Re: scp over wireless is slow

2018-09-05 Thread Cameron Simpson
On 04Sep2018 09:45, bruce wrote: Sounds like you and Jakub have differing analysis of the issue. Would you consider posting what you've written to Superuser as well.. to give others a shot at seeing what you've stated. Someone looking to google on the issue might not see what you posted in this

Re: scp over wireless is slow

2018-09-04 Thread bruce
On Mon, Sep 3, 2018 at 6:18 PM, Cameron Simpson wrote: > On 03Sep2018 13:07, Jakub Jelen wrote: >> >> SCP protocol is really slow, especially on networks with high latency >> (wireless). The reason why is mostly the size of buffers, which is very >> small and SCP waits for every part to be confir

Re: scp over wireless is slow

2018-09-03 Thread Cameron Simpson
On 03Sep2018 13:07, Jakub Jelen wrote: SCP protocol is really slow, especially on networks with high latency (wireless). The reason why is mostly the size of buffers, which is very small and SCP waits for every part to be confirmed by the remote host before sending another part. This is catego

Re: scp over wireless is slow

2018-09-03 Thread Tom Horsley
On Mon, 3 Sep 2018 13:14:51 -0600 Chris Murphy wrote: > I'm using a Fedora install ISO as the test file I don't have specific numbers, but I just copied a couple of linux distro iso files (about 700-800 MB each) to a windows box I have that uses AC class wireless. Seemed almost as fast as wired t

Re: scp over wireless is slow

2018-09-03 Thread Chris Murphy
On Mon, Sep 3, 2018 at 5:07 AM, Jakub Jelen wrote: > > SCP should be really used only as fast hack for copying files in fast > local networks. For all other cases, use SFTP or rsync if you need > something more complex. I also get the same results with sftp. sftp chris@f28s.local sftp> put te

Re: scp over wireless is slow

2018-09-03 Thread Chris Murphy
On Mon, Sep 3, 2018 at 5:07 AM, Jakub Jelen wrote: > On Sun, 2018-09-02 at 22:16 -0600, Chris Murphy wrote: >> Fedora 28 Server >> Fedora 28 Workstation >> dd-wrt 802.11n Broadcom based router >> Connected wirelessly 5GHz, wired ethernet cable is physically >> disconnected from Server >> >> File t

Re: scp over wireless is slow

2018-09-03 Thread Jakub Jelen
On Sun, 2018-09-02 at 22:16 -0600, Chris Murphy wrote: > Fedora 28 Server > Fedora 28 Workstation > dd-wrt 802.11n Broadcom based router > Connected wirelessly 5GHz, wired ethernet cable is physically > disconnected from Server > > File transfer from Workstation to Server > > scp: scp itself repo

Re: scp over wireless is slow

2018-09-02 Thread Cameron Simpson
On 02Sep2018 22:16, Chris Murphy wrote: Fedora 28 Server Fedora 28 Workstation dd-wrt 802.11n Broadcom based router Connected wirelessly 5GHz, wired ethernet cable is physically disconnected from Server File transfer from Workstation to Server scp: scp itself reports ~620KB/s; where nload on t

scp over wireless is slow

2018-09-02 Thread Chris Murphy
Fedora 28 Server Fedora 28 Workstation dd-wrt 802.11n Broadcom based router Connected wirelessly 5GHz, wired ethernet cable is physically disconnected from Server File transfer from Workstation to Server scp: scp itself reports ~620KB/s; where nload on the server reports ~4.9Mbit/s smb: GNOME rep