[3702] in RedHat Linux List

home help back first fref pref prev next nref lref last post

Re: changing MRU/MTU in ppp connection..

daemon@ATHENA.MIT.EDU (Rick Prince)
Sun Nov 10 07:36:19 1996

Date: Sun, 10 Nov 1996 07:31:12 -0400
To: redhat-list@redhat.com
From: Rick Prince <rprince@highway1.com>
Resent-From: redhat-list@redhat.com
Reply-To: redhat-list@redhat.com

At 03:16 AM 11/10/96 -0700, you wrote:
>i managed to connect using ppp on RH4.0, but i cannot change the
>MTU..although i expressed exclusively in my connection script.
>here's the script and result from netstat -i
>
>exec /usr/sbin/pppd debug modem crtscts /dev/modem 115200\
>        asyncmap 200A0000 escape FF kdebug 0 $LOCAL_IP:$REMOTE_IP \
>        vj-max-slots 8 mru 1500 mtu 1500 -chap -pap \
>        noipdefault netmask $NETMASK defaultroute connect $DIALER_SCRIPT
>
>localhost<root>[32]% netstat -i
>Kernel Interface table
>Iface   MTU Met  RX-OK RX-ERR RX-DRP RX-OVR  TX-OK TX-ERR TX-DRP TX-OVR
>Flags
>lo     3584   0     12      0      0      0     12      0      0      0
>BLRU
>eth0   1500   0      0      0      0      0      0      0      0      0
>BRU
>ppp0    296   0    253      1      1      0    223      0      0      0
>PRU
>      ^^^^^^
>        shouldn't it be 1500?

The only way I know of setting MTU is through 'ifconfig'. Once your
connected through your modem/ppp, you can manually do this or stick it in
your modem script enter:

ifconfig ppp0 mtu 1500


********************************************************************
Rick Prince                             e-mail: rprince@highway1.com
Webmaster/Gatekeeper                          webmaster@alltelts.com
Lead Network Technical Specialist           Rick.Prince@alltelts.com
Network Systems Technology Development
Technology Services Division        http://www.highway1.com/~rprince
ALLTEL Information Services                  http://www.alltelmd.com
********************************************************************
It isn't that unix isn't a user-friendly operating system, it's just
choosy about who its friends are.  And even best friends have fights
sometimes.                                                          
********************************************************************


--
  PLEASE read the Red Hat FAQ, Tips, Errata and the MAILING LIST ARCHIVES!
  ________________________________________________________________________
  http://www.redhat.com/RedHat-FAQ   http://www.redhat.com/RedHat-Errata
  http://www.redhat.com/RedHat-Tips  http://www.redhat.com/mailing-lists
  ------------------------------------------------------------------------
To unsubscribe: mail -s unsubscribe redhat-list-request@redhat.com < /dev/null


home help back first fref pref prev next nref lref last post