Scott supporting jumbo frames is on our todo list. Please file an enhancement request on http://bugzilla.ntop.org and we'll do our best to support it asap
Luca On Oct 16, 2011, at 5:27 AM, Scott Campbell wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > When attempting to modify the interface MTU for an > ixgbe-3.3.9-TNAPI/pf_ring 5.1 I received the following message: > > [root@golumn:/proc/net/pf_ring/dev] ifconfig tnapi0 mtu 9000 > SIOCSIFMTU: Invalid argument > > syslogging: > Oct 15 11:23:02 golumn kernel: [2841049.206206] [TNAPI] MTU resize is > not YET supported on TNAPI (TODO) > > - From ixgbe-3.3.9-TNAPI/src/ixgbe_main.c it is clear where the message > is coming from and why, but I am wondering if there is anything to be > done which would allow the tnapi0 interface to be pinned at MTU=9000? > > The card is an Intel 82599 - additional info is: > > [root@golumn:/proc/net/pf_ring/dev] cat tnapi0/info > Name: tnapi0 > Index: 34 > Address: 00:1B:21:6E:CC:5A > Polling Mode: NAPI/TNAPI > Type: Ethernet > Family: Standard NIC > # Bound Sockets: 0 > Max # TX Queues: 32 > # Used RX Queues: 32 > [root@golumn:/proc/net/pf_ring/dev] ifconfig tnapi0 > tnapi0 Link encap:Ethernet HWaddr 00:1B:21:6E:CC:5A > inet6 addr: fe80::21b:21ff:fe6e:cc5a/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:1985 errors:0 dropped:0 overruns:0 frame:0 > TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:2916437 (2.7 MiB) TX bytes:0 (0.0 b) > Memory:f8e80000-f8f00000 > > many thanks! > scott > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.9 (Darwin) > Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ > > iD8DBQFOmk84K2Plq8B7ZBwRAtf1AJ9qzHvHKp2NdpMVJpUlk3bI/8bMMgCg5TrX > gNqrD/bU+vhyAhvfhj4Yvy8= > =wgJi > -----END PGP SIGNATURE----- > _______________________________________________ > Ntop-misc mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop-misc --- Keep looking, don't settle - Steve Jobs _______________________________________________ Ntop-misc mailing list [email protected] http://listgateway.unipi.it/mailman/listinfo/ntop-misc
