I am trying to use the printer port. But, I get this
Code:
Broadcom EJTAG Debrick Utility v1.6r-hugebird
Failed to lock /dev/parport0: No such device or address
johnh@tux:~/Ubuntu One/hh$
run from johnh I permission denied sudo-ing I get above.
I installed ZTE MF 626 modem in my F10 with kernel 2.6.27.12-170, i run usb_modeswitch and so far things happened normally. Watching through /var/log/messages it says that F10 detects two port device for this modem: ttyUSB1 and ttyUSB2, and in the sequence it disable port ttyUSB1 BUT Network Manager still set this port.I mean, when i connect via wvdial appointing to ttyUSB2 i get connection, but Network Manager fails to do it appointing to ttyUSB1. How to change device port in Network Manager?
View 1 Replies View RelatedCurrently my OS is Ubuntu 9.04 Jaunty Jackalope Desktop OS and my web server is Apache2. I have a public address 60.x.y.z and my pc local address is 10.x.y.z. I have a web app in my Apache2 which currently run in localhost(10.x.y.z).
I would like to enable the web app so that it could be browse from outside. I know there maybe some port forwarding process and some commands involved in order to do that. But I have no idea on the steps to do that.
I want to pass ip address,port address and some parameters from command line using python script.The ip address and port address for establishing socket connection and remaining parameters to execute different connection.
View 1 Replies View RelatedMy Operating system is Ubuntu 10-4 that I have just installed.
View 6 Replies View RelatedI'm using a Debian servers, as router/firwall.. I've two ethernet interfaces into the server, one for wan and one for lan. The i use SNAT so my LAN clients can access the internet throgh the debian router. That is working... Now i want to be able to access servers on the LAN site from the WAN site, and i wanna use port address translation (PAT). I have a FTP server running on a lan server, so i'm trying to portward port 21.
iptables -t nat -A PREROUTING -p tcp -i eth1 -d (WANIP) --dport 21 -j DNAT --to 192.168.1.2:21
When people try to access my FTP from the WAN site, they are redirected to the local FTP server, and they are promted for crendentials, but when the credentials are typed, and the local ftp server should answer the wan request, the connections dies.
The wan clients are being promted for credentials, so they are redirected to the local lan server, but after that the connections dies, so i think there is some kind of nat problem, when the local lan server is trying to respond to the wan request..
Here i my iptables script:
#flush table
iptables -F
#input regler
[code]....
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!
after a yum update on my CentOS 5.3 I got this error when shutting down eth0 on reboot...
Shutting down interace eth0: Device eth0 has MAC address XXX instead of configured address XXX ignoring [FAILED]
I have a Brother MFC-5490CN AllIn One on a LAN and I need to know it's IP address.
How do I find the address?
My new Shuttle runs Debian fine, but like most new systems, the old serial and parallel ports are long gone. I have no problems with the serial port - there is a Sourceforge driver to use with most PL-2303 type USB to Serial adapter cables. But, I am having trouble googling up the USB to Parallel connection. There are no lack of USB/Parallel cables, but all that I have found come with canned software for Windows and only for connecting a printer. I have several non-printer devices that connect via the P-Port that I access using a Perl driver from CPAN. Anybody know of an open source *nix driver for any particular USB/PP cable? Or had any experience in moving from the straight PP to a USB/PP connection to a non-printer device?
View 1 Replies View Relatedmy epson printer on my system consists of: ASUS A8N32-SLI DELUXE. THE printer CX8400 using usb port does not print it, only spools out paper with suse 11.1
View 4 Replies View RelatedMy server is Linux (centos 5.3). In Server System Dhcp server is running, so it assign ip address to client windows .....
1. I want to assign ip address to Printer (printer Hp laser 3055 )
2. How do I configure cups (Network Printer) in linux server
3. How to configure printer in windows client....
How to do this.
I get this message when I try to start my Apache httpd server :
Code:
[root@user ~]# /etc/init.d/httpd start
Starting httpd: (98)Address already in use: make_sock: could not bind to address [::]:8091 [OK]
So I tried to identify the user of port 8091 :
Code:
sudo netstat -nap | grep 8091
sudo lsof -i:8091
But it seems that nothing is using port 8091! I'm running on Fedora 13 and I cannot use an other port for my server.
I'm trying to grok a problem I'm having with an embedded machine. I'm pretty sure I can track down the larger problem, but I came across a usage of ifconfig that I don't understand, and I'm pretty sure this is the command that is failing.
The command is: ifconfig eth0 192.168.78.20:9134
I understand how ifconfig works. What I don't understand is the :9134. I can't see anything in the docs about what this means. I know in most contexts it's a port number, but what does it do when bringing up a network interface? Does it limit it to only using port 9134?
Is it possible to forward a connection to a port to a completely unrelated external address? For example, I want to redirect ssh traffic to a.b.c.d to w.x.y.z. If w.x.y.z were an internal address and the machine was the router, this would just be plain old NAT port forwarding. But what if w.x.y.z is not an internal address? The reason I want to do this is I want to reassign a domain name example.com from ip address A to B, while allowing users to still ssh into A by using the [URL] domain name. Is this unreasonable? (I am guessing it is unreasonable, since the A wouldn't have it's gateway set to B, as is the case if A were in B's NAT'd internal network.)
View 2 Replies View RelatedWhen I boot fc14 with an already defined printer connected on the parallel port, then I can use the printer. The printer appears on parallel:/dev/lp0. But, if the printer is not connected during startup, when I connect the printer I cannot use it. Nothing happens. I have no corresponding message using "dmesg" command when I connect the printer.
I cannot make cups see that the printer is connected, using "localhost:631" in firefox. Is it possible to "mount" the printer manually? Using "system-config-printer", the printer has to be "activated", even though it is not used or even connected. Then "parport" module is installed during boot (with other related modules: "ppdev" and "parport_pc").
Then, when the printer is connected, "dmesg" shows :
lp0: using parport0 (interrupt-driven).
lp0: console ready
And, of course, it is now OK to use the printer.
I have a HP Officejet 6310 as a network printer
How do I find the network address of the printer so I can install it?
How to set the ip address to particular device(ethernet device)
View 2 Replies View RelatedI need to know what the Iptables "code" is to change the outgoing/Incoming IP for port 53 (DNS). I'm running CentOS on a dedicated server. I very familiar with Putty and SSH. So I don't need much details, I just can't figure this out. I asked my server providor but they deleted my ticket and didn't answer me.I tried this but am not sure if this correct of working?
View 5 Replies View Related- 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"
How to find the Address which is already in 2632 port?
View 1 Replies View RelatedIt's some years since I last used Fedora. I'm looking at Fedora 14 KDE spin and trying to figure out how to install my old HP Laserjet parallel port printer. In the printer configuration utility I can only find options for network printers. I can't find any option to add a local printer.
View 2 Replies View RelatedI have upgraded from 9.04 to 10.04. 9.04 found my usb connected printer ( LaserJet 6MP) with no problems. But 10.04 will not find the usb port to which my printer is connected. I have searched for a solution on the forum, and others seem to have a similar problem, but not recognized it. For some it seemed to have self corrected, but I am having no such luck. I have downloaded hplip from [URL]
Following their instructions, I have run "hp-setup" in Terminal. This gives the following output:
Code:
cs@cs-desktop:~$ hp-setup
HP Linux Imaging and Printing System (ver. 3.10.5)
Printer/Fax Setup Utility ver. 9.0
Copyright (c) 2001-9 Hewlett-Packard Development Company, LP
This software comes with absolutely No warning. This is free software, and you are welcome to distribute it under certain conditions. See COPYING file for more details.
Searching... (bus=usb, search=(None), desc=0)
error: No devices found on bus: usb
After disconnecting and reconnecting the printer cable, I used the command "dmseg| tail"
Terminal output:
Code:
s@cs-desktop:~$ dmesg | tail
[263.646972] Buffer I/O error on device fd0, logical block 0
[301.759023] end_request: I/O error, dev fd0, sector 0
[301.759033] Buffer I/O error on device fd0, logical block 0
[339.871189] end_request: I/O error, dev fd0, sector 0
[339.871199] Buffer I/O error on device fd0, logical block 0
[349.600055] usb 2-1: USB disconnect, address 2
[349.600258] usblp0: removed
[361.712024] usb 2-1: new full speed USB device using uhci_hcd and address 3
[361.869251] usb 2-1: configuration #1 chosen from 1 choice
[ 361.884062] usblp0: USB Bidirectional printer dev 3 if 0 alt 1 proto 2 vid 0x050D pid 0x0002
I interpret this to mean that the printer is seen from this command. Yet when I do the "lsusb" command, I get this output:
Code:
s@cs-desktop:~$ lsusb
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 003: ID 050d:0002 Belkin Components
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
This to me indicates that the printer is not seen by the "lsusb" command.
I would like to get my printer printing. I am trying to get hold of an older parallel Centronics printer cable with a DB25 at the other end to see if I can get the printer working with it. Have others done this with success?
1. My Lunix Desktop is connected via a cable to a port in the LINKSYS WRT54G (my Desktop does not have a wireless card).
2. My EPSON WORKFORCE 600 also is connected via cable to port in the LINKSYS WRT54G.
3. how do I setup Linux Desktop to print on my ESPON WORKFORCE 600?
I have recently installed Fedora 13 dual booted with windows 7. Everything on both OS's works fine with the exception of Linux printing. I am using a Netgear WGPS606 print server. (it works fine on Windows 7). I have, from Linux pinged the server (192.168.1.200) and have gotten a response for each string sent but following the usual procedure [System-Administration-Printing then Add (a printer)- Expand Network Printer etc.] The response is that there is no printer found at that address. (the firewall was disabled).
View 4 Replies View RelatedHow to set the ip address to particular device(ethernet device)
View 4 Replies View Relatedwhat would be the simplest way to find out device IP address? I don't know its factory set address, so my plan is to connect laptop directly to it with ethernet. it should respond to ping.
View 7 Replies View RelatedI can't seem to get on my Twinkle SIP Phone, it says: "Failed to create a UDP Socket (SIP) on port 5060 Address already in use" after that message it brings me back to the window were I'm supposed to run my profile, how do I fix this?
View 6 Replies View RelatedI am trying to list all traffic from 1 IP address but filter out port 1057.I keep getting syntax errors. I've tried:
Code:
ngrep -e host xx.xx.xxx.170 not port 1057
ngrep -e port 1057 -x host xx.xx.xxx.170
ngrep -e not port 1057 -x host xx.xx.xxx.170
etc.
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]...