Debian Configuration :: Cannot Connect To Anything On The Local Network?

Dec 24, 2010

Two nights ago I decided to switch from testing to unstable. Since then I am able to connect to the internet, but not to anything on my local network. I am unable to ping this computer from another one on the network. This computer is connected through wireless. I thought that something might have changed with iptables that was blockinghe localnetwork. I tried to "flush the iptables settings with "iptables -F". Since that didn't work I uninstalled iptables (which didn't work and I reinstalled iptables). In my browser I tried to connect to my router and that doesn't work either.I connect to this computer daily through ssh and connect to a NAS. Without ssh and my NAS I feel kinda lost

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Debian Configuration :: Exim4 With Domain In Local Network

Sep 3, 2015

I'm trying to set up a *simple* MTA in my local network. The only thing it should be able to do is send system / daemon mails to admin@mylocaldomain. but at the moment I'm pretty much overwhelmed by everything i *should* know in order to set up this MTA

my infrastructure:

- servers:
* test01.mylocaldomain --> should send mails (with exim) to admin@mylocaldomain
* dns01.mylocaldomain --> dns-server
* mail.mylocaldomain --> mail-server (postfix / iredmail package)

I configured exim to be in "internet"-mode. now i have a variety of errors I can choose from (and a variety of solutions that i don't like ).. my test is always an email from test01.mylocaldomain:

echo "Hello World" | mail -s Testmail admin@mylocaldomain

- after running the config, i get the error: admin@mylocaldomain: all relevant MX records point to non-existent hosts --> google says, edit and udpate update-exim4.conf.conf --> dc_relay_domains='mylocaldomain' --> but this exim installation should not be a relay at all. it should only be able to SEND (to this domain), not deliver it. or do i get something wrong?

- after i added dc_relay_domains='mylocaldomain', i get --> SMTP error from remote mail server after RCPT TO:<admin@mylocaldomain>: host mail.mylocaldomain [192.168.x.x]: 550 5.1.1 <root@mylocaldomain>: Sender address rejected: User unknown in virtual mailbox table --> but i don't want to create an account on the mailserver for the SENDER...

- ...so i thought, i'd config exim with the domain "test01.mylocaldomain" (including the server name), so that the sender is clearly from another domain than the mail server handles (e.g. user@test01.mylocaldomain).. but then i get this --> SMTP error from remote mail server after RCPT TO:<admin@mylocaldomain>: host mail.mylocaldomain [192.168.x.x]: 450 4.1.8 <root@test01.mylocaldomain>: Sender address rejected: Domain not found

I really just wanna send mails in my local network.

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Debian Configuration :: How To Configure OpenVPN To See Local Network

Feb 11, 2016

I will see ipcam in my local network from my tablets. I'm install server/client but I can't even ping my Ipcam from my tablet.I'm ping my ipcam from my server

Code: Select allping 10.42.0.22
PING 10.42.0.22 (10.42.0.22) 56(84) bytes of data.
64 bytes from 10.42.0.22: icmp_seq=1 ttl=64 time=0.639 ms

eth1:1    Link encap:Ethernet  HWaddr 00:25:22:1c:6e:05 
          inet addr:10.42.0.1  Bcast:10.42.0.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

tun0      Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 
          inet addr:10.42.0.1  P-t-P:10.42.0.2  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1
          RX packets:1775 errors:0 dropped:0 overruns:0 frame:0
         
[code]...

my tablet can receive ip, can see ftp on server but can't see anything in my home network.

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Debian Configuration :: Nautilus Can't Browse Local Network

Apr 21, 2010

I have a new Debian 5.04/ppc install on a G5 tower and it's not able to browse the local network. The clean install could see the network, then I installed the Samba server, and it hasn't worked since. Samba server never really worked, and I'm guessing I messed something up. I've reinstalled network-manager, and removed / reinstalled samba.

I have a small home network (6 machines) running wired and/or wireless, pc/mac and linux.This machine can PING other machines by name and IP address.This machine can PING itself by name and IP address
Other machines can PING this machine by IP address only, not by name.Nautilus network browser only shows the "Windows Network" icon, which, when clicked, shows an empty window.I've got networking up fine on all my other machines but this one is stumping me.

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Debian Configuration :: Cannot Resolve Local Network Names Only

Jul 25, 2010

I have three Debian systems running, along with several XP laptops, PS3 and two DirecTV systems. I use two of the three Debian systems as media servers, and the third is an older system mostly for playing around with. My home network is running fine with the following nuisance. The two newer Debian (Lenny) systems are <barney> and <mitzi>, the older is named <oscar>, running Debian Sarge 3.1. From either locally or remote login to <barney> and <mitzi> I can ssh into either of the other two systems, however when logged into <oscar> I cannot ssh by name to either of the other systems. e.g. ssh: mitzi: Temporary failure in name resolution..However, from <oscar> I can ping outside my network (e.g. ping www.google.com) with no problems.I can also ssh to the other systems via IP address, just not by name.

I've compared the /etc/ssh/ssh_config, /etc/resolv.conf, /etc/ssh/sshd_config and other files between the two systems and not seeing anything peculiar. arp, route, etc., don't show different behavior between the systems either.

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Debian Configuration :: Local Area Network At Home

Sep 15, 2010

At home I have two computers running linux connected to the same router. I would like to be able to connect them so that I can move files between them and execute simple commands. What is the most simple way to access a prompt on the other computer or to mount a partition currently used by the other computer?Using the www it is possible to connect two computers using ssh, but it should be easier to do this over the LAN, right? I have been googling a lot but not found anything.

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Debian Configuration :: Network - Cannot Connect To Any Other Websites And Apt Will Not Connect To Any Servers

Feb 18, 2011

I am using Squeeze and all appears OK at first... I have a DHCP lease, PING to router works, apache servering fine in and outside the network, Epiphany seems to connects to default debian.org only, BUT I cannot connect to any other websites and apt will not connect to any servers. I installed once, tried to fix problem, gave up and reinstalled and still have the same problem.

I unistalled Network Manager thinking that was the problem, but still the same issue. Is there a default firewall blocking certain connections or am I missing something I'm supposed to know about? I installed some non-free firmware in the beginning of install and all worked... and I connected fine when downloading packages during install.

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Debian Configuration :: Apache - Cannot Access Webserver From Home It's Available Only Within Local Network

Aug 21, 2010

I have installed apache php and mysql on my pc during debian installation... some of my friends complain they cannot access my webserver from their home and it's available only within my local network... Please help regarding this...

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Debian Configuration :: Setup A NFS4 Server (no Security, Local Home Network Behind FW)?

May 30, 2010

I'm trying to setup a NFS4 server (no security, local home network behind FW). It seems that I'm missing something because 'rpcinfo -p' does not list v4 for NFS: petit-pois:/home/eric# rpcinfo -p

[Code]...

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Debian Configuration :: Can't Connect To Any Network

Apr 9, 2011

I installed testing on my netbook with cd1. and too my suprise it didn't even include something as important as network manager. all i want to do is connect to my wired internet, install network manager, then install my driver for card. if i can just get wired working i will be homefree. the directions for installing my wire3less driver look super simple.

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Debian Configuration :: Network Refuses To Connect

Aug 21, 2015

I installed a fresh Debian Desktop without the LAN cable connected. After that I got message when I put the cable in:

Code: Select allNetwork Interface
Connection New Wired Connection failed

I have tried to re-install everything once again with the cable in, but during the Debian installation there was no network detected.

However, I proceeded and re-installed Debian. But the problem persists. It continues to re-connect and than disconnect. There is a symbol showing re-connection. The network eth0 is visible to the machine.

I booted Mint Live disc and the same happens there.

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Debian Configuration :: Can't Connect To WPA2 Network

Aug 31, 2011

I have a laptop (running Arch Linux) and a desktop. Until recently my desktop computer ran Arch but I'm taking Debian for a spin now. At my home there is a wireless network with WPA2 encoding. I use the wicd gui to connect to this. I assume, that since I can see the SSID in the wicd window, all drivers are correctly installed and functioning. On my Arch computer, wicd reports this SSID as having WPA2 encoding, but on the Debian computer, it shows up as WEP. Even when I choose the correct encryption thing, WPA2 (preshared key), and put the correct password in, I can't get a connection up.

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Debian Configuration :: Cannot Connect To Certain WLAN With Network-manager

Jul 23, 2015

Since a recent update on Stretch, I have been unable to use the network-manager to connect to my home wireless network on my laptop. It was working fine before. I did not change any settings on the WLAN router. I can still connect to other wireless networks at work and university, just not this particular one at home. All other non-Debian devices in my household are still able to connect just fine.While figuring this out, I have tried connecting manualy with ifup but I don't really know how that works. Right now there is only the loopback entry in /etc/network/interfaces.

Below is the output of syslog, when gnomes network-manager is trying to connect, but fails.
Code: Select allJul 19 20:01:57 debian NetworkManager[6705]: <info>  (wlan0): Activation: starting connection 'Affenbande'
Jul 19 20:01:57 debian NetworkManager[6705]: <info>  (wlan0): Activation: Stage 1 of 5 (Device Prepare) scheduled...
Jul 19 20:01:57 debian NetworkManager[6705]: <info>  (wlan0): Activation: Stage 1 of 5 (Device Prepare) started...

[code]...

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Debian Configuration :: Unable To Connect To Hotspot Network

Apr 17, 2016

Recently upgraded my PC and my WiFi Hotspot connection is refusing to connect. Running a dmesg returns this

Code: Select all[66529.184299] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[66530.762594] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready

And the IPv6 configuration in the Hotspot is Ignore

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Debian Configuration :: Vpn Server - Connect To Home Network?

Apr 20, 2010

i am searching for way to connect to my home network from any point only just if i have internet. i've heard about VPN and i think that this is right solution for my problem. can anyone point me to doc for beginners for setting up a VPN server? ps i've already searched for some articles and found two which were really for newbie, but it is interesting to find "best" how to for configuring vpn server.

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Debian Configuration :: Network Manager Connect On Boot?

Apr 10, 2011

I can't seem to get this to work without having to physically create connections as root. The "Available to all users" in the nm settings box remains uncheckable, despite completing the following tasks:

Ensuring NetworkManager.conf contains
[main]
plugins=keyfile

[code]...

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Debian Configuration :: Connect To Windows Network From Squeeze?

May 5, 2011

I would like to connect from squeeze to my windows network. Do I need samba server, smbclient is already installed?
If I do a doubleclick -> Windows Network then get "Unable to mount location".
If I use -> Connect to Server -> Windows Share then it works well.
How to configure samba server that I can see Windows machines in "Windows Network"?

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Debian Configuration :: WiFi Rt73 Won't Connect To Network?

May 20, 2011

I bought a USB wireless adapter for my desktop. I finally got it to partially work using firmware-ralink as described [URL]sing network manager it will pick up my wireless network. However it will not connect to it.

The output of iwconfig is
wlan0IEEE 802.11bg ESSID:"familyfarm"
Mode:Managed Frequency:2.437 GHz Access Point: 00:1C:DF:B6:EA:B9

[code]...

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Debian Configuration :: Use A Network Bridge To Connect Virtual Machine?

Jul 26, 2011

I'm attempting to use a network bridge to connect my virtual machine, like so:

[Code]...

The issue is that when I type the following command, I get the further following horrible error message that doesn't seem to really point me to anywhere and I can't seem to find any relevant information to my problem on the web:

root@darkstacks:~# qemu-system-i386 -hda test.img -m 128 -curses -net nic -net tap,ifname=tap0 warning: could not configure /dev/net/tun: no virtual network emulation

Does anyone have any idea what I need to do here? My processor does not have the vmx flag, as it's a 2.4GHz P4. I don't know if that might have something to do with it.

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Debian Configuration :: Connect Jessie To Windows Share - Network And CIFS

Dec 4, 2015

I try to connect my Debian Jessie to my Windows share

This is what I have done:

-> 1 - create an .smbcredentials file located in my /home directory (with account / password and domain)
-> 2 - implement /etc/fstab with information like that :
//192.168.x.x/Animes/media/Animes cifs uid=toto,dir_mode=0777,file_mode=0777,credentials=/home/.smbcredentials,iocharset=utf800

and when I try to go on my windows share, I have this message:

An error occurred while accessing 'Home', the system responded: mount: only root can mount //192.168.x.x/Audio-Video-01 on /media/Audio-Video-01

I think about one thing, if uid=toto is different in fstab than my current debian account session name, it is possible the problem came because of that?

(fstab, uid=toto and current session titi)

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Debian Configuration :: No Longer Connect To The Wireless Network After Squeeze Upgrade

Apr 17, 2011

I upgraded from lenny to squeeze on a notebook and I can no longer connect to the wireless network. The computer is an LG notebook and the network card is ralink rt2860. I am using Gnome and NetworkManager. The wireless key is WEP hex. It was working fine with lenny till before the upgrade. After the upgrade, the network card stopped working. So, I checked

$ lspci|grep Network
08:00.0 Network controller: RaLink RT2860

Then I reinstalled the driver with apt-get install firmware-ralink wireless-tools Then the network manager tray started working again and saw the network, but cannot connect. It was trying to connect but timed out and kept asking for the password. It is the correct password. I tried deleting the old connection and recreated a new one in the nm. But still does not work.

[Code]...

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Ubuntu :: Network Manager Is Gone - Connect To Local Network Using Terminal

Jan 29, 2011

Yhe only ptoblem was that he had forgotten the password to his network. This was really anoying and has happened before sp yesterday i decided to install some kind of WEP cracking tool so that it would not happen anymore.. After using sometime without getting anything to work i found this tutorial: [URL]

and started following it. i only got to the point where he has updated his computer using update manager and is about to patch his wificard. Then i noticed that the network manager for gnome was gone and the virtualbox logo in my top panel was changed to a red circle with a line running through it. I have tried to download network manager from another computer and installing it on my laptop but it needs internet to install. Then i tried to connect to my local network using terminal that did't work either i also tried connecting using a cable but had no luck connecting. The command iwconfig gives me:

[Code]....

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Debian Configuration :: Exim4 Configuration For Local Addresses

Jun 17, 2010

I am working on a Debian 2.6.26-19 Distribution with exim4 as MTA. After a system restart a problem occurred with delivering emails to local addresses. These local addresses use a 1and1 mailserver for email. The MX records for the local domain are set correctly but exim does not use a DNS lookup for these addresses because it identifies them as local addresses. I figured this out by executing the exim4 -d -bt command. The dns lookup part of the result looks like this (I replaced the actual address with placeholders):

[Code]....

The eventual result of the exim4 -d -bt command is: [user]@[domain.ext] is undeliverable: Unrouteable address How can I make sure, that exim4 makes a DNS lookup for the local addresses instead of skipping it? I know that I have to edit a exim4 configuration file, but I could not figure out which and how.

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Networking :: 3 Nics - Connect To Internet - Share To Local Net - And Connect To Local Net - Not Working

Sep 15, 2009

I have a Dell PowerEdge 1650 server with 3 NICs in it. I am trying to use one NIC (eth0) to connect to the internet, the second NIC (eth1) to share the internet connection to a LAN, and the third NIC (eth2) to connect to the LAN.

It is running Ubuntu server 8.10

The problem that I'm having is that NetworkManager (version 0.7.0) keeps setting eth2 as the default connection, and then I don't get any internet at all from the server.

My main goal is to be able to share files from the server to computers on the LAN. The secondary goal is to have a virtual machine hosting a Halo server, connected through eth2, so that it can host LAN games. But that is a secondary goal after I get the connections to work.

I've been looking around and finding other people who have done bits and pieces of this, but not the whole thing. I had been hoping to simply use the NetworkManger, but I don't mind editing config files.

Also I can't seem to find any good instructions on editing the /etc/network/interfaces file. The man file is incomplete, and everything seems to point back to the man file.

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Fedora :: DNS Server Configuration For Local Network?

Apr 28, 2011

I want configuration a DNS server for my area! What DNS server software is better than other software?

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General :: Connect Two Computers With Ssh But Without Local Network

Jun 6, 2011

I have been trying to remotely access another computer (which is outside my local network) with ssh and have not succeeded. I've done everything I've seen nothing to suggest and as I opened port 22 on both computers, I have ssh configured so as to allow access from any computer (with password) and tried to log in using the external IP (the encounter with these online pages of "what is my ip"), I have a firewall turned off, the pc from which I agree is Fedora 14 that I want to access MacOS 10.5.8.

I need this because I'm running a very heavy program at the university that I can not run on my personal laptop, but do not want to have to go every day to college for this.

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Ubuntu Networking :: Cannot Connect To Local Network

Mar 25, 2010

up until about four days ago connecting to the local LAN was as simple as booting Ubuntu, and letting nm-applet automatically connect on Auto Eth0 But the other day it just randomly stopped working, with no cause that I can think of. I can still connect to the internet (This is via a PPPOE connection, running through the same wired interface) so it can't be a hardware problem with the ethernet port/cables themselves. nm-applet just stays spinning in circles, and nothing ever happens. I tried deleting the auto Eth0 entry, and creating another LAN entry with exactly the same settings, but I still get the same problems. way to completely restore nm-applet settings? Or some other way to give me access to the local network?

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Ubuntu Servers :: How To Connect Local Network

Jun 14, 2010

I am setting up my first server (which will be a file server when complete). I have some experience with a terminal, but not much. I'm not at all afraid of it, and want to learn more (one of the reasons I'm doing this project). At the moment I am trying to get the server to see my network. Using the info I found here: URl... I have been able to ping the router. I cannot, however, reach other computers on the network. Nor can other computers ping the server.I am looking for a newbie guide on how to connect to my local network.

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Networking :: Can Connect To Internet But Not Local Network?

May 3, 2010

I Have Ubuntu 9.10 Server installed and for some reason after updating our server with the ubuntu update manager, we can no longer connect to the network via remote desktop, let alone not even able to ping. We are actually able to connect to the internet itself just fine so I dont understand why this isn't working

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Networking :: Connect To A Nfs Server On Local Network?

Sep 6, 2010

I am trying to connect to a nfs server on my local network ( the server is a fedora 12 box ) using slackware 13.1 but I am having some problems. First of all I am sure that the server is configured ok and my desktop can ping the server but when I try :

mount -t nfs 10.0.0.1:/home/usr/file /home/usr/tmp I get the following error : mount.nfs: No route to host

And when I try to rpcinfo -p 10.0.0.1 I get the error :

rpcinfo: can't contact portmapper: RPC: Remote system error - No route to host

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