OpenSUSE Network :: Getting Error Message - Pc Refuses To Allow Remote Connection
Sep 5, 2011
I have local and remote networks that have various printers. I can add any printer (local or remote) to any PC, except for one PC that's refusing to allow remote connection (it used to, but doesn't now!). The problem PC has two printers connected and work OK as a local printer, but both display same problem when attempting to connect from any remote PC via YaST. Using 'Connection Wizard> CUPS Server' connection method requires IP address of remote PC and printer name. But if I correctly select either of the two printers I get an error message:
"PING 192.168.1.149 (192.168.1.149) 56(84) bytes of data.
64 bytes from 192.168.1.149: icmp_seq=1 ttl=64 time=1.12 ms
Both printers are set to 'Accept Print Jobs' and 'Share Printers> Allow remote access' permits all networks to connect. why this PC is requiring the root password?
(I'm probably going to have my forum account revoked due to excessive usage ) I'm setting a VPN connection on openSUSE 11.2. Using the networking icon on the tray I add a PPTP connection, set it up but I receive a message 'VPN connection failed'. Googling it up I tried changing a setting called 'refuse-eap' to 'yes' but it doesn't seem to work. Here's the result from the log file:
I am using debian testing on my office pc, but i need to access it's desktop from time to time. So i need No machine/teamviewer software that can provide me with possibility to interact my desktop. The problem is, that i want to run shadowed session type, because teamviewer is not good for me. So, when i run no machine in shadowed mode, it crashes with message "The connection with remote server was shut down, please check your network settings and try again." The log is here:
We have set up a connection in OpenOffice Base to MtSql on a remote server - a very nifty thing.
We have OpenVpn set up - also works very good, in Yast - Security and users - allowed services - External Zone we have Mysql added so we can connect no problem.
My Question is : we can connnect using OpenVpn - through 10.x.x.x. but also via the normal address , 193.x.x.x.
How can I limit this, so people can only connect via the OpenVpn connection?
The clients are all OpenSuse 11.2, the remote server is OpenSuse 11.1.
im on node1 when i type the command ssh node2@ip the terminal hangs up a bit then an error message stating that connection timeout but here is a thing: i cant ping to node2 but i can terminate the ping manually using ctrl+c when i terminate the ping usual message appears stating 10 packets transmitted, 100% loss
ps: when i go to node3 and ssh to node2 it works fine and also i can ping from node3 to node2 very fine. and the firewalls are down at all nodes -all wired connection over a switch
I dual boot windows xp and ubuntu 10.04 LTS and the wireless card works perfectly fine in xp so I know its not a hardware/network issue. In ubuntu, it detects wireless networks, will connect to network and work for about 20 seconds.
[Code]....
and it continues on after this alternating between a normal 20ms and high ping over 200ms. The connection refuses to load anything off the internet/local network.
Anyone know what this signifies in the Apache logs files:
Code: [Tue May 04 20:56:06 2010] [error] [client *******] client sent HTTP/1.1 request without hostname (see RFC2616 section 14.23): /w00tw00t.at.ISC.SANS.DFind:) [Tue May 04 20:56:06 2010] [error] [client *********] client sent HTTP/1.1 request without hostname (see RFC2616 section 14.23): /w00tw00t.at.ISC.SANS.DFind:) [Tue May 04 21:05:18 2010] [error] [client ********] client sent HTTP/1.1 request without hostname (see RFC2616 section 14.23): /w00tw00t.at.ISC.SANS.DFind:) [Tue May 04 21:05:18 2010] [error] [client ********] client sent HTTP/1.1 request without hostname (see RFC2616 section 14.23): /w00tw00t.at.ISC.SANS.DFind:)
I am using 11.3 on one machine and 11.2 on the other (a netbook). 11.4 won't install on either and 11.3 on the netbook fails to install as well.
I am using the same setup as I have always used when both systems ran 11.2 (details below) but now I can only mount a drive in one direction. In the other direction the mount command gets stuck with no error message until it eventually times out. I can ping and ssh the machines from each other without difficulty.
Even in the direction in which the mount apparently works (11.2 mounting a drive on the 11.3 machine) when I try to copy files across nothing actually happens.
exportfs -a was run successfully on the exporting machine, and nfsserver is running on both machines as does nfs client.
The exporting machine is 192.168.1.102 (eeelinux) and the other machine is 192.168.1.101 (nina).
Details: The /etc/exports file on the exporting machine (192.168.1.102) looks like this: eeelinux:/home/naima # more /etc/exports # See the exports(5) manpage for a description of the syntax of this file. # This file contains a list of all directories that are to be exported to # other computers via NFS (Network File System).
I updated my NetworkManager from version 0.9svn1128615-2.2 /opensuse/repositories/KDE:/KDE4:/Factory:/Desktop/openSUSE_11.2/i586/) to the newest version 0.9svn1128615-138.2.The result was, the after reboot an error message occured, saying that the KNetworkmanager is not working and it would be not able to start the program !Did anybody else have the problem with this newest version?
Am in the process of upgrading from an ancient OpenSuSE release (7.2) to 11.2. One thing I have been unable to do that worked fine under 7.2 is remotely mounting a compact flash drive from an XP machine. Worked fine for many moons on 7.2:
# mount -t cifs -o rw //xpbox/'cf (H)' /cf0 I get: mount error(12): Cannot allocate memory Other cifs mounts of hard disks work fine.
I found a posting that says this means the memory allocation error is from the XP side. It says to fiddle with the XP registry, specifically IRPStackSize. I was not confident this fix would work since there should not be anything significantly more consuming with 11.2 compared to 7.2, and indeed, I got the same error after changing the parameter to 18 and rebooting the XP machine. Any ideas? I have some suspicion that the space and parenthesis in the share name might be fouling up someone. XP forces the share name to this for some reason.
I am trying to Setup citrix ICA client 9 on Ubuntu 9.04 Server. I installed it very easily and I am not getting any lib error also. But when I try to connect to the citrix server, it fails with a pop up saying "Error in Network Connection Network or Dialup connection may be preventing ......" This is driving me crazy from 3 days. My project is to check the feasiblity of a Linux desktop
I'm extremely new to SuSE Linux. I wanted to move away from Windows and so I decided to reload my Desktop with SuSE linux.I have had no trouble until now. I'm trying to connect to my work VPN connection. From my laptop (which unfortunately is Vista) I'm able to connect without any issues. However, when I tried out the KVPN application on my SuSE linux, it just doesn't work. I get the error: Authentification has failed. As a side note, when I type ping google, the packets are received 100% but when I ping my company address, no packets are received. Hope this info is useful.
I'm having a little problem here. That, or I'm missing the obvious staring me in the face. I have this file server, called toad. I nuked it's system disk, reorganising the partitions and upgrading to openSUSE 11.3 x64. I installed vsftd with "Yast FTP server", and the config looks OK. I even compared it with that of another machine. But when I try to connect, this is what I get:
user@mainmachine:~> ftp ftp> open toad Connected to toad.geuens.org. 500 OOPS: could not bind listening IPv6 socket
I'm prettige sure IPv6 is deactivated. The firewall is disabled on both machines. I've looked this over again and again. Can't find it. It's not the connecting machine, I've tried from another.
I have one machine (out of a couple dozen) that continues to refuse to allow "vncserver :1" to start. It is perfectly happy with :2 - :9 but tells me :1 is already running - yet ps tells me that there is no running Xvnc instance. What have I done here and how do I get that session back? I've cleared the /tmp/.X11-unix entries but that did no good. Could I have checked something in Yast that is launching an invisible session?
Im trying to instal Sun Virtualbox but when download completes and I click on install I get the following error>>Message did not receive a reply (timeout by message bus) I wont even bother with this software if there are others out there that are as easy to use. I used it on Windows and thought it was great ! (thats how I eventually switched to Linux, by using it virtually at first)
I had this issue with Fedora Core 13, so I switched my laptop back to OpenSuse and continued to have the problem. I can do a host lookup for software.opensuse.com and I get a correct response ... Code: linux-edxs:/etc # host software.opensuse.org software.opensuse.org has address 195.135.221.150 linux-edxs:/etc # host download.opensuse.org download.opensuse.org has address 195.135.221.134
Firefox works. Thunderbird finds my mail servers just fine. SSH works. But then when I try to do anything involving software updates or installation, I get ... Code: linux-edxs:/etc # zypper update Retrieving repository 'Updates for openSUSE 11.3 11.3-1.82' metadata [] Download (curl) error for '[URL]': Error code: Connection failed Error message: Couldn't resolve host 'download.opensuse.org'
I've seen others here post queries about this, and I'll tell you what it was in my case: our DSL modem's DHCP server returns its own IPV4 address as the DNS server. When I looked at /etc/resolve.conf, I saw "nameserver: 192.168.50.254" on the last line -- the IPV4 address of our DSL modem. I manually inserted "nameserver" lines for our ISP's two actual DNS servers, and everything magically started working. Why this should confuse some software under Linux, but not other software, is a mystery. It also seems to be Gnome-specific (I didn't have this problem with OpenSuse 11.3 and KDE 4).
Ask if they're using Gnome, and ask them to check resolve.conf. A lot of DSL modems and home/small office routers return their own IP address (i.e., the same as the gateway address) for the DNS server on a DHCP query. The solution is to manually edit resolve.conf and put in your ISP's DNS server addresses manually. Incidentally, just my opinion, but Network Manager needs to make this an option. Under Windows, for example, you can select "automatically assign DNS" or you can enter them manually, even if you're using DHCP. It'd be nice if Network Manager permitted that.
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.
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...
I have configured a Nagios server which is working well with all king of clients. But when I added a new windows machine to monitor, it gives a error message "connection refused". I have set everything as prior machines.
Now, I just wanted to know the process by which we can check if server is able to communicate with the client's NSclient daemon. In Linux, we simply issue "./check_nrpe -H hostname" and if ok, it gives the NRPE version which indicates the status ok.
I have a Samba server conecting to a windows XP machine that is in workgroup named CLOUDLESS. I have a share folder that resides in the server that can be accessed no problem by the XP client, but I got the following error message from the syslog:
Code: Apr 5 18:15:44 firefly nmbd[5656]: find_domain_master_name_query_fail: Apr 5 18:15:44 firefly nmbd[5656]: Unable to find the Domain Master Browser name CLOUDLESS<1b> for the workgroup CLOUDLESS. Apr 5 18:15:44 firefly nmbd[5656]: Unable to sync browse lists in this workgroup.
Firstly I am new to red5 and not very strong when it comes to linux. I have had installed red5 on my dedicated server and going by the http://myIP:5080/installer demos it is all working fine. My problem is I cannot get it to work with my software being flashchat. I am not sure if it comes from me using the incorrect RTMP url and if so after trying about 20 or more ways of typing it in I always get the same error message "Connection Failed' or "Connection Closed" not to sure what is meant by Closed as to whether it's working but can't get in or what ever. I am after someone who can get this to work for me please and I am willing to pay for that service once it is working.
I had to register with a new username, because I could not remember my logon details and have since changed ISP so could not get details sent, anyway that aside to the problem.
I upgraded to 11.04 and all went well (hence posting here and not in the Upgrade section) and it is running fine, well until yesterday.
I ran the update manager as I usually do when first entering Ubuntu and it did an update but then gave me an error message about file permissions and to check my connection (which was connected OK).It has also affected the Software Installer, and now I can not install any new software.
Is this a generic problem with the latest update or is it just my Dell Inspiron 1545 please?
I have a windows 7 box and a debian 5.0 box connected to a linksys wrt300n router. I can access the linux box from windows 7 through ssh. I used to be able to access the linux box from outside the LAN, but when I was messing with the ssh port configuration (at least I think this was what happened), i lost my ability to connect. I tried writing a new sshd_config file so that it is much simpler:
Protocol 2 PasswordAuthentication no UsePAM yes
I tried directly connecting the linux box to the internet to rule out a router firewall issue that i was missing. iptables -L yields nothing, as I have since rebooted the machine since messing with iptables rules. But still, when I try to ssh in from outside the LAN, I get a connection timeout error after a 10-15 second hang.
