[Support #HDQ-517625]: Assistance requested for "Gap in packet sequence" log entries from noaaportIngester

Hi Gregg,

re:
> Last evening SPC tried switch the NOVRA ingest from using the "em2" to
> "em1" interface, but Gap errors continue.

Is the pattern of Gap messages the same?  I.e., are the great majority
of Gap messages associated with port 1208 (multicast IP address 224.0.1.8)
traffic?

re:
> Can you provide the output of the network interface on the OAR/GSL systems
> and perhaps your system?  The output from SBN1, em1 is:

-- removed --

Here is the output from one of our Linux NOAAPort ingest systems.  I
will send the request for the same to our NOAA/GSL contact.

[root@chico ~]# lshw

chico.unidata.ucar.edu

    description: Rack Mount Chassis
    product: PowerEdge 1950
    vendor: Dell Inc.
    serial: xxxxxxx   <- redacted
    width: 64 bits
    capabilities: smbios-2.5 dmi-2.5 vsyscall64 vsyscall32
    configuration: boot=normal chassis=rackmount 
uuid=44454C4C-3100-1059-8047-C8C04F4D4A31
 ...
              *-pci:0
 ...
                    *-network
                         description: Ethernet interface
                         product: NetXtreme II BCM5708 Gigabit Ethernet
                         vendor: Broadcom Limited
                         physical id: 0
                         bus info: pci@0000:08:00.0
                         logical name: eth1
                         version: 12
                         serial: 00:21:9b:8c:c0:ab
                         size: 1Gbit/s
                         capacity: 1Gbit/s
                         width: 64 bits
                         clock: 66MHz
                         capabilities: pcix pm vpd msi bus_master cap_list 
ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
                         configuration: autonegotiation=on broadcast=yes 
driver=bnx2 driverversion=2.2.6 duplex=full firmware=6.0.1 bc 5.0.4 UMP 1.1.9 
latency=64 link=yes mingnt=64 multicast=yes port=twisted pair slave=yes 
speed=1Gbit/s
                         resources: irq:128 memory:f4000000-f5ffffff
 ...
              *-pci:1
 ...
              *-network:0
                   description: Ethernet interface
                   product: 82546GB Gigabit Ethernet Controller
                   vendor: Intel Corporation
                   physical id: 1
                   bus info: pci@0000:0a:01.0
                   logical name: eth2
                   version: 01
                   serial: 00:04:23:9e:ef:5e
                   size: 100Mbit/s
                   capacity: 1Gbit/s
                   width: 64 bits
                   clock: 66MHz
                   capabilities: pm pcix msi bus_master cap_list rom ethernet 
physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
                   configuration: autonegotiation=on broadcast=yes driver=e1000 
driverversion=7.3.21-k8-NAPI duplex=full ip=192.168.1.6 latency=64 link=yes 
mingnt=255 multicast=yes port=twisted pair speed=100Mbit/s
                   resources: irq:32 memory:f3fa0000-f3fbffff 
memory:f3f40000-f3f7ffff ioport:dcc0(size=64) 
memory:f3fc0000-f3ffffff(prefetchable)
              *-network:1 DISABLED
                   description: Ethernet interface
                   product: 82546GB Gigabit Ethernet Controller
                   vendor: Intel Corporation
                   physical id: 1.1
                   bus info: pci@0000:0a:01.1
                   logical name: eth3
                   version: 01
                   serial: 00:04:23:9e:ef:5f
                   size: 1Gbit/s
                   capacity: 1Gbit/s
                   width: 64 bits
                   clock: 66MHz
                   capabilities: pm pcix msi bus_master cap_list rom ethernet 
physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
                   configuration: autonegotiation=on broadcast=yes driver=e1000 
driverversion=7.3.21-k8-NAPI duplex=full latency=64 link=no mingnt=255 
multicast=yes port=twisted pair speed=1Gbit/s
                   resources: irq:33 memory:f3f80000-f3f9ffff 
memory:f3f00000-f3f3ffff ioport:dc80(size=64) 
memory:d0000000-d003ffff(prefetchable)

NB: the Novra S300N connected to chico is on 'eth2'.

Cheers,

Tom
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Ticket Details
===================
Ticket ID: HDQ-517625
Department: Support NOAAPORT
Priority: Normal
Status: Open
===================
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