I just installed KVM on a new system and just found out the hard way that virt-manager cannot be installed on the same machine because of a library conflict, so I will have to manage my VMs from another machine. I will use a SSH tunnel to forward the port, but I don't know what it is. Also, how do I start KVM?
View 4 RepliesI tried to make "ssh tunneling", but failed and got this message.
Quote:
Administrator@windstory-PC /
$ ssh -R 7869:localhost:7869 windowsstudy@192.168.0.4
windowsstudy@192.168.0.4's password:
Warning: remote port forwarding failed for listen port 7869 Last login: Wed Jul 21 01:56:04 2010 from 192.168.0.2 -bash-3.2$
1. system environment
192.168.0.2 - windows 7 + copssh
192.168.0.4 - centos 5.4 x86 + openssh
2. Guide for setting "ssh tunneling"
[URL]
3. Added this to sshd.conf
Quote:
AllowTcpForwarding yes
4. "netstat -na|grep 7869" at 192.168.0.4
Quote:
[root:maestro:~]# netstat -na|grep 7869
tcp 0 0 0.0.0.0:7869 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:7869 127.0.0.1:53539 ESTABLISHED
[code]....
5. result of "ssh -vvv -R 7869:localhost:7869 windowsstudy@192.168.0.4"
Quote:
debug3: authmethod_lookup password
debug3: remaining preferred: ,password
debug3: authmethod_is_enabled password
[code]....
6. I added 7869 for telnet service as follow;
Quote:
mytelnet 7869/tcp # My Telnet server
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...
I make an application on GNU/Linux which listening on a MULTICAST stream, so I open my unconnected socket, bind it on a MULTICAST address and a port, join the multicast group with the "setsockopt (IP_ADD_MEMBERSHIP)", then I receive datagram on my socket.
Now I've two different instances of the same application that run with their own MULTICAST address and port. And what I found strange is that, after a misconfiguration, I switch the ports, for example:
Emitting on 225.0.0.1/23451 and 225.0.0.2/23452
Receiving on 225.0.0.1/23452 and 225.0.0.2/23451
And my receiving part doesn't care about the MULTICAST address, it looks like the socket is listening on the port number only! I mean that the receiver [225.0.0.1/23452] take its datagrams from emitter [225.0.0.2/23452] and vice-versa!
I'm running Ubuntu 9.10, and am trying to get proftpd to listen on a port other than 22. I've modified the proftpd.conf file, as well as adding the desired port to my /etc/services file, yet if I try anything other than port 22, the connection is refused.
View 3 Replies View RelatedIt appears that X Windows under Ubuntu (or Gnome?) is started to listen to a Unix named socket, instead of a TCP port number, for client connections. That's what SSH is forwarding when it does X forwarding. I need to start X applications on a remote machine, and then close the SSH connection. So I need to make the connections directly. This is within a LAN on private IPs, so security is not an issue. I searched on help.ubuntu, but there appears to be no particular document that covers this. Anyone know where this is configured to enable it to listen on a TCP port like the usual 6000?
View 6 Replies View RelatedCan't seem to access my squid server on port 80. I have port 80 allowed in the conf for this IP. apache is listening to port 80 but only on the 2nd IP. iptables is allowing through port 80 incoming nmap shows no ports open on 80 though:
Code:
Starting Nmap 5.00 ( http://nmap.org ) at 2009-08-20 11:19 BST
NSE: Loaded 0 scripts for scanning.
Initiating SYN Stealth Scan at 11:19
[code]....
I wish to use the VNC server built in to the Ubuntu to easily access it from other computers on my local network. I need to skew the VNC Server port off of the normal 5900 to something else because I am using VNC to access several computers (sometimes simultaneously) so each VNC server needs to be set with a different port #. At this point it is all local subnet connections with no incoming internet access and I am not worried about security.
View 2 Replies View RelatedI would like to listen to a virtual serialport (dev/ttyACM0). I heard you can this with the terminal in Linux. But how? Does anyone know some commands?
View 2 Replies View RelatedI've killed apache via /etc/init.d/apache2 stop, but something is still listening on port 80:
Code:
root@www:/etc/apache2/sites-enabled# netstat -an | grep LISTEN | grep 80
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:8022 0.0.0.0:* LISTEN
unix 2 [ ACC ] STREAM LISTENING 5806 /var/run/mysqld/mysqld.sock
How do I find out that program this is?, or how to I stop it listening?
I tried searching and tried different things and have failed miserably. What I am trying to accomplish is have postfix listen on port 587. I have read that I should do this using Linux Firewall rules as to not mess with postfix config. Here's what I have in my ip6tables.
Code:
iptables -t nat -A PREROUTING -p tcp --dport 587 -j REDIRECT --to-ports 25 However, when I restart ip6tables I get unknown arg --to-ports
On Fedora 13 is there anywhere else on the system that I have to change to get Apache to Listen to an assigned port, something other than 80. Suppose for instance I wanted Apache to Listen on port 94. I told by the site that their router is forwarding apache to port 94. That doesn't mean I change the Listen in httpd.conf. correct. Apache is still expecting connection on port 80 but in this case 80 then gets forwarded in the router to 94. This is my understanding.
View 5 Replies View RelatedHow can I set my server to listen at a different port for http access. I would like to use port 8080 (to circumnavigate isp blocks). Also can I do the same thing for sftp connections?
View 3 Replies View RelatedI was just wondering what I have to edit in order to get Maia Mailguard to listen on port 443 instead of port 80
right now I am logging on with [URL] but I would like to connect to [URL]
I'm using OpenSuse 11.2 64 bits When I try to listen to music in Grooveshark Grooveshark - Listen to Free Music Online - Internet Radio - Free MP3 Streaming I can listen fine, and it seems to work ok, when suddenly the sound of the website stops to work, my processor gets overload and I've to reopen the site to continue to listen. I get the following message in kernel (I'm no sure if it's related)
[ 3402.591674] ide-cd driver 5.00
[ 3402.622010] ide-gd driver 1.18
[ 3402.691580] st: Version 20081215, fixed bufsize 32768, s/g segs 256
[ 3404.308048] end_request: I/O error, dev fd0, sector 0
Some Hardware Info:
[Code]...
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]....
I have a mail server i need it to send message via port 587 not port 25, i make some changes to my postfix server which i use and it is already successed making a telnet to 587 port like it :
[Code]....
what does beam.smp listen for? says that beam.smp is listening, I was wondering why this process needs to listen?
View 2 Replies View RelatedI was wondering if there is a way to have SIP and IAX2 listen on two ports other than the standard one? This is because most ISPs are blocking these standard ports especially ISPs that is also engaged in Telecom business.
View 1 Replies View RelatedAlthough I've correctly installed Replayer 11, it is not possible to listen to BBC radio via BBC's default player. [URL]
View 14 Replies View RelatedAfter installing fedora 10 KDE, i noticed I can't listen to any music with xmms,amarok,xmms2 etc. Nothing works
I updated everything I believe, it just won't play the files period. I get sound from ..... videos tho, so my flashplayer works. Let me know if I need to be more specific. I really would like to get xmms to work.
I recently purchased a DVB-T PCI (Hauppauge WinTV-HVR-1110) card mainly for television watching purposes, but it also features FM radio tuner. I am now trying to find a software to listen to it. I have only been able to find some really old links and programs that no longer have working links, [URL] scroll down to FM radio software for example. Does anyone know a good working (and preferably still maintained) software for this?
View 7 Replies View RelatedI went on radio's web site to listen to it when i hit the link to listen to i get an error saying i don't have the required plugin and an option to search. I searched and i got this message
View 6 Replies View RelatedI am just a newbie here and I'm just starting to learn ubuntu, so be easy to me. So my question is how do I play this radio on my Ubuntu. Here's the links: [URL]
View 4 Replies View RelatedI am trying to figure out how to turn my 10.10 server into a listener only. I have it set up using snort/acidbase. It is grabbing my network traffic just fine. I want to now set up a second server to hold all the data it collects. I need to change the snort server so it only listens. I disabled ping responses, but I want to go farther than that. I want to disable responses all together. I want it to only grab the data and store it.
View 9 Replies View RelatedSo I installed ubuntu 11.04 x32 (using unetbootin-win-549) next to Win7. Grub installed correctly, it added the win7 boot-loader to the list. All I wanted to change was the default selection, from Ubuntu latest kernel to Win 7. I first tried StartUp-Manager but the settings didn't take effect (default was still ubuntu and timeout was still 10, not 5 as I selected). Then I went to manually changing the etc/default/grub with gedit only to find that the new settings where already written there. So I just ran update-grub and tried again. Still nothing.
My 3rd try has been with Grub Costumizer. Still nothing.the changes were there, I tried changing them a little but after reboot, Grub still had default settings. So my question is what am I doing wrong?
I am currently using a workaround by reinstalling win7 bootloader and adding grub to the list using easybcd. Which is good because win7 is the main os (for now) and it cuts a few seconds by bypassing grub. But I would still like to know what I missed. I've been reading through the "grub 2 basics" guide but I still can't see what I'm doing wrong.
SOLVED: I did two things today, 1. I reedited /etc/default/grub with "gksu gedit" (I've seen others use it, I have no idea what it does) it is probably not this what solved it anyway. The second is that I ran "update-grub" with sudo (doh), yesterday I forgot to put sudo but it didn't give me any errors, it looked like it updated with no problems (even "/boot/grub/grub.cfg" looked updated).
I have an account to log into Coasttocoastam Site and listen to the streaming audio. On windows it plays with either Windows Media Player OR Real Player. I've always just used Windows media player. Now that I'm installed Ubuntu 10.04 when I go the site. Of course I click it to copy what it's doing and XINE is displaying and I see it's buffering and then starts to play.
View 8 Replies View RelatedDear all,
My application has to listen to http request and it must be able to read the http header and then forward the request from proxy. All these things must be done on C/C++. please help me. Awaiting for your reply.
Thank in advance
I have tryed for hours trying to get this right but failed.I configure the dhcp file and when accepting the changes i get the error NOT CONFIGURED TO LISTEN ON ANY INTERFACE.
My file looks like this
Heres my current settings
I am getting an error: NOT CONFIGURED TO LISTEN ON ANY INTERFACE
i want if a port (exp. 1001) have 20 connections that the next new connection forword to an other port (exp. 1002).
View 2 Replies View Related