Skip site navigation (1)Skip section navigation (2)
Date:      Tue, 25 Sep 2018 13:50:35 +0000
From:      bugzilla-noreply@freebsd.org
To:        wireless@FreeBSD.org
Subject:   [Bug 231716] scp stalls on (slightly) big files over wifi
Message-ID:  <bug-231716-21060@https.bugs.freebsd.org/bugzilla/>

next in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D231716

            Bug ID: 231716
           Summary: scp stalls on (slightly) big files over wifi
           Product: Base System
           Version: CURRENT
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: wireless
          Assignee: wireless@FreeBSD.org
          Reporter: jorntg@gmail.com

Created attachment 197487
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D197487&action=
=3Dedit
Output of scp -v on FreeBSD and GNU/Linux

When I use scp to copy a big (100Mb) file from, or to, the laptop running
FreeBSD, it allways stalls, usually at 24Mb, sometimes a bit more, but neve=
r at
100Mb

This only occurs over wifi. When using wired network, everything is fine.

I have allso tried the same with GNU/Linux installed on the laptop and
everything works fine.

When the scp stalls, I am still able to, for instance, browse the web or us=
ing
an other ssh session, so it is not the network going down.

The laptop is a Lenovo W500 with Intel wifi:=20
iwn0@pci0:3:0:0:        class=3D0x028000 card=3D0x10118086 chip=3D0x4236808=
6 rev=3D0x00
hdr=3D0x00
    vendor     =3D 'Intel Corporation'
    device     =3D 'Ultimate N WiFi Link 5300'
    class      =3D network
    cap 01[c8] =3D powerspec 3  supports D0 D3  current D0
    cap 05[d0] =3D MSI supports 1 message, 64 bit enabled with 1 message
    cap 10[e0] =3D PCI-Express 1 endpoint max data 128(128) FLR RO NS
                 link x1(x1) speed 2.5(2.5) ASPM L0s/L1(L0s/L1)
    ecap 0001[100] =3D AER 1 0 fatal 0 non-fatal 1 corrected
    ecap 0003[140] =3D Serial 1 0016eaffffc17714

Attached output from FreeBSD and GNU/Linux (100Mb is a remote file on a Lin=
ux
server)

--=20
You are receiving this mail because:
You are the assignee for the bug.=



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-231716-21060>