Ubuntu Networking :: Network Hp Printer Works But Scan Doesn't O2 Rtr Firewall?
Feb 3, 2010
i have a hp 6500 e709a printer. have configured for network printing and would like to use the scan facility.i have tried to scan from the printer but it does not find the computer. the hp documents mention advanced firewall information on incoming udp ports and tcp ports etci believe it is with my machine as my son has a windows box with the hp software and i have managed to scan from that machine.
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Jun 14, 2010
I have used ubuntu in the past but had a lot of hardware issues with it and unfortunately moved back to windows (( BUT i have tried Ubuntu again and all seems to work great except wifi My wifi connection is sort of working because when i run SUDO IWLIST SCAN it does pull up all available networks. But in the network manager icon on the panel i left click but i see no networks and can't connect to anything. I WOULD LOVE TO keep Ubuntu and use it permanently but I must get wifi working or else this won't be possible.
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Jun 3, 2011
I'm working on setting up access for our developer via Telnet, we are on a local network behind a physical firewall. I set up the standard Telnet service for Fedora15 and from localhost I can login via any user and root.... However I cannot login from another terminal on the LAN, even though I can ping and FTP to the fedora15 box. I added the firewall rules for telnet, that did not work, so I disabled the firewall, still cannot get a connection via port 25. I feel either port 25 is closed in another manor or the telnet is restricted to the localhost.
Also I cannot login to root to configure the Firewall Desktop GUI, only standard users, is this an issue? I also cannot login to the console as root even though I use the correct password.I can only su to root and sometimes it is a PITA. There must be some settings to clear these issues up...
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Nov 21, 2010
I have managed to install ubuntu server and set it quite nicely to share my files and printers over my network. I have two printers, a Lexmark e232 and a hp C3180 multifunctional printer (i.e. printer+scaner+a copy function). I have no problem installing the Lexmark printer on my windows 7 computers on the network, however, the All in One printer only gets recognized as a printer but there is no way to get it to scan. I have been reading on the web about all in one printers but I don't quite understand what the issues are.
Is there a way for me to get the full functionality of this printer over the network? I think this wouldn't be a problem if there was some sort of software designed by hp that would allow me to add printers that are not directly connected to the computer (via usb) but are shared from another pc on the network.
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Jan 10, 2010
Printer is connected via USB to server PC running OpenSUSE 11.1 Client PCs are running 11.1, XP, Vista No problem printing from the Windoze machines
Printing is trouble free with the 11.1 client's firewall disabled, but no printer is available with firewall running.
In hopes of diagnosing the problem I figured I'd open everything I could think of until the printer remained available with the firewall running. Then I planned to start removing exceptions one at a time 'til removing one caused the printer to disappear.
I've gone to Yast>Security and Users>Firewall>Allowed Services>External Zone and tried addingSamba Server
NetBIOS server
Samba Client
Samba Server
VNC
[Code]....
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Mar 8, 2011
for some reason, ubuntu cant see it anymore. so how to fix? windows still prints to this printer on the network. I deleted the printer in ubuntu and tried to redetect and now it says no printer at that address.
before I deleted it, I recall it saying something about the backend had failed?
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Feb 6, 2010
In my firewall I have these ports open:
21
143
110
[code]...
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Jun 17, 2009
Since I installed FC11 I can't get vpnc to work (I always getno response from target").Also I can't ping any external IP even with the firewall disabled.What I see strange is that I had the same configuration in FC10 and the router configuration seems okay to me:
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
10.64.64.64 * 255.255.255.255 UH 0 0 0 ppp0
[code]...
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Oct 19, 2010
I am trying to set uamsung clx2160N as a standalone network printer on my home network. It is a printer with standalone network capability and is connected directly to my router and has a static IP number. We have a few Windows computers at home and they had no problem detecting the printer, installing the drivers and working. Unfortunately my Ubuntu computer recognises the printer and I can even access it's setup and diagnositcs through its IP number. However when I try to add it as a printer, drivers for it cannot be located. #ve tried setting it up three ways:1. Using Samsung's own setup package - finds printer and all the details it needs to work but offers no drivers2. Using Ubuntu's printer setup - recognises printer but stalls at Searching for Drivers dialog3. Trying to *** printer using CUPS - no problem finding and recognising printer, but when I come to search for the driver I get Internal Server Error.
I have of course been trying to do all of these as root. That's the limit of my knowledge reached and searches on the net aren't helping me either. The printer works fine directly connected via USB, so the drivers are on the computer somewhere. How do I get them set up to use the printer on the network?
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Jan 9, 2011
I installed squeeze on my eeepc 1015ped and downloaded the correct firmware-brcm80211 drivers but every time I scan for my network using iwconfig wlan0 scan or wicd, my computer completely freezes. I previously had a solid install running xmonad, and wicd was working like a charm (using the same broadcom driver) but i tinkered too much with it and decided to do a fresh install. I haven't quite run into a problem like this before.
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May 1, 2011
anybody out there with an idea for a command to make the WLAN-Printer (HP-Officejet)work again when it stops after 30 Min - 2 h.Simple stopping the print job and print again does not help. The only way for me is to stop the print job and RESTART. Then it works again 30 Min- 2 h. I use updatet lucid lynx 32.
And I need a command like "killall pulseaudio" that I need when I return from logged-on as the second user to get sound again.
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Jul 6, 2010
scan my network and check for files within a LAN, in a mixed Linux and Windows environment.Something like LAN spy for Windows. Is there a package or program like that for Linux?
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Nov 8, 2010
I have recently upgraded to 10.04 and subsequently to 10.10. I have a network printer Lexmark C530dn. Before the upgrade to 10.04 it work OK. After the upgrade i have this problem: When i print something it goes right to completed jobs, without an error and without printing. My user is allowed to print, I checked that.
this is from the access log:
localhost - - [08/Nov/2010:20:38:58 +0100] "POST / HTTP/1.1" 200 253 Create-Printer-Subscription successful-ok
localhost - - [08/Nov/2010:20:39:10 +0100] "POST /printers/Lexmark-C530 HTTP/1.1" 200 205765 Print-Job successful-ok
When i print the self-test page, it prints fine, so I assume the problem's in the system rather than the printer.
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Jan 3, 2011
I've bought a HP Photosmart printer, HP Photosmart wireless e-All-in-One printer - B110a and i've got a problem installing it properly. I'm using Debian 6.0 Squeeze. When i connect the printer, Debian doesn't recognize my printer as the Photosmart B109 printer for unknown reason. When i go to the site of HP and search for a driver, it directs me to this site:I've downloaded that latest hplip file as a .run file and installed it. My printer is recognized proparly, but when i try to print a colored image, it comes out black/white. Something is not crrect. Does anyone recognize this problem with this type HP printer?
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May 9, 2010
using konqueror/dolphin to connect to my desktop and the connection is okay.fish://userone@192.168.1.101:12345 out of curiosity, in konsole typedssh userone@192.168.1.101:12345 and got and error messagessh: Could not resolve hostname 192.168.1.101:12345: Name or service not known Googled and got more confused
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May 13, 2010
I just started messing with the networking tools in Linux, and I've discovered that when I run an intense scan in zenmap on 192.168.1.1-254, the network crashes. By network crash I mean - All clients on the network lose connectivity.
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Jan 9, 2011
I have installed a new network multifunctional device Samsung CLX-3185FN using the drivers provided by the manufacturer (Samsung Unified Driver). The printing over the network works fine, I can administer the device using browser. The only problem I have is using scanner over the network. It works fine if I disable firewall, but is blocked with firewall enabled. I can not figure out which ports or port-range I must enable for this scanner. Do you have any information on this one or how can I found out the necessary ports to open?
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Dec 26, 2010
It says error scan on computer how do I scan on computer...
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Jan 20, 2010
I have x11 forwarding enabled in /etc/ssh/sshd_config on a suse 11.2 32 bit box running kde I can open x apps on a windows machine using xming and putty just fine, but when I boot the same machine into suse 11.2 64 bit using kde and try using konsole I get: cannot connect to x server
The command I'm using to log in is: ssh -X -l username host I doubt the problem is with the server I'm logging into or it wouldn't work in windows, not really sure what to look for as I've never had a problem using x11 forwarding from a linux client before only windows ones
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Jun 4, 2010
I greet you at the same time ask me to help with a problem I have and I could not solve. Within the requirements I have is to connect a network that is connected by VPN to my LAN.The detail is I could have connection to the network by adding a network card (eth3) on the firewall and connect to the VPN router (DLINK) cable network, but I can not reach the other estin that are in the VPN.
It should be noted if I add a station within the network: 10.30.1.X/24 has no problems connecting with the other destinations.Physically this router is inside my 10.30.1.X DATA CENTER another wan.
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Jul 13, 2011
I just picked up a second hand printer/scanner for free cuz I fixed it (which wasn't a lot of work). It works perfectly over wifi except that simple scan doesnt pick it up. I would just use a cable but we don't have an extra one and I don't get paid until friday. Anyway to get simple scan to work over wireless? The printer is an HP Photosmart C7280 all in one.
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Feb 11, 2010
Is there a free online vulnerability scanner where either I can give them the IP address to scan or can be initiated from the console command, tool, or text based browser. I use GRC's Shields Up when I have a GUI, but I want a scan ran on my website that runs Ubuntu 8.04 server on a hosted VPS.
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Mar 25, 2011
I suspect this is an initial configuration bug. All firewall logs seem to be going to all
three files. That causes a lot of clutter in the log files, and makes it difficult to see whether there are any serious problems being logged.
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Nov 23, 2009
I just upgrade to Fedora 11.
I have problem in installing the printer, no matter add printer in local network or Windows Printer via Samba.
The summary is as follow:
I have download a printer driver and had installed but got error when I tried to printer a test page.
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Feb 1, 2010
I'm trying to add my Samsung SCX4500W printer to my opensuse 11.2 machine running KDE.From Yast->Printer->Add printerI am able to set the printer up, however there is no driver for my specific network printer. Samsung does provide a linux driver but I have no idea what I'm doing when installing peripherals on linux basically
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Feb 25, 2010
I am a networking admin of a network running a mac osx server Running the Darwin 9.8.0 kernel. My goal is to get a firewall computer running ubuntu with the program IQfirewall. My networking hardware goes ( __ cat 5 cables)
*internet* _____DS1___ cisco router_____ a small switching hub___OSX server___a ProCurve switch ___ a cat 5 box____ routers ___ computers.
from what i have read I want the server to act like a gatway/firewall and sort of have the server forward packets to the OSX server.How would I get started. IQfirewall uses a GUI interface and I can later copy my rules if you would want to see them. it is based off of iptables
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Jan 31, 2010
I recently got a cable modem from Comcast, and connected a Belkin F5D7230-4 wireless router to it, then connected my computer and an Xbox 360 to the router with ethernet cables.
My computer dual-boots Ubuntu 9.10 and Windows 7. In either operating system, the wireless connection is flawless. In Windows, so is the wired connection. But in Ubuntu, there's a lot of trouble with the wired connection -- specifically, while I can connect to the router and to the Internet, and while I can use ping, dig, traceroute, etc., to verify connections to remote hosts, Web browsing, or anything else that uses http, works only for a few Websites, and then only erratically.
I don't believe it is a DNS problem -- testing with ping, dig, etc., demonstrates that, and I have also tried using alternate nameservers. I also don't believe that it is an issue with IPv6, as I've tried the fixes usually suggested, including editing the grub configuration to disable IPv6 support in the kernel and verifying that IPv6 was inactive. I've also tried using local dns servers such as pdns-recursor. None of these things seemed to help.
Also, perhaps unrelated, but disturbing: my computer has locked up a few times while testing the wired connection, and I had to use a hard reset to restart the computer.
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Aug 31, 2010
I am networked to a Windows machine. I can see and open files across the network. I can see and add my HP 6000 printer (it is on the Windows machine). On my Ubuntu machine this printer has a check mark by "Enabled" and "shared" but I cannot set it as default (that option is ghosted) and when I try to print a test page it says "unable to connect to CIFS host" I downloaded the HP Linux setup program. That program cannot locate the networked printer at all.
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May 29, 2011
I got the printer to print, but I do not know how to get the scan function of the printer to work with Fedora 15.
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Jun 18, 2011
i wanted to deploy a firewall for my wireless network. low power footprint & small device that can be installed with linux to create a small firewall appliance.i might try configuring shorewall on it.
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