Hey everyone,
I'm in the process of migrating away from Google Drive backup to a self-hosted SFTP server.
That server is running Ubuntu 16.04 with the latest OpenSSH available for that distro. The 3CXs are all debian-based (3CX ISO installer).
I can't set up the SFTP backup location if a chroot jail on the server is enabled...
Without chroot on the server, the SFTP location can be added and works fine.
With chroot enabled, I can connect using WinSCP no problem. But the 3CX throws an error message that it can't connect to the server.
Why is that? I see in /var/log/auth.log on the SFTP server that the 3CX correctly authenticates with the server. The SSH daemon log shows no errors (standard verbosity).
Server's sshd_config (only the chroot part):
Connection URL in 3CX:
sftp://myserver.tld:1234/home/sk3cxbak/backups/mycustomer
Are there any logs on the PBX that would help identify the problem?
I'm in the process of migrating away from Google Drive backup to a self-hosted SFTP server.
That server is running Ubuntu 16.04 with the latest OpenSSH available for that distro. The 3CXs are all debian-based (3CX ISO installer).
I can't set up the SFTP backup location if a chroot jail on the server is enabled...
Without chroot on the server, the SFTP location can be added and works fine.
With chroot enabled, I can connect using WinSCP no problem. But the 3CX throws an error message that it can't connect to the server.
Why is that? I see in /var/log/auth.log on the SFTP server that the 3CX correctly authenticates with the server. The SSH daemon log shows no errors (standard verbosity).
Server's sshd_config (only the chroot part):
Code:
Match User sk3cxbak
# ChrootDirectory %h
X11Forwarding no
AllowTcpForwarding no
ForceCommand internal-sftpConnection URL in 3CX:
sftp://myserver.tld:1234/home/sk3cxbak/backups/mycustomer
Are there any logs on the PBX that would help identify the problem?
