https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=166724

Chris Hutchinson <portmas...@bsdforge.com> changed:

           What    |Removed                     |Added
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                 CC|                            |portmas...@bsdforge.com

--- Comment #39 from Chris Hutchinson <portmas...@bsdforge.com> ---
I'd also like to add a "me too" here.
I've been evaluating how well FreeBSD works with dual port
NICs with the intent of using multiport 10G (Mellanox?) cards
if it performs well.
Years of experience with re(4)'s has shown that they are stable
performers, and inexpensive. Which is why I chose it for
the trial. It worked well for some 4-6 mos. But we're now
plagued with watchdog timeout errors, with the *only* working
solution being; to bounce the box(es).
I'm *guessing* greater pressure on the wire(s) to be the
reason for it happening now, and not earlier. Any insight
(with a cure) would be *greatly* appreciated.
Details follow:
11.1-STABLE r327867 amd64

watchdog timeout
watchdog timeout
watchdog timeout
watchdog timeout
watchdog timeout
watchdog timeout
watchdog timeout
watchdog timeout
watchdog timeout
watchdog timeout
watchdog timeout
watchdog timeout

rc.conf(5)
ifconfig_re0="inet AA.BBB.CC.XX netmask 255.255.255.0 rxcsum txcsum tso4"
ifconfig_re1="inet AA.BBB.CC.WW netmask 255.255.255.0 rxcsum txcsum tso4"
ifconfig_re1_alias0="inet AA.BBB.CC.ZZ netmask 255.255.255.0"

ifconfig(8)
re0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
       
options=8219b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_MAGIC,LINKSTATE>
        ether 00:13:3b:0f:13:44
        hwaddr 00:13:3b:0f:13:44
        inet6 fe80::213:3bff:fe0f:1344%re0 prefixlen 64 scopeid 0x1 
        inet AA.BBB.CC.XX netmask 0xffffff00 broadcast 24.113.41.255 
        nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>
        media: Ethernet autoselect (1000baseT <full-duplex>)
        status: active
re1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
       
options=8219b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_MAGIC,LINKSTATE>
        ether 00:13:3b:0f:13:45
        hwaddr 00:13:3b:0f:13:45
        inet AA.BBB.CC.WW netmask 0xffffff00 broadcast 24.113.41.255 
        inet AA.BBB.CC.ZZ netmask 0xffffff00 broadcast 24.113.41.255 
        inet6 fe80::213:3bff:fe0f:1345%re1 prefixlen 64 scopeid 0x2 
        nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>
        media: Ethernet autoselect (1000baseT <full-duplex>)
        status: active
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
        options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6>
        inet6 ::1 prefixlen 128 
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3 
        inet 127.0.0.1 netmask 0xff000000 
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
        groups: lo 

pciconf(8)
re0@pci0:5:0:0: class=0x020000 card=0x012310ec chip=0x816810ec rev=0x07
hdr=0x00
    vendor     = 'Realtek Semiconductor Co., Ltd.'
    device     = 'RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller'
    class      = network
    subclass   = ethernet
re1@pci0:6:0:0: class=0x020000 card=0x012310ec chip=0x816810ec rev=0x07
hdr=0x00
    vendor     = 'Realtek Semiconductor Co., Ltd.'
    device     = 'RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller'
    class      = network
    subclass   = ethernet

Thanks again!

--Chris

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