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General Questions • File transfer Debian to Windows almost 4 times slower than same file Windows to Debian

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Not sure what is going on so here are the details...

Server: Debian Bookworm 12.5 Kernel 6.1.0-21-amd64 AMD Ryzen 7 CPU
PC: Windows 10 AMD Ryzen 5 CPU

2.5G network with path being --> Server - Switch - Switch - PC

Samba running on Server

Server /etc/network/interfaces file:
---------------------------------------------------
auto lo
iface lo inet loopback

auto bond0
iface bond0 inet static

address 192.168.0.110
netmask 255.255.255.0
gateway 192.168.0.1
network 192.168.0.0

bond-mode 1

bond-primary eno1
bond-slaves eno1 enp6s0
-------------------------------------------------

So, on the PC I open a window to the folder where the 33G movie is and a destination window on the Server
When drag & drop the file into the Server folder the pop-up window that shows transfer speed (with graph) averages 270MB/sec speed.
Drag and drop the other direction, I get about 70MB/sec. Interesting think is it goes up to 120MB/sec or so, than gradually drops down to about 70MB/sec.

With the 2 NIC's being bonded (Primary/Slave mode) ethtool bond0 shows this:
------------------------------------------------------------------------------------------------
Settings for bond0:
Supported ports: [ ]
Supported link modes: Not reported
Supported pause frame use: No
Supports auto-negotiation: No
Supported FEC modes: Not reported
Advertised link modes: Not reported
Advertised pause frame use: No
Advertised auto-negotiation: No
Advertised FEC modes: Not reported
Speed: 2500Mb/s
Duplex: Full
Auto-negotiation: off
Port: Other
PHYAD: 0
Transceiver: internal
Link detected: yes
----------------------------------------------------------------------------------------------------------
Auto-Negotiation is enabled and on for the two 2.5G NIC's.
Not sure what the deal is with the bonding, and have not getting rid of bonding yet.


Here are screenshots. First is PC to Server, 2nd Server to PC:

screenhunter_358.jpg
screenhunter_357.jpg

Statistics: Posted by 02ebz06 — 2024-05-23 16:17 — Replies 0 — Views 44



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