Ubuntu :: SSH Doesn't Connect When SFTP Is Enabled?
Feb 24, 2011
System:
Ubuntu 9.04
OpenSSH 5.1p1
I recently set up SFTP on my server and in doing so wanted to create a jail for users. I went through the steps and edited the sshd_config accordingly and got everything to work perfectly. However since doing so I can no longer ssh to that machine as I once was able to do. SFTP and the jail work fine however if I comment out ChrootDirectory /home/%u and ForceCommand internal-sftp in the sshd_config; I can now ssh to that machine however the jail no longer works. I need to be able to have the jail working properly for SFTP along with being able to ssh to that machine. Is this possiblesshd_config: Jail works for SFTP but no ssh
# Package generated configuration file
# See the sshd( manpage for details
# What ports, IPs and protocols we listen for
[code]...
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Mar 29, 2011
right now i have vsftpd server installed for FTP access. I originally set it up for both FTP and SFTP, but found that SFTP disregarded any and all permission settings and user jailing that i had set up... so I am switching to just being standard FTP
so here is what's happening:
i've tried to disable SFTP in the sshd_config file, but i am still able to log into the ftp server under sftp through port 22 (which normally is ssh?) i've tried all kinds of things short of just blocking port 22, however I would prefer to be able to remote into my server via Putty (which has access restriction to ONLY allow my admin user account over ssh)..
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Jul 24, 2011
As a Windows user, I generated a pair of DSA keys from CoreFTP Lite and sent it to a third party that runs an SFTP server. They told me that a valid DSA key needs to have ssh-dsa at the start and the username@systemname at the end. CoreFTP generated neither the ssh-dsa header nor the username@systemname footer. I tried with WinSCP and it didn't generate them either. Is there a difference between how SFTP works between Windows and Linux? If I put a useraccount@systemname at the end of the text will it work? How would the Linux system validate that my system is called "systemname"? If it can't validate, what is the purpose of adding it?
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Nov 14, 2010
I have a openSSH server, it works to connect to it within the local network but I can't connect to it from the Internet. What I would like to do is to connect to the server using filezilla client, simply by using username and password.To make it secure from brute force attacks will I only allow connections from specific IP number.
I have a server with the static internal ip 192.168.1.5, port is 2222. My global ip is 10.4.5.6 and I would like to connect with filezilla client from ip 11.1.2.3. How do I connect?
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Oct 24, 2015
I have done a minimal install of jessie stable on a 2004 laptop with openbox as the window manager. My problem is the nautilus connect-to-server returns "This file server type is not recognized" when entering sftp: or ssh: I have also tried installing Thunar with the same result. I can use cli and connect using both sftp and ssh.
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May 5, 2010
I am using debian squeeze. I haven't changed much and I am a newb at this sorry. I can use the SFTP, but I can't use the FTP under any account. I can't find a conf file or anything for this.
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Feb 22, 2009
When I try to connect to my PC with sftp, the connection closes right away. Connect with ssh works flawlessly, and so does fish:// ! I run openSUSE 11.1
[Code]....
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May 22, 2010
I downloaded Slackware64-current to give it a try on my laptop and all went well as usual. However when trying to connect to another computer from Dolphin via sftp I was informed that sftp is an 'invalid protocol'. I can use ftp, though. Same thing happens with Konqueror. Using Konsole I can successfully start sftp, although that is not exactly what I want or need. For me, this is really a major problem as my office computer can only be accessed at home via secure shell. I need to be able to upload/download files and folders from there and from other machines. I wasn't really aware of how heavily I depend on this until now. Has anyone else run into this problem? If so, is there a fix or a workaround?
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i have a vsftpd server running well but i want to make/force all users to use sftp and not just ftp is this possible?
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Dec 20, 2009
I have FileZilla installed on this machine, and OpenSSH (with an open port 22) on another machine on my home network. When I try and connect, I get: Quote: Status:Connecting to 192.168.2.3... Response:fzSftp started Command: open "alphatwo@192.168.2.3" 22 Error:Connection refused Error:Could not connect to server
Which has left me puzzled as I have an open port. Does the username have to be defined somewhere? E.g. the machine acting as my SFTP server can be logged on to locally as alphatwo so that's what I logged in as (with the correct password). Is this correct? If so, does anyone have any ideas as to how I might rectify it? I want SFTP set up so I can copy PHP files from my laptop to /var/www/html/ on another PC (across the home network).
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compiz (core) - Fatal: Software rendering detected.
compiz (core) - Error: Failed to manage screen: 0
compiz (core) - Fatal: No manageable screens found on display :0.0
[code]....
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ufw is available in all new installations of Ubuntu since 8.04 LTS, but is disabled by default. The standard Ubuntu installation has a no open service ports policy, so enabling the firewall by default doesn't gain any extra security in the default installation, but could provide confusion for people new to Ubuntu when new software that is installed does not work because of restrictive firewall rules. As a result, when first adding ufw to Ubuntu it was decided that users must 'opt-in' to using the firewall. In Ubuntu 9.04 and later, you can enable ufw during installation using preseeding. See /usr/share/doc/ufw/README.Debian for details.
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I've used minicom, picocom, and plain old cat and echo talk to the port both with a loopback connector and to another PC. statserial shows the control lines changing as I change the various settings and connect the loopback connector. I am confident that the hardware is fine as DOS diagnostics show the COMx ports working with various baud rates. I have tried changing the IRQ from the default of 11 to 3 and 4, turning flow control on/off, and tried another PT109.
strace shows data being written, but none being received, so my theories are either the interrupts aren't being generated (doubtful since the ports tested okay with DOS) or the serial driver isn't handling the interrupt. The serial handler shows up in /proc/interrupts when the port is opened. The interrupt counts do go up slowly, but not in response to activity that I can correlate:
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