[no subject]

On Wed, 2005-04-20 at 13:55 -0400, Stephan Uphoff wrote:
> On Wed, 2005-04-20 at 12:52, James P. Kinney III wrote:
> > Does NAT impose some MTU changes? I just had to set the MTU on a web
> > server down to 768 to get the traffic passing back out the firewall and
> > up a Speakeasy DSL line.
> 
> 
> My PPPoE software (FreeBSD) allows the following option:
> 
> [tcp]mssfixup
>   Default: Enabled.  This option tells ppp to adjust TCP SYN pack-
>   ets so that the maximum receive segment size is not greater than
>   the amount allowed by the interface MTU.
> 
> Do you have PATH MTU discovery enabled?
> ( Take a look if the packets have DF set)
> 
> 
> Stephan
> 
> 
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> Ale at ale.org
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James P. Kinney III          \Changing the mobile computing world/
CEO &amp; Director of Engineering \          one Linux user         /
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GPG ID: 829C6CA7 James P. Kinney III (M.S. Physics)
&lt;jkinney at localnetsolutions.com&gt;
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<li><strong><a name="00459" href="msg00459.html">[ale] MTU's and DSL's</a></strong>
<ul><li><em>From:</em> jkinney at localnetsolutions.com (James P. Kinney III)</li></ul></li>
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<li><strong><a name="00453" href="msg00453.html">[ale] MTU's and DSL's</a></strong>
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