SFTP Issue between PVEs

Taledo

Active Member
Nov 20, 2020
77
9
28
54
Hey all,

I'm stumped on an issue, and at this point the only explanation I have is black magic.

I have multiple PVEs on different sites. For backups, they all share a common layer2 VLAN. They all can see each other, and ping each other. SSH works, but SFTP / RSYNC fails between 3 specific hosts. I can get an SFTP session running, create folders, but transferring files hangs, and I get a
Code:
client_loop: send disconnect: Broken pipe

After a while.


I've made a schematic to try and explain what's going on :

1669296643099.png


What I don't understand is SSH working correctly, but SFTP failing. Any ideas are appreciated.

Cheers
 

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!