if I'm connected to one of VOIP Providers using a VPN connection to this provider, how the government will know that I'm doing such this issue ? how can I mis-track that activity ?
View 1 RepliesI installed Ubuntu 11.04 Desktop and can access the internet through a linksys router with WPA2. I then installed Ubuntu server in the free space left on the disk, but the installation network autoconfiguration failed. I can boot either OS, but the server's DHCP client cannot discover any networks (there are several in the area).
View 3 Replies View RelatedI have a SUSE mail server where I have user names like john.doe. And so the email address looks like [URL]..Now I move the server to slackware and I cannot create such users, it shows the error (I use adduser command): User 'john.doe' contains illegal characters (period/dot); please choose another What can be the best (simplest) solution to preserve my email addresses as they are. I also would like to preserve the user-names used for email authentication, because there are lot of mail user clients already using those logins. What is the point in that the dot is illegal in user names? I guess that there is a good reason to this but I would like to know what it is.
View 3 Replies View RelatedI set up a FTP server for a client. Running Ubuntu 10.10 server and proftpd. While setting it up, I was able to log into FTP from filezilla from in my office no problems. Now suddenly I cannot access it from inside, but I can still access it like normal from outside my network.I am getting 500 illegal port command when using activeAnd when I use passive, I get fail to retrieve directory.The server is on a DMZ, so ports should not be a problem, and according to our admin nothing has changed within our firewall
View 21 Replies View RelatedI need to build a small VPN server to connect one of my end VOIP devices out of the country, and am especially interested in a free or a limited Solution.
View 2 Replies View RelatedI have Ubuntu 10.10 server gateway:
Code:
_______________________________
| ISP1 |<---->|ADSL modem, internal IP 192.168.1.1 |<------->|eth0 IP 192.168.1.10 |
|ubuntu server |
| ISP2 |<--------------------------------------------------->|wimax0,
[code]....
My goal is LAN must use ISP 2 to go to Internet and VOiP server must use ISP1. So, I write some iptables rules:
Code:
#!/bin/sh
#
IPT="/sbin/iptables"
# Internet Interface
[code]....
But there is problem: packets from DMZ network are not natting or may be something else wrong.Also my routing table:
Code:
# route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.1.0 0.0.0.0 255.255.255.0 U 199 0 0 eth0
[code]....
I am trying to setup a mumble server on Ubuntu Server 10.10. I have downloaded/installed all of the necessary files and configured my router to open up the necessary port (64738 ). However users outside of my network are unable to connect to the server (get Timeout error). Also to add, I am fairly new to using linux/ubuntu.I made a post on reddit where you will find more information regarding my problem: [URL]
View 5 Replies View RelatedAsterisk and its cousin technologies intrigue as well as confuse me. I'm wondering: Is it possible to set up an Asterisk (or other) server on a home computer with no special hardware and use it to route calls between mobile devices in remote locations? I'm hoping this could work similarly to Skype Mobile, Google Voice, etc., except on a WAY smaller scale. This is just something I'd use personally for calls to family and friends--nothing huge.
Since my computer is just a regular laptop with no 3G connectivity, I don't expect to use 3G for calls. I just think it would be cool, for instance, to go to a caf� with WiFi and use a SIP/VoIP client on my Android phone to call up a friend who also has a phone or PC with a SIP/VoIP client on it. I realize I could do the same thing far more easily with an account at Skype or some other provider. My interest in attempting this project is more for the learning experience than practical use.
If indeed this is possible to do with the hardware I already own, any tips for starting out? My computer is a MacBook Pro 5,5 (dual-booting Sabayon Linux and Mac OS X). I know I could install Asterisk from within Sabayon, install a specialized telephony distro to a new partition, or run a virtual Asterisk machine--but I'm not sure which option, if any, would be most appropriate here. I'm also not sure if Asterisk would accomplish what I want, or if I should look at other software.
How can i create tunnels in Linux I use MyTunnel in Win for tunneling But i don't know how can i do that in Fedora 13
View 7 Replies View RelatedI have multiple ssh tunnels that I need to run on startup. Does anyone know a working way to do that? I have tried creating a script and putting it in all sorts of directories (/etc/init.d/, /etc/, /etc/network/if-up.d/). I have also tried appending the commands to /etc/rc.local but nothing works. The script is actually executed in all these places because I tried putting a simple mv command in there and that was executed but these ssh tunnels won't be constructed. My script looks something like this:
#! /bin/sh
xterm -e ssh ....... &
xterm -e ssh ....... &
xterm -e ssh ....... &
I also have another program that I would like to run along with the ssh tunnels. The program needs to be run as root, but that won't work either.
I can create a tunnel with the autossh command. Is there a way to view all SSH tunnels created by that command?
View 2 Replies View RelatedI want to login to my university server, in windows i used Putty and rdp.the setting in putty (download to my ubuntu and runnig) SSH-> tunnels
destination: 2.bgu.ac.il:3389
source port:7000
on local
session SSH type 1.bgu.ac.il port:22
so far so good i logged in and i can see the files on the 1.bgu the next step is to open RDP and ask him to login localhost:7000Not Working, i use Gnome-RDP and Remmina Remote Desktop Client no luck on both.
got the problem with multiple ssh-tunnels. The case is:I have 1 server running Slackware 13.0 with external ip and few windows-machines. inetd daemon is running on the server, my script is listening on port 2345. I create multiple ssh-tunnels from client machines to the 2345 port of the server in order to initiate script execution. For debugging reasons the script simply echoes the incoming information to the connection initiator. This is how the connection is initiated.
Code:
ssh <user>@<my_server_IP> -L 5555:<my_server_IP>:2345
echo "hello"|nc -vn 127.0.0.1 5555 (a port on a client-machine, that is forwarded to <my_server_IP>:2345)
gives "hello" output.
Code:
client1 port 5555|----ssh-tunnel---- eth0|-------server---------------|
[Code]...
The problem is that i need my script to execute some commands (registry parsing) on a remote client machine with winexe utility. So I need to identify each tunnel or each connection in order to execute the command on each of the client workstations. I need at least to have access to some ID of the ssh session or a tunnel, through which a certain connection was initiated and then use it to create a reverse tunnel or just connect to certain client via that client`s tunnel.
I am looking at using reverse SSH tunnels to manage servers on client sites. I have played around with reverse tunnelling, and have it working on one server back to my middle man server from which I can SSH across from my own PC. All working fine. When I scale this up to 100+ servers reverse tunnelling in, usernames & passwords become a pain, so I'd prefer to use RSA keys instead. My question, finally you might say, is this, to successfully ssh from my PC to the remote server, do the RSA keys need to be on the middle man server as well, or is it just my PC and the remote server?
View 1 Replies View Relatedi need to discover all network nodes and their ips is their a way to do it, then if i need to discover certain nodes which runs certain program. I'm using Fedora14 and FreeBSD
View 2 Replies View RelatedHow can I discover unrecognized devices on centOS? what is the command ?
View 2 Replies View RelatedSo unfortunately I live in a place that will not let me have a static IP, so I have been setting up access to my home computer via reverse SSH tunnels that run on an micro amazon ec2 instance. I have gotten SSH to work fine, but I cannot figure out port forwards.Here is a small infographic I made to help illustrate (i felt the question was clearer with a diagram of what I was trying to do. Here are the commands listed in the graphic:I the following on my home computer: ssh -R 1337:localhost:22 -i .ssh/tokyoMinekey.pem ec2-user@ec2serveraddressand I run this on the ec2 server: ssh -L6600:localhost:6600 -Nf localhost -p 1337
View 2 Replies View RelatedSome times ago I used multimedia.org. Now, I don't use them anymore. But some packages were installed from theirs source, for example yesterday I discovered old flashplayer-mozilla... Now I want to know, which of my packages are from multimedia.org repository. How to check this one? Any dpkg or apt magical command?
View 14 Replies View RelatedIt's been a while, I haven't used Linux since version 6 or 7, and at that time, Anaconda gave you a choice of which level of SELinux to install - as I remember, I chose the "relaxed" version... but this time, with Version 11, I was not given any choice of which level of SELinux to use. I was automatically forced into a USER (drone) account with no administrative or limited administrative capabilities. I have my administrative name and password I assigned during the Anaconda install...but I don't know how to get into the superuser or root account and execute it so that I have full, unvarnished permission to do as I please on MY machine.
First of all, let me explain - This is MY computer and I can do with it exactly as I want. I am the Aministrator and I am the one and only OWNER of this machine. Therefore, I should have automatic access to SuperUser, and if I corrupt something, that is my fault...and its my machine. Cutting through the bull, I would like someone on here to just plain tell me, without cryptic remarks, to give me a step-by-step - The is a HOW TO to access the superuser account, name and password. And - this is HOW TO create a ROOT account with superuser permissions. What I need is a one-two-three this-is-how-to-do-it.
If I mess things up, I merely reinstall Fedora again and start from scratch. I don't care if I screw things up accidentally. What does irritate me is being forced to have a "drone" account on my machine that I own, without even asking me, what I wanted..
I have KDE in openSUSE 11.3 64 bit and an ATI Mobility Radeon HD 4300 Series video card
and these drivers:
Driver: "radeon"
Driver Modules: "drm"
XFree86 v4 Server Module: radeonhd
I suspect it's caught in low res colour. How do I find what resolution color I'm running, and how do I adjust it if it is low?
Can a virus survive a reformat, running bootrec /fixmbr (both from the install CD), and then installing Ubuntu? Reformat meaning from the windows disk recovery console, using the format command for all partitions. Likewise, would a virus be capable of surviving just the first two steps alone without installing Ubuntu, just re-installing windows?
If one were to have an MBR virus on Windows or Linux, how abouts would you find or remove it without doing an entire disk wipe? And before someone goes "Linux is immune" take into consideration vulnerabilities on the user end.
Because, I use a Thinkpad R61, I decided to see who did it as well and I got some results right away: Using Slackware 13 64 bit [URL] Followed into these links and followed them to my best ability:
[URL]
Code:
bash-3.1# modprobe mac80211
bash-3.1# ifconfig wlan0 up
bash-3.1# iwlist wlan0 scan
wlan0 Scan completed :
[code]....
i am trying to use the Messaging and VOIP client that manages multiple accounts in the bar on top of the screen in the unity desktop. i am trying to connect to irc freenode but when i try to add the account i get an error message that says... "Disconnected this resource is already connected to the server."
View 1 Replies View RelatedI just upgraded Fedora 10 to Fedora 11. When I rebooted I just had a flashing cursor. So I typed Ctrl-Alt-F2 to open a console window on booting. That worked fine. I was going to edit xorg.conf because I suspected the problem was related to haveing installed the latest Linux NVIDIA drivers (and custom kernal) in Fedora 10 before upgrading to Fedora 11. But, I decided to edit the run level in /etc/inittab first. Unfortunately, I fat fingered run level 3 to runlevel 333. No when booting I get hung up with the error "telinit: illegal run level 333". When I try to use Ctrl-Alt-F2 to open a console window on booting now it doesn't work. How to get into a console window with this error?
View 1 Replies View RelatedI've been trying to install the latest updates on my Ubuntu 10.10 system but keep getting the same error in Update Manager and the terminal:
Code:
dpkg: file triggers record mentions illegal package name I've tried running sudo dpkg --configure -a and sudo apt-get upgrade -f after running sudo apt-get update but to no avail.
After searching the forum and google I haven't been able to find this issue or a solution to a similar issue that works for my problem.
I just downloaded Play On Linux to my computer. I saw that I could install Microsoft Office 2007, and wondered ho that was legal, so I clicked on it. An install wizard came up and said, we are not in charge for anything that happens.
View 3 Replies View Relatedmy firefox has been crashing since yesterday and when i tried to run yum update it gives me error: illegal instruction (core dumped)
View 7 Replies View RelatedTomorrow I decided to dedicate 100% of my disk to opensuse! So I backed up the files from the remaining windows partition, deleted them and expanded the /home partition. Well, I ran into some problems during first boot. I referred to an article at the wiki and fixed it. Although I did some small fixing manually at the fstab file. The system booted! But I can't browse anywhere outside the local network! At this forum I found some info regarding the dmesg |tail command. Here is my output:
biduzido@biduNote:~> dmesg |tail
[ 1256.061852] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1256.061865] sr 1:0:0:0: [sr0] Sense Key : Illegal Request [current]
[ 1256.061873] sr 1:0:0:0: [sr0] Add. Sense: Logical block address out of range
[ 1256.061882] end_request: I/O error, dev sr0, sector 0
[ 1256.061890] Buffer I/O error on device sr0, logical block 0
[ 1256.062662] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1256.062672] sr 1:0:0:0: [sr0] Sense Key : Illegal Request [current]
[ 1256.062682] sr 1:0:0:0: [sr0] Add. Sense: Logical block address out of range
[ 1256.062690] end_request: I/O error, dev sr0, sector 0
[ 1256.062697] Buffer I/O error on device sr0, logical block 0
I want to search a bunch of files in Ubuntu to find the ones that have file names which Windows won't allow. There is too many to do it manually.
View 1 Replies View RelatedWhat is the problem? I receive this message (see in red) when i running this script (below) on bash script file:
error received:
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 70 0 70 0 0 321 0 --:--:-- --:--:-- --:--:-- 0
IMAG_DOS.ZIP
[code]....