Messages in this thread | | | From | Nix <> | Subject | Re: adjusting mtu | Date | 06 Nov 1999 23:38:06 +0000 |
| |
Jim Woodward <jim@jim.southcom.com.au> writes:
> > [root@amlai2 amlai]# /sbin/ifconfig eth0 mtu 1200 > > SIOCSIFMTU: Invalid argument
His network card isn't compiled into his kernel, looks like.
> > Anyone have any ideas as to why this might be happening? What kernel > > options might prevent one from changing the mtu size? Any help with > > this would be greatly appreciate. Thanks in advance. > > I think the reason is the smallest MTU on ethernet is 1500 bytes. > > Somebody correct me if im wrong :)
Well,
: nix@loki 129 % /sbin/ifconfig : eth0 Link encap:Ethernet HWaddr 00:60:08:78:E7:72 : inet addr:192.168.1.16 Bcast:192.168.1.255 Mask:255.255.255.0 : UP BROADCAST RUNNING MULTICAST MTU:576 Metric:1 : RX packets:23035958 errors:0 dropped:0 overruns:0 frame:0 : TX packets:59369139 errors:0 dropped:0 overruns:0 carrier:0 : collisions:600382 txqueuelen:100 : Interrupt:9 Base address:0xd400
looks like you are wrong.
1536 is the default though.
-- `Certain processes are vital to the computer's operation and should not be killed. For example, after I took the screenshot of myself being attacked by csh, csh was shot by friendly fire from behind, possibly by tcsh or xv, and my session was abruptly terminated.' --- dlchao@unm.edu
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/
| |