On 01/10/2017 01:56 PM, Chris Murphy wrote: > On Tue, Jan 10, 2017 at 12:44 PM, Rick Stevens <ricks@xxxxxxxxxxxxxx> wrote: >> On 01/10/2017 11:30 AM, Chris Murphy wrote: >>> On Tue, Jan 10, 2017 at 12:22 PM, Joe Zeff <joe@xxxxxxx> wrote: >>>> On 01/10/2017 11:19 AM, Chris Murphy wrote: >>>>> >>>>> Ostensibly this is an 802.11n connection, so 9MB/s is consistent with >>>>> that, where 3MB/s is consistent with half that of 802.11g. >>>> >>>> >>>> No, it's one third of what Windows is getting. >>> >>> It's both. 802.11g is 54Mbps, I'm getting 24-26Mbps. So it sounds like >>> to me the kernel or firmware being used when using Fedora, is doing >>> some kind of aggressive fallback and thus a much lower rate. >>> >>> The distance laptop to AP is about 8 feet, and unimpeded line of site. >> >> I believe you said the F25 server is running Samba to supply the files. >> Are you certain it isn't the F25 Samba client that's causing this? > > No. > >> Try >> having the F25 server share the same directory via NFS and use the F25 >> NFS client for testing. See if that improves things. > > How about ssh? When I use ssh on Fedora 25 to drag down a file I'm > getting slightly different results, 4.4MB/s. So it's faster than the > GNOME samba client, whatever that's using, but it's still slower by 2x > than the Windows 10 samba client. Have you tried the iperf suggestion? First on the server, open up TCP port 5001 on the firewall (just is just temporarily--iperf defaults to port 5001), then run "iperf -s" on the server. On the client, run "iperf -c ip-address-of-server" and wait, oh, 15 seconds or so. Both the client and server should show some results. This is from my laptop as the client over a 100Mbps wired link to my server (yes, it's an old laptop with a built-in 100Mbps NIC): [root@golem4 ~]# iperf -c 192.168.1.50 ------------------------------------------------------------ Client connecting to 192.168.1.50, TCP port 5001 TCP window size: 85.0 KByte (default) ------------------------------------------------------------ [ 3] local 192.168.1.52 port 38964 connected with 192.168.1.50 port 5001 [ ID] Interval Transfer Bandwidth [ 3] 0.0-10.0 sec 112 MBytes 94.2 Mbits/sec So, over my 100Mbps wired link, I got 94.2Mbps. ---------------------------------------------------------------------- - Rick Stevens, Systems Engineer, AllDigital ricks@xxxxxxxxxxxxxx - - AIM/Skype: therps2 ICQ: 226437340 Yahoo: origrps2 - - - - Where there's a will, I want to be in it. - ---------------------------------------------------------------------- _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx
