2009/11/25 Alex Samad <a...@samad.com.au>:
> On Wed, Nov 25, 2009 at 08:03:52PM +0100, Guillaume CHARDIN wrote:
>> Hi,
> [snip]
> so when you browse from the linux computer running pppoe you have
> problems ? or only when you have a computer behind it.
I don't have any graphical ui on the linux box but a `wget
website.domain` is endless.
To fix mtu problem, i edit the /etc/ppp/peer/dsl-provider and modify the line :
mtu 1492
to
mtu 1450 (i tried many value between 1450-1400)
the disconnect/reconnect.
I tried to set it to another value with the ifconfig command too.
And I found on an internal windows station a max mtu size of 1463
(with ping -l 1463 -f)
For information, the MTU discovery is set on iptable on the debian gateway :
#iptables -t mangle -L
[...]
Chain FORWARD (policy ACCEPT)
target prot opt source destination
TCPMSS tcp -- anywhere anywhere tcp
flags:SYN,RST/SYN tcpmss match 1400:1536 TCPMSS clamp to PMTU
Thanks for your help
--
Guillaume
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