulated 
>>>>> packet into the wrapping packet.
>>>> 
>>>> Philip makes an interesting point for IPsec, so I did some checking and it 
>>>> appears OpenVPN also supports this feature...
>>>> ====
>>>> --passtos
>>>> Set the TOS field of the tunnel packet to what the payload's TOS is.
>>>> ====
>>>> To enable this feature, in the OpenVPN Server Configuration sub-tab, under 
>>>> Raw Commands: add the line "passtos".
>>>> 
>>>> This may be useful when using the traffic shaper and SIP over OpenVPN.
>>>> 
>>>> Lonnie
>>> 


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