LÉVAI Dániel @ 2018-07-18T09:20:15 +0200: > Adonis Peralta @ 2018-07-18T03:47:43 +0200: > > Hi, > > [...] > > ifconfig on my lan port shows: > > > > ``` > > em2: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 > > hwfeatures=10<VLAN_MTU> hardmtu 9216 > > lladdr 00:19:99:d7:88:a3 > > index 3 priority 0 llprio 3 > > media: Ethernet autoselect (1000baseT full-duplex,rxpause,txpause) > > status: active > > inet 192.168.1.1 netmask 0xffffff00 broadcast 192.168.1.255 > > ``` [...] > # ifconfig em0 hwfeatures > em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 > hwfeatures=10<VLAN_MTU> hardmtu 9216 > [...]
Maybe this is the culprit? /usr/src/sys/dev/pci/if_em.c: 1893 if (sc->hw.mac_type >= em_82543 && sc->hw.mac_type != em_82575 && 1894 sc->hw.mac_type != em_82580 && sc->hw.mac_type != em_i210 && 1895 sc->hw.mac_type != em_i350) 1896 ifp->if_capabilities |= IFCAP_CSUM_TCPv4 | IFCAP_CSUM_UDPv4; It seems as if I350 (among a few other) has an exception for these features. Maybe it was not tested well enough, or actually it was, and was failing in this department. Maybe a developer can add some insight, if this catches their eyes :) Daniel -- LÉVAI Dániel PGP key ID = 0x83B63A8F Key fingerprint = DBEC C66B A47A DFA2 792D 650C C69B BE4C 83B6 3A8F
