Ubuntu :: ERROR: Unable To Bind To Port
Dec 29, 2010
64 bit lubuntu
trying to start a .bin file from desktop
gone to properties of file and made executable
open folder where .bin resides
open terminal
Quote:
dabud@GG64bit:~/Desktop/WCS185b32010b$ ./wcs185b3.bin
29/12/2010 00:37:00 Loading Config...
29/12/2010 00:37:00 Config Loaded
29/12/2010 00:37:00 Loading IP to Country Data
[Code]....
I am thinking it might be internet related. Google does come up with things re the error but I am not clear as to what I should do. WCS 1.8.5b3-Linux is a chat program
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Feb 16, 2010
I have a QMgr running on a SUSE 11.1 - I start my runmqlsr under qmgr control on 1414. After a few minutes the listener dies saying that it can't bind to port. I did a netstat -a and I see no service on 1414. I did an lsof | grep 1414 and found nothing. what am I missing here?
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May 10, 2011
- I setup port forwarding of openssh :
connect 1: ssh -g -f -p 11111 -i /<path-to-private-key> user1@ip-server1 -L 22222:ip-server1:161
- Then I setup second connection
connect 2: ssh -g -f -p 11111 -i /<path-to-private-key> user1@ip-server1 -L 22223:ip-server1:3306
- Openssh waring to me "bind: address already in use"
- So I think port 22223 have had another program use,I use command:
ps aux | grep ssh /* find process id of second connection */
kill -9 <process-id-second-connection>
netstat -an | grep 22223 /*find which program use port 22223> */
- but I can't find anywhat
- Then I run again command :
connect 2: ssh -g -f -p 11111 -i /<path-to-private-key> user1@ip-server1 -L 22223:ip-server1:3306
- And I receive a error from OpenSSH :" bind: address already in use"
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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 26, 2011
I recently installed ubuntu 10.10 replacing fedora 10. installation was successful but when I start Ubuntu, computer halts showing two line error [18.929065]mpu401_uart:unable to grab port 0x330 size 2 [18.929125]cmipci: no UART401 device at 0x330 Even reinstalling could not solve problem If this is related to audio then in Fedora 10 everything was working fine. But I could start Ubuntu selecting recovery mode with option 'single' then from recovery menu 'boot as normal', providing username and password and typing 'startx'. How can fix this error?
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Jan 31, 2016
Is is possible, via iptables or something similar, to bind a service running on a specific port to a specific interface? My case: I use a VPN service for privacy. I would like to have all traffic except ftp and ssh to run over tun0. Ports 21 and 22 will need to be accessible to the outside world (eth0) while the VPN is running.
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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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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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Nov 7, 2010
I want to run a soft that is daemonized, and listens on port 6789. This soft is launched through a php page, so, by the apache user. The probl�me is that the apache user does not has rights to open / listen on a port. I tried to add apache user to the root group, but it won't help. In the application log, I have this every second :
[code]...
I tried to add apache user in the sudoers with a nopasswd but it's still a no go.
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Jun 15, 2011
I have just installed Debian 6.0.1 base install, for the use of a file server. I installed samba using apt-get and am using: smbd version 3.5.6
Here is my smb.conf file. Very basic, which by the way, seems OK according to the output of testparm.
Code:
[global]
log level = 3
workgroup = INERT
wins support = yes
[test]
[Code]....
I don't understand why smbd is not reportedly binding to IPv4 ports.
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Jul 19, 2011
I'm trying to add a key public key for my dev box which is a vm running ubuntu natty, and I am unable to connect via ssh. I've tried rsa and dsa, as well as these commands:
exec ssh-agent bash
ssh-add ~/.ssh/id_rsa
ssh-add ~/.ssh/id_dsa
[Code]...
I think I've found the error by running sudo /usr/sbin/sshd -Dd, but I'm not sure how to fix it:
ebug1: sshd version OpenSSH_5.8p1 Debian-1ubuntu3
debug1: read PEM private key done: type RSA
debug1: Checking blacklist file /usr/share/ssh/blacklist.RSA-2048
[Code]...
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Aug 24, 2010
My configuration: CentOS in a VPS environment, I have 2 static IPs at my disposal.I'm having trouble setting up my nameservers. I've registered the nameservers with my registrar and supplied the GLUE records, however my registrar has not yet applied this information into the DNS zone, because my nameservers fail to generate a response on port 53.DNS check says the following about my nameserver address:Checking SOA records for domain. Domain server is not answering to UDP requests on port 53. Possible problems: A firewall is blocking port 53, server is down, server is not running software for handling dns requests.So the only two possibilities I see is that my port 53 is somehow blocked or not properly set to accept and send the correct traffic or that I've misconfigured BIND.
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Oct 24, 2010
My understanding is SELinux adds type enforcement to standard Linux. This means that both the standard Linux and enhanced SELinux access controls must be satisfied to access an object. Which means that thing that is prevented to do in the normal standard Linux will be also prevented in the SELinux System? Does SELinux make it possible to run a non-root software to bind to a port < 1024? something that standard Linux won't allow? If not, what other suggestions do you have for allowing a program to run as non-root but able to bind to privileged ports? I know all about using the port re-direction such as ipchains, iptables.
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Sep 26, 2010
I am trying to create a socket to listen for a bootp response so I am using a PF_PACKET socket so that I get the response based on my mac. My problem is that I don't want to hear all traffic (as I do now) so would like to use a specific port number and bind to it.
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Jun 26, 2011
I am learning network prgramming in linux in c,and try to build a server and in this server I want to bind the listening socket to a paricular Ip address and port.Bind function is showing error,I did not want to use wild card. Here is the code.
#include<stdio.h>
#include<sys/socket.h>
#include<strings.h>
#include<netinet/in.h>
#include<arpa/inet.h>
#include<string.h>
[Code]...
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Feb 11, 2009
I'm trying to connect with my server via telnet, but when i sent the command (telnet xxx.xxx.xxx.xxx Port) doesn't works and shows then follow error: Unable to connect to remote host: Connection refused, It happens with any port. Is strange but my telnet services works (telnet xxx.xxx.xxx.xxx), In addition, i tried with firewall enabled and disabled and the problem still happens. My centOS run on virtualbox.
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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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Mar 28, 2010
I'm not that great with mailservers, and just been thrown a curveball with a MS Exchange environment for which there is apparently no solution... yeah, right. But is there a workaround?
The problem is that the site mail (SMTP) needs to be sent via port 26 instead of the commonly used 25. Port 25 is mapped to a mailfilter, which apparently causes havoc with some of the mail, and the techs that have been on site trying to coax the Exchange server to co-operate have said that the only way would be to get rid of the filter.
The problem is that there are number of apps that are unable to have the outgoing port changed and so keep sending mail out on port 25.
I look after the Unix/Linux side of things at work, and I was wondering if there was an easy way to set up a Ubuntu box to receive mail on port 25 and just forward it to the MS box on port 26? So, in other words (and I hope this makes sense): monitor port 25, and forward whatever comes in on port 25 to the server on port 26. Simple portforwarding, or is it? What steps do I need to take?
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Oct 17, 2010
I tried removing it and installing again but I still get the same code in the terminal:
[Code]....
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Aug 7, 2010
When I use the following command:
ssh user@ssh_server -L 5500:localhost:5500 -p 22
everything works fine. I can log in, and local port forwarding is done. Otherwise when I use the command:
ssh user@ssh_server -R 5500:localhost:5500 -p 22
I get an error "remote port forwarding failed for listen port 5500". However when I try remote port forwarding in WinXP by use of putty there is no problem...
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Feb 2, 2011
I want to install Debian with USB. I'm using unebootin for this situations. I have installed,a lot of GNU/Linux with unebootin. But not Debian. When I boot with USB, Debian cannot mount the CD-ROM. The error is (in the black screen) : UNABLE TO ENUMARETE USB DEVCE N PORT 1
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Mar 25, 2010
This morning, our NIS master server down (due to ram prob), and what happen is all the sun servers able to bind to NIS Slave, but not Linux servers.
Details:
sun_server[sab]% telnet linux01
Trying 10.x.x.x...
Connected to linux01.
Escape character is '^]'.
[Code]....
Where is the prob, in Sun or Linux? In Linux, how to make it able to failover to NIS slave?
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Mar 30, 2011
I have installated and configured Bind. But when I restart the named service, I am getting the following error.
31 14:29:16 Server avahi-daemon[2440]: Server startup complete. Host name is Server.local. Local service cookie is 1560939195.
Mar 31 14:29:46 Server named: /etc/named.conf:3: change directory to '/var/lib/named' failed: file not found
Mar 31 14:29:46 Server named:
Mar 31 14:29:46 Server named: /etc/named.conf:3: parsing failed
Mar 31 14:42:34 Server named: /etc/named.conf:3: change directory to '/var/lib/named' failed: file not found
Mar 31 14:42:34 Server named:
Mar 31 14:42:34 Server named: /etc/named.conf:3: parsing failed .....
I have configured forward and reverse zone.
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Aug 16, 2010
Not sure why but I keep on getting the ERROR: Path is not writable when I'm trying to add a Slave Zone.
The server was commissioned by someone else and I remotely installed GNOME group, and vncserver as per the official CentOS instructions here.
Initially I tried using a normal (ie non root) user's credential for my VNC session. However, instead of asking me for my root password when I tried to open system-config-bind, it just doesn't load up. I ended up allowing the user "root" to connect to the server remotely via VNC, and was able to get system-config-bind to start.
However, I am now unable to save the settings, despite having done:
Code:
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Aug 7, 2010
I have problem that I am unable to install the bind* and cach* pakages for configuring DNS.I am using RHEL 5.4. I have tried using both yum & rpm, but still the same. The error is listed below (when i execute the command:#yum install bind* cach* -y): warning: rpmts_HdrFromFdno: Header V3 DSA signature: NOKEY,key ID 37017186 Public key for caching-nameserver-9.3.6-4.P1.e15.i386.rpm is not installed.
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Jul 14, 2009
I am going barking mad with this - I have forward mapping working fine, but my system simply refused to add in the reverse mapping.Anyway can someone with a clearer head and more knowledge have a look at my configs and see if they can point me in the right direction.I've setup the keys and permissions and they seem to be working, local UNIX file permissions are named.named and even 777Nothing seems to create reverse mappings - no PTR records etc.Weird (I am 99% there to blowing my stack and giving up after 4 days of buggering around).
(A) my dhcpd.conf
==============
authoritative;
[code]....
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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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Feb 23, 2011
I did check the manpath and the files located there.just seems that some pages are missing.
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Jan 14, 2010
Trying to add some rules to fail2ban list for bind dns. How to enable logging in /etc/named.conf file, that errors will show in /var/log directoy?
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Mar 30, 2010
I just finished configuring my BIND DNS server through the Webmin interface.
When I try to start BIND, I get the following error:
Code:
This is the named.conf configuration file:
Code:
What I need to change in the file?
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