Dear gentelmen/madams, i would like to thank you all for you suggestion. They were to the point. Now, one doubt raised up in regards to man 4 pppoe and the link suggested below.
In theory, what should it be the maximum MSS over a PPPoE interface; 1452 or 1454 ? Thanks once more. On 2/11/07, Timo Schoeler <[EMAIL PROTECTED]> wrote:
In epistula a "Gustavo Rios" <[EMAIL PROTECTED]> die horaque Sun, 11 Feb 2007 12:55:14 -0200: > Thanks, but i am using kernel pppoe! How can it be changed? <i'm not top-posting ;)> might be of help http://www.mynetwatchman.com/kb/adsl/pppoemtu.htm </i'm not top-posting ;)> HTH, timo > On 2/11/07, Paul D. Ouderkirk <[EMAIL PROTECTED]> wrote: > > >On 2/10/07, Gustavo Rios <[EMAIL PROTECTED]> wrote: > > > Dear list members, > > > > > > i am trying to build a firewall. Up to now, everything is ok, > > > except for some http sites that cannot be shown. > > > > > ... > > > > > > I can ping world outside my private network, as also telnet, ssh, > > > etc ... > > > > > > > This may be a long-shot, but I once had similar symptoms on a > > network with a PPPoE DSL connection. Everything would work as I > > expected, but certain web sites would just never load. > > > > Try lowering the MTU on the PPPoE interface, it worked for me. > > > > In /etc/ppp/ppp.conf: > > > > set mtu max 1480 > > > > Try setting various values starting at 1480 and lowering the value > > until the web page problem is fixed. > > > > -- > > ------------------------------ > > Paul D. Ouderkirk > > Senior UNIX System Administrator > > JadedPixel Technologies > > [EMAIL PROTECTED] > > ------------------------------ > > laughing, > > in the mechanism > > -- William Gibson
