Hello guys,

I'm having problems trying to improve my transfer speed over LAN. I
can't consistently reach speeds over 10 MBytes/s using iPerf (real
disk writing transfers with scp render basically the same results).
Since both server (OpenBSD) and client (Windows) are able to reach
speeds over 30 MBytes/s downloading files from the internet, I reckon
there's something to be tweaked on my machines. Any thoughts regarding
what can be done on the server?

I already tried to no avail what is suggested here:
http://dant.net.ru/calomel/network_performance.html

Here is there relevant part of my dmesg:
OpenBSD 7.2 (GENERIC.MP) #5: Wed Jan 11 01:03:12 MST 2023
em0 at pci0 dev 25 function 0 "Intel ICH10 D BM LM" rev 0x02: apic 2 int 20

Here's my ifconfig output:
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 32768
index 3 priority 0 llprio 3
groups: lo
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3
inet 127.0.0.1 netmask 0xff000000
em0: flags=808843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,AUTOCONF4> mtu 1500
lladdr
index 1 priority 0 llprio 3
groups: egress
media: Ethernet autoselect (1000baseT full-duplex,rxpause,txpause)
status: active
inet 192.168.1.2 netmask 0xffffff00 broadcast 192.168.1.255
enc0: flags=0<>
index 2 priority 0 llprio 3
groups: enc
status: active
pflog0: flags=141<UP,RUNNING,PROMISC> mtu 33136
index 4 priority 0 llprio 3
groups: pflog

Best,
Vitor

Reply via email to