Re: F24 NetworkManager packet loss

[Michael H]

On 23/06/16 11:51, Michael H wrote:
> Hi List,
>
> I did a fresh install of F24 and a full dnf update, since then I am
> seeing a lot of packet loss while using NetworkManager, if I set my NIC
> to NM_CONTROLLED=no the packet loss stops completely.
>
> I have a NFS mount that freezes periodically using NM.
>
> lshw -C network
>   *-network
>        description: Ethernet interface
>        product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
>        vendor: Realtek Semiconductor Co., Ltd.
>        physical id: 0
>        bus info: pci@0000:02:00.0
>        logical name: enp2s0
>        version: 06
>        serial: 08:60:6e:75:b8:5a
>        size: 1Gbit/s
>        capacity: 1Gbit/s
>        width: 64 bits
>        clock: 33MHz
>        capabilities: pm msi pciexpress msix vpd bus_master cap_list
> ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd
> autonegotiation
>        configuration: autonegotiation=on broadcast=yes driver=r8169
> driverversion=2.3LK-NAPI duplex=full firmware=rtl8168e-3_0.0.4 03/27/12
> ip=192.168.59.188 latency=0 link=yes multicast=yes port=MII speed=1Gbit/s
>        resources: irq:37 ioport:d800(size=256) memory:fbfff000-fbffffff
> memory:fbff8000-fbffbfff
>
> Has anybody seen this with their new installs?
>
> thanks
> Michael
>
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You can ignore that, after swapping out my motherboard the problem has
gone, oddly the hardware fault never presented itself when running F23,
only after a fresh install to F24. Also, the packet loss was present
when using NM_CONTROLLED=no but it didn't show for 30 minutes.

Michael