Fedora Networking :: Sshd Can't Bind To Non Standard Port After FC14 Upgrade
Feb 5, 2011
I just upgraded from FC 13 to FC 14. I run an ssh server on a port in the 3000s (call it 3xxx, to protect the innocent). When I try to start sshd with the "Port 3xxx" option in sshd_conf, I get the following error in /var/log/secure
sshd[5104]: error: Bind to port 3xxx on 0.0.0.0 failed: Permission denied.
sshd[5104]: error: Bind to port 3xxx on : : failed: Permission denied.
I did not use to have this problem in FC 13. how I can give sshd the necessary permissions now?
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Jan 7, 2011
can't seem to get sshd to bind on a remote interface.When I attempt to connect, I get an instant "unable to connect to host."
Code:
$ cat sshd_config
# Package generated configuration file
# See the sshd_config(5) manpage for details
# What ports, IPs and protocols we listen for
[Code]...
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Oct 2, 2010
I am running Ubuntu 64-bit and I have been trying to set up an ssh connection between the Ubuntu server and a Windows 7 client (using putty) and when I enter the command:
Code:
sudo netstat --inet -lpn | grep sshd
I get the following:
[code]....
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Mar 21, 2009
I have been struggling with this for the past two days and I can't seem to figure it out.SIMPLE GOAL: use subdomains with my wildcard Rapid SSL cert on Apahce2. This is not a chained certificate.Currently my default SSL virtual host, listening on 443 works fine. So, https://www.myDomain.com is recognized correctly by all browsers. But, the below virtual host listening on port 1025 is not coming across to the browser securely. The page renders, but the browsers do not see it as encrypted SSL.
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Jan 21, 2011
I would like to support following sevices on non-standard port uisng INETD running on Red Hat LINUX:
SSH, SNMP, FTP
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Jul 26, 2010
If I open a raw SCTP socket, am I able to bind to a specific port? (I only want to see SCTP packets from a particular IP address AND port.) Or, any raw SCTP socket, regardless of port binding , will get all SCTP packets received by the OS from that IP address? The port doesn't matter and is ignored.
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Jun 23, 2011
It appears that my ISP is blocking port 80, so I can't set up a proper website on my home computer. I'd like to choose a different port to use (they block 443 also), and I'm not sure how to do this with Fedora (or any Linux flavor for that matter
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Oct 20, 2010
I'm using Goddard and AMD 64;
1) Just playing with PHP and needed to do some debugging.
2) Installed Xdebug from RPO
3)PHP.INI edited
4) Phpinfo() reports xdebug running.
I try
[code]...
I thought about selinux and mapped 9000 [URL]...
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Nov 4, 2010
Just trying my first live upgrade but hit an issue with not being able to import the GPG key for FC14:
[root@jahama ~]# rpm --import https://fedoraproject.org/static/97A1071F.txt error: https://fedoraproject.org/static/97A1071F.txt: import failed. I downloaded the key to a file and had the same error so I know I haven't mistyped anything. What have I missed and what can I do to resolve it?
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Nov 25, 2010
after upgrading to FC14, i'm getting this when I run emacs file.sh:
GLib-GIO:ERROR:gdbusconnection.c:2270:initable_init: assertion failed: (connection->initialization_error == NULL)
Fatal error (6)Aborted (core dumped) This only happen when i'm logged in as root, on the Terminal session. As a regular user, or launching emacs from task bar icon don't happen.
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May 29, 2011
I have used preupgrade to moved from fc14 to fc15. With fc14 I had my two usb 3.0 ports working. However, with fc15 my usb 3.0 ports are disabled. I have read the instruction at the common fc15 bugs doc and removed the kernel parameter xhci.enable=1 and also erased the file /etc/pm/config.d/xhci. Still the usb 3.0 ports are not working. I am using kernel 2.6.38.6-26.rc1.fc15.x86_64. I cannot use the 2.6.38.6-27.fc15.x86_64 since there no nvidia drivers for it.
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Jun 27, 2011
Trying to do the upgrade through "Software Updates", however because there are no current updates, I cannot click on the "Upgrade" button to begin the upgrade process to FC14.
Is there any other way to do this besides downloading the DVD and installing?
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Apr 27, 2011
I'll explain this in one sentence: Is it possible to program a port-binding shellcode in which people across the Internet can connect to, without being thwarted by the router blocking their data because the port its bound to doesn't allow port-forwarding
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May 9, 2011
I had a FC13 box which I ran a yum update which obviously does updates to the packages installed. My issue is that its tried to upgrade the kernel to FC14 and that has toasted by install. now when the box boots up I get this on the screen.
[ 1.741672] Kernel Panic - not syncin: VFS: unable to mount foot fs on unknown -block(0,0)
[ 1.741715] Pid: 1, comm: swapper Not tainted 2.6.35.12-90.fc.x86_64 #1
[ 1.741754] Call Trace:
[ 1.741789] [<ffffffff81468d6f> panic+0x8b/0x10d
there are a few more lines like te last one. I've tried a rescue disk but no good. is my box toasted for good? I've used a live cd and can still the data on the box, is there any way to resue this situation? or is it run live cd backup the data and do fresh install?
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May 27, 2011
After doing an upgrade from FC14 to FC15, I then updated the packages by doing:
yum update yum
yum clean all
yum --releasever=15 --disableplugin=presto distro-sync
I then get the following voluminous list of issues (148 pre-existing rpmdb problems). I've done an rpm --rebuilddb but no help.
Running rpm_check_debug
ERROR with rpm_check_debug vs depsolve:
libclutter-gtk-0.10.so.0()(64bit) is needed by gthumb-2.12.3-2.fc15.x86_64
Please report this error in [URL]
Found 148 pre-existing rpmdb problem(s), 'yum check' output follows:
ImageMagick-c++-6.6.4.1-15.fc14.x86_64 has missing requires of ImageMagick = ('0', '6.6.4.1', '15.fc14')
akonadi-1.5.3-1.fc14.x86_64 has missing requires of libboost_program_options-mt.so.1.44.0()(64bit)
alchemist-1.0.37-8.fc12.x86_64 has missing requires of python(abi) = ('0', '2.6', None) .....
Your transaction was saved, rerun it with: yum load-transaction /tmp/yum_save_tx-2011-05-27-10-30qO4br9.yumtx
Well, it appears that downloading and installing libclutter-gtk-0.10.so.0 seemed to fix all the subsequent yum error messages, and I was able to install all the packages.
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Jun 4, 2011
Dell Studio 1555 (Wireless WLAN 1397 Half MiniCard (4312bg)) I'd tried
Code:
# akmods --force
5.100.82.38-1-for-2.6.38.6-27.fc15.i686.PAE.failed.log is attached. How to build akmods?
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Jun 17, 2011
My system with kernel-2.6.35.10-74.fc14.x86_64, NVIDIA 3800 + Samsung 2233 and 3Dvision kit works fine, but upon upgrading to kernel-2.6.35.13-92.fc14.x86_64 the system won't go past the blue->white bar along the screen. The modprobe.d directory has the file blacklisting nouveau and there is the grub entry rdblacklist=nouveau, but do I need to re-run the nvidia installer. If so I think I need to reset the init level to stop X11 trying to load. and will I need to keep doing this everytime I upgrade the kernel if I have nvidia drivers installed?
Leigh123linux desired code output is below
***
abrt-addon-kerneloops-1.1.18-1.fc14.x86_64
kernel-2.6.35.10-74.fc14.x86_64
kernel-2.6.35.13-91.fc14.x86_64
[Code]....
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Dec 23, 2010
as a normal user when I click logout from a KDE session nothing happens and I can't re-launch logout again, shutdown is doing the same.I have just upgraded to fc14 from fc13 yesterday tried to delete .kde folder and it has not been succesful tried to create another user and log to kde session and the new user also failed to logout or shutdown Root user is able to logout and shutdown I have no probs on GNOME for root or users.
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Nov 8, 2010
After upgrade my fedora to FC14, my evolution stops to fetch mail from my pop accounts and even for my imap accounts.
Bellow the output of [fred_m@madeira ~]$ evolution --debug=evo.debug.txt
Code:
The error reported when evolution try to fetch emails is:
Code:
I already tried this options, but no success.
yum reinstall evolution*
and
yum downgrade evolution*
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Jun 21, 2011
Just upgraded from FC14 to FC15 but YUM is bust, I get the errors of: Could not retrieve mirrorlist... Tried checking the my fedora.repo and fedora-updates.repo and they are all fine and even added in entries into my host file but I still getting the error, am I missing something simple?
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Feb 18, 2010
I want to do a simple port redirect, i.e. whatever comes trough whatever interface on port AAAA will get redirected to port BBBBI thought that iptables -t nat -I PREROUTING --source 0/0 --destination 0/0 -p tcp --dport AAAA -j REDIRECT --to-ports BBBBhowever it doesn't work, e.g. nc -v -w2 -z localhost AAAA gives:
nc: connect to localhost port AAAA (tcp) failed: Connection refused
while
nc -v -w2 -z localhost BBBB
[code]....
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Aug 23, 2011
I'm running Ubuntu 10.4 and I've tried disabling IPv6 as I don't currently need it. I rand the following to disable IPv6 and then rebooted my server:
echo "#disable ipv6" | sudo tee -a /etc/sysctl.conf
echo "net.ipv6.conf.all.disable_ipv6 = 1" | sudo tee -a /etc/sysctl.conf
echo "net.ipv6.conf.default.disable_ipv6 = 1" | sudo tee -a /etc/sysctl.conf
echo "net.ipv6.conf.lo.disable_ipv6 = 1" | sudo tee -a /etc/sysctl.conf
After the reboot I can see that IPv& is disabled by running:
cat /proc/sys/net/ipv6/conf/all/disable_ipv6
On running netstat -antlp i see that most of the IPv6 applications have closed but SSHd keeps running:
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:9090 0.0.0.0:* LISTEN 663/java
[Code]....
Ho can I close the SSH daemon on port 22 of the IPv6?
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Jul 8, 2009
I'm having a problem getting BIND to start after doing the FC10->FC11 upgrade. Others have been reporting some bad symbolic links, but this isn't that problem. I've searched the forums here, but I don't see anything like this anywhere.
Here's what I see:
Code:
[root@atomu etc]# /etc/init.d/named start
Starting named: [FAILED]
So, no error message. Logs read as follows:
Code:
Jul 8 00:38:00 atomu named[2414]: starting BIND 9.6.1-RedHat-9.6.1-2.fc11 -u named
Jul 8 00:38:00 atomu named[2414]: built with '--build=x86_64-redhat-linux-gnu' '--host=x86_64-redhat-linux-gnu' '--target=x86_64-redhat-linux-gnu' '--program-prefix=' '--prefix=/usr' '--exec-prefix=/usr' '--bindir=/usr/bin' '--sbindir=/usr/sbin' '--sysconfdir=/etc'
[code]....
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Aug 8, 2010
I have installed Fedora 13 and updated it. I simply cant use ssh to connect to this Fedora, not even locally. I have enabled port22 in firewall settings and nothing. Tried to disable firewall completely and nothing. I have disabled SELinux (not sure if it has something to do with this, but... ) and nothing. Entered "ALL: ALL" in /etc/hosts.allow and still nothing. Dont know what to do anymore.
Here is what happens when I try to ssh to this machine, even from it:
[flibio@surf ~]$ ssh localhost
warning: Need basic cursor movement capability, using vt100
flibio's password:
Authentication successful.
Disconnected; connection lost (Connection closed.).
Connection to localhost closed.
[flibio@surf ~]$
Looking into Services > sshd and it says "This service is dead."
So I tried:
[root@surf etc]# service sshd restart
Stopping sshd: [FAILED]
Starting sshd: : OpenSSH_5.4p1 on
: FATAL: Creating listener failed: port 22 probably already in use! .....
And still I get disconnected whenever I try to ssh to this machine from anywhere. Services says that sshd is allways dead, even restarting it but I can only restart it by doing a pkill sshd before.
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Sep 3, 2009
I am configuring bind9 on fedora 9(sulphur).I have configured /etc/named.conf and created zone file in /var/named/I have started the service but when I am executing the command nslookup mydomain.com it is not able to resolve the name.Another problem I am facing when I do telnet localhost 53,I am able to connect.but when I do telnet myip 53 it does not connect.Seems to be a firewall problem but I ve disabled iptables selinux completely even I ve disabled dnsmasq but still not working.
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Nov 9, 2009
I'm using iptables with modules ip_contrack_ftp to be able to use passive ftp. It works well as long as port 21 is being used as listening port. Is there any way to make it work when I configure my ftp server (vsftpd) to listen on an alternative port, lets say 21001 or something? The helper module only seems to be working properly with the standard port, so I was wondering whether there was a way to "tell it" that another port is being used? I mean, of course I make a rule in fw to allow traffic to the alternative port.
But once it's time to start passive connection, then the iptable module cannot handle it properly. I could solve the problem by making a range of passive ports in the ftp-server configuration and allow the incoming traffic to them, but then using helper modules doesn't make any sense. I just want to allow the traffic to the listening port and then want the ip_contrack_ftp module to take care of the rest. This is what I do today - but only port 21 seems to be working. Is there a way to do this with a non-standard ftp port?
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Nov 17, 2010
I have recently set up two machines with F14 and on both, I am completely unable to make remote login via SSH work. openssh-server is installed and seems to work well:
I have already worked for hours on the problem now, using Google and trying numerous things, and still could not find any solution. On my other machine, which still uses F13, remote login works just fine. Is there any change in the default behaviour of the sshd I am not aware of? I would really appreciate your assistance!
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Jan 3, 2010
My question regards available hardware... an adapter taking a USB plug_ at end of a mic cable_ which adapter would then connect to the computer's standard audio/mic input.
Anybody seen such an adapter ? After looking an hour or so this morning on USB gadget sites, I found lots of the audio-mic-plug-TO-usb adapters, but this again is the opposite of what I need.
The problem Im having is with older versions of a sound app I use (audacity)_ newer versions of this specifically support USB mics_ but_ that feature is missing in older versions.
Assuming audacity will treat any legal connection via audio port as "mic"
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Nov 27, 2010
After a new fresh-from-DVD install of Fedora 14 64-bit (over top of Fedora 12 64-bit which went over top of Fedora 10 64-bit before that) my Linksys WUSB600N adapter connects at login to my WiFi N router with WPA2 Personal.
That is great, as previously (fc10/12) I had to use the Ralink drivers per ogetbilo's thread on this forum (that thread kept me on the net for many years now). And at some point this even became a pain because sometimes the system would boot and refuse to connect to the wireless (which would hang trying to connect) and then crash to a dump screen on shutdown (bug reported). The fix was hoped to be found in upgrading to F14 and the newer kernels with working native Ralink chip support.
But I still have an issue... the connection stays up for a few minutes then drops. If I disable/re-enable wireless it (at least sometimes) re-connects. But obviously that is not workable. This is a USB adapter and I am not entirely sure that there is not some USB powersave issue going on, but I do not see anywhere to disable system USB power saving either.
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Dec 10, 2010
is there an Xwindows client to connect to my FC14 server to manage it? Like not Xindows on the server but on a windows machine. Are there other, better ways to manage it?
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