OpenSUSE Network :: Network 11.3 - Connection Refused When Try To Connect To SSH From Another Machine
Sep 27, 2010
I installed OpenSuSE 11.3. The only "extra" package I put in after the install was VirtualBox-ose. The firewall is disabled. I gave the machine a static IP address. I can get to the Internet from the machine. I enabled sshd to start on boot with "chkconfig sshd on" and also verified the service is running on the machine. I can ssh user@localhost from the machine as well.
When I try to connect to SSH from another machine, I get a connection refused. I verify that the firewall is down. I also try to get to VNC -- same problem: Connection refused. I ping the machine for fun. If I try to SSH again, it sometimes gives me a logon? I would check the server logs for the connection refused, but I wouldn't know where to look. I started in /var/log/messages, but nothing seemed to jump out there. I also find it strange because I can RDP to a windows guest running under VirtualBox. The Windows guest uses Bridged Network and DHCP.
I also find it interesting that I sometimes type a "ping google.com" from the 11.3 box and it will just hang - no output. Then I open firefox and get to the internet. All of a sudden, ping starts to give output. Could this be a neetwork card issue? A configuration issue? I don't know where to start.
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Mar 18, 2011
My problem is that the Mailserver in OpenSuse 11.1 (postfix, amavisd, spamassassin, clamAV en Razor) can not recieve e-mails, outgoing is ok. The problem started when I added 2 new users to de LDAP-server connected to Postfix.Some users can login, but most of them are getting the error: cant connect POP3 connection refused port 995.
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Aug 5, 2010
I am running 11.2 and set ssh to boot at runlevel 3 and 5 through yast and started the service through the terminal. I have turned off the firewall on my wireless router and in the local firewall. When I try to connect from a machine in my office, I get the following
Code:
ssh: connect to host xx.xxx.xx.xxx port 22: Connection refused
When I run telnet from the machine, I get:
Code:
telnet: connect to address xx.xxx.xxx.xx: Connection refused
telnet: Unable to connect to remote host: Connection refused
netstat -tlnp on my machine shows:
Code:
tcp 0 0 :::22 :::* LISTEN 31622/sshd
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Jul 6, 2010
I got connecting to our NAS over NFS working perfectly. Direct NAS Reading & Writing - How? But on Saturday I found out it had stopped working. For no apparent reason, not straight after an update either I don't think. When I manually try to mount --verbose:
mount 192.168.100.14:/IHL /mnt/IHL --verbose
mount: no type was given - I'll assume nfs because of the colon
mount.nfs: timeout set for Tue Jul 6 14:48:32 2010
mount.nfs: text-based options: 'addr=192.168.100.14'
mount.nfs: Unable to connect to 192.168.100.14:111, errno 111 (Connection refused)
mount.nfs: mount to NFS server '192.168.100.14:/IHL' failed: System Error: Connection refused
Corresponding fstab line that used to work just fine. 192.168.100.14:/IHL /mnt/IHL nfs auto 0 0 For now, I can drop back to Samba but this is a PITA as I can't open OpenOffice documents and write to them directly on the NAS. The fact smb://192.168.100.14/IHL works proves networking wise we're cool too. There is no firewall between this PC and the NAS, the NAS is instructed to allow my PC's LAN IP full access. OpenSuse's software firewall has been told to allow NFS Client too. Why would this setup break out of nowhere? How can I debug this best? I see nothing relevant in /var/log/messages How can I get it to work again? A hopeful reboot didn't do its usual wonders...
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Feb 24, 2010
So here is what I am trying to do. I want to connect my Open Suse 11 machine to the internet. I am almost there.
1. I configured my network card and eth0 is up.
2. I configured my DSL with user name and password and I am authenticated.
3. An IP address is assigned to me and the DNS servers are retrieved.
However I cannot ping or visit any website I use the YAST automatic configuration and kinternet to connect. Here are the gritty details
[Code]...
I do see that kinternet has trouble reading /etc/resolv.conf. It says 'permission denied' although read permissions are set on both /sbin/route and the path that it links to. This should not matter however since the existing entries are already there and valid. I also tried to turn off the firewall suspecting it could be a problem.
So I am being authenticated successfully ( verified with the logs ); assigned an IP; the route seems ok; firewall seems ok. But I cannot browse or do internet things I have been tweaking settings for 3 days now and all seems in vain. Do enlighten me on what I am doing wrong. I bet its something silly that I overlooked. I have had success configuring the same thing in red hat linux and browsing the internet without trouble. Is there something OpenSuse specific that I am missing ?
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Mar 30, 2010
regarding a remote connection from my workplace to my home system. On my home a have a connection to the ISP and the provider is allocating a dynamic IP to my router. How can I connect from my work computer to the home computer? There are other application or other stuff for making this possible?
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Nov 4, 2010
I have created a small network using Win7 (not a home network, it's a workplace network), but cannot see the Win7 machine from my Linux box (openSUSE 11.3 32 bit). I am getting the error message "Empfangen der Speicherliste vom Server ist gescheitert" ("couldn't receive storage list from server" or so), wenn I try to connect via "Locations -> Server -> Windows Network -> 172.168.178.2 (which is the Win7 machines local IP address).
Disabling the firewall doesn't help.
My setup is a DSL router to which all my computers are connected.
Despite searching the inet for hours I couldn't find a solution.
Another problem is that from the Win7 machine I can only access the public folders on the Linux machine using the root login (not the user I used to make the folders public).
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Dec 21, 2010
How could I determine, which element of network actually refused/close connection?
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May 18, 2010
I'm trying to connect from my XP machine (NX client for windows) to my linux machine (installed the 3 deb files to make it server), I get "connection refused". How can I see the default configuration of the server (Linux) side ? Am I'm missing something with the installation (samba?)?
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Mar 22, 2010
I'm new in linux and openSUSE. How can I connect to Internet with dialup connection ?
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Jan 15, 2010
t "Failed to Connect Firefox can't establish a connection to the server at127.0.0.1:3580." when I try to open a Help File of one of the applications I have.My /etc/hosts file has its entries right:127.0.0.1 hostname.hostdomain hostnameMy firewall is also disabled.
nmap -sT -O localhost
gives me (I have included some):
2401/tcp open cvspserver
[code]....
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Sep 11, 2010
I've just installed openSuse 11.3. How can i connect to the internet. The Mobile Broadband tab on YaST is not clickable. On Linux Mint that tab is available.
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Jul 27, 2011
This is a thread I've moved over from the install forum and is hopefully more focused. Sorry if I have violated some protocol. Problem I have a new machine build configured to dual-boot Windows 7 and OPENSUSE 11.4. Network performance in Windows is very good but network performance in OPENSUSE is very poor.
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Jul 30, 2010
I'm a bit puzzled by new "keyring everywhere" feature, well the case: Now I'm using 11.3 brand new suse and just when I want to connect to INTERNET via my DSL connection, a keyring password window appears, well I fill in the keyring password and hit enter, then another window pops out with my DSL connection asking me to enter a password for my DSL connection (but I've already set it up it before) and ok, I enter my password hit enter, but DSL window pops out again! and nothing happens,
I do it several times like a puppet, then I delete my DSL connection and make it again, so everything works with passwords no(no keyring is being promted). SO what do I do wrong? How can I disable this keyring feature, I do not need it at all, why do I need to recreate my connection every single time?
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Sep 28, 2010
Recently loaded 11.3 onto a virtual machine, however none of the network settings will allow me to connect to the internet. First time Ive had this happen, other distro's Ive experimented with connected with no problems. I recall seeing a similar topic some time ago (dont remember if it was here or another forum), but at the time, there had been no fix. Anyone know if this has been fixed?
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Jun 7, 2011
I've not found how to configure more than one ip address with network manager.Nor with kde nor with plasmoid network manager.I need several virtual ip addresses for eth0 when the "default" of eth0 is connected i.e. "Connected to Auto eth0" should initialize the virtual interfaces.I have not found no even how to configure the ip address.I think this will be used from ifup config in yast or not?There I have the virtual interfaces but they are not taken from network manager.And last but no least: Is it possible that when using network manager the eth0 is enabled even no user has logged in?
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Nov 17, 2010
I deleted the firewall files "K09SuSEfirewall2_init", "K01SuSEfirewall2_setup", "S11SuSEfirewall2_setup" and "S01SuSEfirewall2_init" from "/etc/rc.d/rc5.d" in order to disable the firewall when rebooting.
As a consequence all network services are not working. I can't connect to any other machine nor to the internet.
I rebuilt the symbolic files based on the ones for runlevel 3, but still no network services are available.
Any suggestions how to make it work again? I'm using Suse 11.3.
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Feb 1, 2010
Im new in this world of linux and suse. I have just installed the opensuse 11.2 in a Dell Inspiron 5160. Such laptop has a BCM4306 Wireless LAN controller. When I tried to configure a wlan connection, I found that the firmware was not installed. After looking in different forums, I installed the firmware b43. Now, my wlan card is abled to find the wireless of my router.
I have tried to configure a connection with YAST as well as with Network Manager, but both cases failled. Specifically, when I use Network manager, Im able to see in the applet my connection, how strong is the signal, but I see a yellow symbol (in one forum, such a box is shown with a green symbol).
I have check many time all about the secutity, encryption, and so one and all seems to be correct. But when I open the mozila firefox or the konqueror browser, no chance to surffer in internet. Now Im just a step to become crazy. The drivers are ok, the information about the router and the keys are ok, but in such a way, I am still harmloss.
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May 16, 2011
So up until I updated from Opensuse 11.3 to 11.4, I hadn't any issues with my network connection. At least none worth mentioning. Once I installed 11.4, I've had weird issues with varying lengths of connection. Sometimes I can't connect anywhere, sometimes I can only get to the router, sometimes I'm 100%. I'd fiddle with YAST until everything worked. I honestly have no clue whether or not anything I did had any effect.
Enough of the iffy history, here's what's happening now. For the past few weeks up until last night, I have been at 100% connectivity. I never turned off my computer until last night (it just shut itself off, like the cord was unplugged. I dunno what happened, maybe it was my foot, maybe the PSU. I think it has happened before.). When I turned it back on, I was only able to connect as far as my router (192.168.1.1, a D-Link Gaming router that has always been very good to me). I could not make it to my modem (192.168.0.1, a Quest DSL modem. Once I can get here, then usually I'm good to go 100%).
I tried again this afternoon, and no change. I then get the crazy idea to unplug the ethernet cable from it's PCI-card home and return it to the onboard port (which I long ago declared defunct). Immediately after plugging it into that port, I ran "ping 192.168.0.1" and I started getting returns. I open up Firefox and try to load an external page, and nothing happens. I go back to the console that I was pinging from, and it had stopped. I start pinging my router, and no luck. What I conclude from my little experiment is that the router is not at fault.
1. It did not change at all between being at 100% and being at 0% after reboot.
2. I was able to get returns from the modem, past the router, for a brief period of time while using the defunct ethernet port.
Since I never had these problems before updating to 11.4, I'm inclined to believe that it was the update that started these problems.
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Mar 10, 2011
After installing 11.4, I need to type in the command to update the firmware for a broadcom wifi adapter. Then I needed to reboot, twice, before the system knew to use the adapter (where the adapter wifi light goes from orange to blue).
Then I needed to add my wireless network and type in my key. But the key does not take. If I click on my wireless network icon, it just re-asks for the key and does not connect nor give any other message. Network icon continues to display no connection.
So I need to reboot again.
When the system starts again, the adapter is blue, I click on the icon for my wifi network and it connects without asking for my key and I can then set to start my wifi by default.
Now my wifi works fine.
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Mar 27, 2010
I have a Canon MX860 network printer but I cannot get it to connect with my openSUSE 11.2 computer
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Apr 15, 2010
All settings are correct as far as i can tell. The wep key works on all my windows boxes. When i have connect automatically enabled it never tries to connect. if I go to edit it it pops kde wallet up i put in credentials. wallet goes away then nothing happens. if i double click connection to my router also nothing happens. I have the wep key in there and i even made it visible to make sure.
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Aug 9, 2010
I am using OpenSuse 11.3 and Network Manager is giving me a headache by not connecting to WEP based wi-fi network.It works in a wi-fi at my office while at my home, it shows / detects the network but keeps asking me over and over.
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May 21, 2011
how to connect my network data card to run internet on openSuse..
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Jan 14, 2011
I just finished a fresh install of 11.3 on an HP 7900 small form factor and have no network connectivity. In Network Tools eth0 shows the state as inactive. Network Connections didn't have a connection, so after letting it create one there is no MAC address. I copied and pasted the MAC address from Network Connections eth0, set up a static address with default gateway, netmask, etc. all set appropriately and rebooted. Still no joy.
I want this to get an address via DHCP, I just set up a static address for testing.11.2 sensed the NIC without issue, but 11.3 doesn't seem to like me right now.I wanted to get this deployed on 40 machines today. Oh well.
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May 16, 2011
I'm new in SUSE 11.4. My problem is: I'm using Alfa AWUS036H card. It's recognised and I can establish connection to my network, but cant get to Internet. I can't surf the web cos Firefox tell me that connection is timed out. Now I'm confused why I can't surf the web even if I'm connected. Also, I trayed to instal linux drivers for this card folloving Ubuntu "how to" and it just dont work.
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Jan 16, 2010
I am relatively new at Linux and am having some problems with an install of openSUSE 11.2. I installed 11.2 on my Thinkpad X31 dual boot with WinXP. It seems to work very well except the network. I looked up swerdna's instructions on setting network cards up. I used YaST to try and set the system up as described in swerdna's instructions. Everything looks fine my network card and wireless card show up in the overview settings screen and everything sets up fine. But when I exit YaST the network doest show up no icon in the system tray and it doesn't even try to connect.
I did go into hardware to see if it was identifying my hardware and my network card shows up as "Thinkpad R40" and the wireless shows up as Cisco Aironet Wireless 802.11b. As far as I know this is correct. I have tried three other distro's and this one has gotten the closest to working so far.
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Jan 10, 2010
the thing is that I cant use Network Manager to connect to Internet, because it simply do not connect. The connection, although, awailable throught yast when i choose "traditional method with ifup", so everything is just fine, but if i need to reconnect, i have to reboot. How do I setup a !working! connection through Network Manager, or maybe i do not do something properly.
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May 24, 2011
I just installed opensuse 11.4 and i'm not being able to connect to my wireless lan. It recognizes my network, but when I click "ok" after typing the password it is like I had done nothing, no connection is set at all.I guess it is probably some configuration stuff since my notebook recognizes all available wireless networks. Sorry about the lack of details, but that is all I got.
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Jan 12, 2010
i've installed openSuse 11.2 on my laptop (dell studio 15).Today at work i tried to connect to the wireless network, but i couldn't. First, the network card wasn't being recognized, but after a long time trying i was able to set it up, for this i used this command:
Code:
zypper in broadcom-wl broadcom-wl-kmp-desktop
So now, the networkmanager detects all the networks around, but i cannot (or i don't know
[code]...
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