Red Hat :: Talk Daemon Running But Not Accepting Connections
Mar 29, 2010
I have installed talk on centos, turned it on by editing xinetd.d/talk and setting disable=no.I have restarted xinetd (service xinetd restart) and verified that talk is configured to start (chkconfig --status-all).what am i missing? shouldn't either port 517 or 518 respond to telnet? what else can i do to get talk running?
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Jul 14, 2010
I have ssh installed and running on my laptop(Debian Sequeeze). I can run "ssh localhost" without any problem. But for some reason I cannot connect to it from other computers. They all give "connection timed out". I can connect to these computers`s ssh servers but for some reason my laptop with Debian is not accepting any connections.
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Nov 30, 2010
I would like to know if a rule has been applied to the iptables.active file to accept direct connections on port 22 through an IP address, can I also add a mac address/addresses to the rules such that if I am not on the network with the accepting IP address, that my MAC address will still get me in?
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Dec 9, 2010
I have run a small webserver from my home computer and I can access it fine from computers on my local network, but cannot access it from other networks. I see in wireshark that the traffic is arriving at the computer and I have checked the firewall logs on my computer and nothing is being blocked(I use iptables as a firewall), and I can't see any reason why it shouldn't be working.
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Jul 12, 2011
Having a problem with tftpd on CentOS 5.5. I am only able to download files from the localhost address.
I have checked iptables (by adding rules and by turning the firewall completely off -- nothing changes) and enabled tftpd logging (by adding -v to the server_args section in xinetd.d/tftp) and I DO see the request coming in, but no response from the daemon. I've also tried upping the verbosity by adding multiple -vs and/or --verbosity 10 to the mix, but all I ever see is the initial request come in, nothing more. I've even tried running the daemon in foreground mode with -L but I get no verbosity then.
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Aug 17, 2010
I have configured my postfix server to use TLS (STARTTLS) but with no certificates either on server or client. Here are the TLS parameters in main.cf.
=========
smtpd_tls_security_level = may
# Obsolete, but still supported
#smtpd_use_tls = yes
#smtp_use_tls = yes
[Code]....
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Oct 25, 2010
I did a clean install of OpenSuse 11.3 a couple of weekends back. Everything is working great except the SSH server.Once I installed ssh, it appears to accept my connection, allows me to log in, and then freezes Putty, not allowing me to type anything into the terminal.If I wait several minutes, I'll get a message saying that the connection was closed. After that, the server won't accept connections.Sometimes it'll start accepting connections again, but after a while, the connection will close on its own. Other times, I will be unable to get a connection until I restart the server.If you guys needs any more information, please let me know. What could be causing this odd behavior?
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Apr 24, 2011
I'm not sure if this belongs in the Server or Networking section of the forums. Anyway, last month I upgraded my server to Ubuntu 10.04 LTS. Since then, I've had a recurring problem wherein after a certain period of time, the server stops accepting network connections. Ubuntu 10 will continue to reject network connections until someone logs into the server locally, after which time network connectivity is restored and the cycle begins anew. Essentially, the server goes into a "half sleep mode". I say half because the computer is still on and the fans are running.
I've done some searching around various forms and initially figured this issue was related to problems with the Network Manager service (https://bugs.launchpad.net/ubuntu/lu...er/+bug/524454), so I removed the service altogether. However, this problem is still occurring.
I've poured over /var/log/messages and /var/log/syslog, but have noticed no irregular behavior. Has anyone else experienced this issues? I'd rather not resort to downgrading back to Gusty Gibbon if I can help it.
I am happy to provide more information if its needed
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Oct 2, 2010
I recently setup a new SUSE box for the purposes of acting as an ftp/sftp server. It's currently setup to run ProFTPD 1.3.3.rc3 and mod_sftp/0.9.7. The server has two internal network interfaces eth0 and eth1. eth0 is purely for internal use to accept ftp and ssh. eth1 is outward facing and receives connections from the WAN via SFTP over port 22. The problem I am facing is that after half hour to an hour eth1 stops accepting connections whenever there is no SSH connection present on eth0. I can't figure out why this is happening.
ProFTPD is setup as follows: SocketBindTight directive is on, default server and port are commented out.
[code]...
When the external interface is unreachable the proftpd and proftpd-sftp logs show no record of any connection attempt. I have noticed however if I leave eth0 down eth1 stays contactable without problem. Can anyone give me some pointers on what I can check to find out why this may be happening.
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Jan 22, 2010
I find myself in unfamiliar territory. I am attempting to get a Dell M610 (in an M100e) running Ubuntu 9.1 64bit to talk to a Dell EMC Fibre Channel Array. The Dell has an Emulex card in it and it appears that the driver is loaded OK. What I am not sure on is what to do next! I have the SAN end configured but how do I get my LUN mounted on Ubuntu ?
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Aug 28, 2009
I'm new to Fedora and have just purchased a subscription to a GoDaddy Virtual Dedicated Server, which I'm able to control using SSH.I have a Java application that I want to run as a daemon on this VDS. Some google searching yielded a bunch of different methods of doing this, none of which I'm sure would be guaranteed to work with Fedora, so I was hoping someone here could give it to me straight and fill me in on the simplest way of doing this.What is the best/simplest way to run a Java application as a daemon on Fedora?
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Apr 10, 2011
i am trying to daemonize my (java) program on ubuntu. For that end i created a script based on /etc/init.d/skeleton script which obviously uses start-stop-daemon.
But I cannot make the process (java program) run on the background. it keeps running in the same terminal i start my daemon script. Trying --background option for start-stop-daemon does not help.
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Apr 12, 2010
I Bought A New Centos VPS,Not Much Details Are Provided About Setup Etc..I Wanted To Check If FTP Service Is Running Or Not And Which FTP Daemon Is Running.(Is There Any FTP Daemon Pre-Installed With Centos)
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Jan 23, 2010
I'm having some problems getting my screensaver to work automatically.If I start the screensaver config program then it gives me this message: "The XScreenSaver daemon doesn't seem to be running on display ":0.0". Launch it now?" If I click yes then my screensaver works exactly as expected.How can I get the XScreenSaver daemon to start automatically?
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Jan 18, 2010
Still trying to get my openVPN running.I can get the daemon running from terminal but nothing is configured. I copied my config file over from Windoze partition. My openVPN works flawlessly on both my windoze boxes.
Following this but came to another dead end when Im instructed to: Next, edit /etc/openvpn/easy-rsa/vars adjusting the following to your environment:
export KEY_COUNTRY="US"
export KEY_PROVINCE="NC"
export KEY_CITY="Winston-Salem"
export KEY_ORG="Example Company"
export KEY_EMAIL="steve@example.com"
I cant edit that,I tried but its a 'read only'. Are these instructions designed for long time users?
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Feb 15, 2010
I am trying to use my Apple Remote Controller that came with my iMac 4.1. I did some research and on the Ubuntu site it said that its possible with a application called Infrared Remote Controller. It detected from the hardrive which version I had etc but than a error message appeared on the bottom saying:
Warning: Remote control daemon not running.
How can I activate this? I included a screenshot!
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Jul 7, 2010
I have a java program which I need to run as a service or daemon. What is the most stable method to do it? It will be heavy processing socket programming which will be continously receiving data?
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May 10, 2010
I am working on a daemon that I want to change some variables while its running. Is this possible?I want to implement a command line type interface for my daemon so I can send it commands that will change the current values of specific variables, and also be able tell the daemon to load/save a config file.The only thing I have found so far is passing arguments to a daemon, but that seems to be a one-time shot when your first starting it.
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Mar 28, 2011
I was just curious if cron had to be enabled before use. i have a crontab, and the cron daemon is running, but the command isn't executing...
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Apr 5, 2011
I'm trying to modify an existing user so that any files they create can be at least read (although writing and execution would be nice) by any other user. The reason is because I need the daemon running my Apache server to be able to access files created by a daemon running under this user, files which will be created and accessed in real-time.
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Mar 24, 2011
I am tring to stop avahi from starting and running at all.I use kill PID and killall avahi-daemon and it will not go away, it comes back with a new PID. Does anyone know a way of stopping it?
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Nov 20, 2010
after some tweaking i managed to get nessus installed on my machine. However i'm running into an issue when trying to add a user.The nessus daemon is running on my machine, i've registered. I think everything is peachy in that regard, but when i run:
Code:
zachadmin@ubuntu:~$ sudo /etc/init.d/nessusd restart
$Shutting down Nessus : .
$Starting Nessus : .[code].....
Obviously the command not found is my error, from what i understand there isn't a default user placed in the first time.So essentially i have thie program installed, but i can't access it.
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Mar 7, 2010
I installed LAMPP a couple of weeks ago and was working fine. Today when I try to start lampp, it will only start MySql and ProFTPD. It says "XAMPP: Another web server daemon is already running." How can I find out where this other server is located and stop it?
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Feb 7, 2011
have a problem with my network-manager in ubuntu 10.10.when I dial one of my vpn connections, my other vpn connections be disabled and I can't use them!I tried to restart network-manager and gnome-panel, but it does't seem to solve this problem.
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Jul 25, 2011
how do I create a shell script that looks for connections running on a oracle database. e.g connection name is CONNECT and database name is DBTEST. I want to know what processes with the name CONNECT are running in database called DBTEST. Am creating the script on the server side. I know about the ps -ef | grep command but how to point to a particular database I don't know.
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Feb 24, 2010
I want to allow 100 incoming connections to my linux server running smtp. I know that tcpserver -c will set the limit of allowed incoming connections, but how can I tell what the currently set limit is?
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Jul 30, 2010
i'm currently travelling in across Japan and facing difficulties connecting to hotel's ethernet connections under ubuntu 10.0.4- when plugging in the ethernet cable nothing happens- rebooting doesn't change anything either.this wasn't a problem before, and i can connect to hotel's ethernet under windows 7 which i'm currently using to post this, but something doesn't work under ubuntu, which is now my main os.
staying at my inlaw's house for a while, i ran pppoeconf to use their optical fibre connection, which worked, but also seems to be the root of the problems i'm now facing to go online via ethernet elsewhere. it seems like pppoeconf disabled something.
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Mar 15, 2011
I'm trying to setup a OpenVpn on my Ubuntu 10.04 and after doing the configs from here: [URL] I get an error:
[Code]....
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Jan 21, 2011
Is it fair to say that connLimit and hashlimit are very similiar on Linux i.e. while hashlimit caters to limits for groups of ports, they both set the connection rate limit per host? How in IPTables, do I configure a policy that limits connections on a port that encapsulates the total sum of all connections from all hosts? i.e. I do not want to allow more than 6000conn/minute for port range that is the sum of all connecting hosts?
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May 30, 2011
I recently installed Fedora 15 now, and during installation I set the internet connection manually, then did update and after reboot, the internet connection settings have been removed. Now I can not set because the network connection to the Internet Connection is inactive. I mention that before the update was functional internet connection.
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