Hi,
It seems that I have more issues with the bge,
Broadcom NetXtreme Gigabit Ethernet, ASIC rev. 0x5720000
ifconfig says:
bge2: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=c019b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,VLAN_HWTS
O,LINKSTATE>
ether xx...
inet6 xxx prefixlen 64 scopeid 0x3
inet xxx... netmask 0xfffff000 broadcast yyy
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
iperf reports
[ 3] 0.0-10.0 sec 230 MBytes 193 Mbits/sec
On 25 Jan 2013, at 11:45, Daniel Braniss <danny at cs.huji.ac.il> wrote:> Hi, > It seems that I have more issues with the bge, > Broadcom NetXtreme Gigabit Ethernet, ASIC rev. 0x5720000 > > ifconfig says: > bge2: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 > options=c019b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,VLAN_HWTS > O,LINKSTATE> > ether xx... > inet6 xxx prefixlen 64 scopeid 0x3 > inet xxx... netmask 0xfffff000 broadcast yyy > nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> > media: Ethernet autoselect (1000baseT <full-duplex>) > status: active > > iperf reports > [ 3] 0.0-10.0 sec 230 MBytes 193 Mbits/sec >Post your iperf command line and explain the test environment, as in direct connection vs switched network link ?
Disable the offload options (rx checksum, tx checksum, tcp segment offload) and retry with each option disabled, one at a time. Hopefully you'll find that one or a combination of options is causing your issue. Thanks, adrian On 25 January 2013 02:45, Daniel Braniss <danny at cs.huji.ac.il> wrote:> Hi, > It seems that I have more issues with the bge, > Broadcom NetXtreme Gigabit Ethernet, ASIC rev. 0x5720000 > > ifconfig says: > bge2: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 > options=c019b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,VLAN_HWTS > O,LINKSTATE> > ether xx... > inet6 xxx prefixlen 64 scopeid 0x3 > inet xxx... netmask 0xfffff000 broadcast yyy > nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> > media: Ethernet autoselect (1000baseT <full-duplex>) > status: active > > iperf reports > [ 3] 0.0-10.0 sec 230 MBytes 193 Mbits/sec > > > _______________________________________________ > freebsd-stable at freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe at freebsd.org"