I am able to access internet, can ping other machines and can ssh into other machines. But cannot be pinged (it just hangs), and when trying to ssh into machine, it also hangs (no response)I checked the sshd daemon, it is not runningchkconfig --add sshdreboot, the sshd does not seem to come up.
View 1 RepliesI have Suse 10.1 installed on my laptop. I do have an ip address, ifconfig says 192.168.1.4, but from my browser I cannot access the internet. I disabled the Firewall and have Security Settings set to Networked Workstation. My system can be accessed from an other machine via PuTTY... I would like to be able to access the internet from this machine, but don't know what goes wrong here...
View 3 Replies View RelatedI have a Toshiba M400 tablet laptop. I installed SuSE 11.2 and have connection to the internet via internal wireless connection to modem zoomtown. I click on mozilla or konquorer but get a blank webpage. I've tried everything I can think of but have not been successful.
View 6 Replies View RelatedI have a machine (lets called it machine 1) with two networks card, eth0 and eth1. Both have static IPs. Once in a while the machine refuses to give access to the Internet via Firefox (eth0 is the route to router). Other machines on the network have no problems accessing the Internet. Eventually the machine would just magically start working again, but this time it just seems to have stayed broken. I've done some simple diagnostics and found:
a) I have another machine running Apache with a Wiki on our network - [URL]. Machine 1 is unable to connect to this Wiki. I get 'the connection has timed out'. I can ping 192.168.1.73 and it responds in the usual fashion.
b) If I try to ping www.google.com it times out with: ping: unknown host www.google.com. I can ping google using its IP address.
c) On machine 1 I have tried traceroute on both www.google.com and its IP and I just get:
1 * * *
2 * * *
And so on until hop 30. Doing this on any other machine on the network works. So while it seems I can ping internally in our network and outside, but when it attempts anything traceroute or URL related it does not work.
I have a WindowsXP virtual machine which I need to isolate from the host machine completely (have the host act as a bridge but not be visible on the IP layer at all.) It still needs to have Internet access. Obviously it has to be able to contact the router but I would like to be able to block port 80 (or even just block all SYN packets addressed to the router.) I also want to allow port forwarding from the router to the virtual machine. I can use basic iptables but this is way beyond me.
The host OS is probably going to be Debian Lenny but this is not built yet so if someone can recommend a different distro which is as lightweight as possible but will support VMWare, iptables and tcpdump then that would be great. I was thinking of Slackware but I have not used it in ages and from what I can remember their is no real package management.
I have a OpenSUSE 11 machine set up as a domain controller. I have set my printer up to be shared to Windows machines logging into the domain. I was able to install the printer to my Windows machines. When you go to the printers folder in Windows, it shows the printer but says "access denied" instead of the usual "ready". If I print to the shared printer the job will go through. I am thinking it is an authentication issue because if I log into Windows machine as "root" and let it build a profile, the printer doesn't show the "access denied" message. How do I allow other users to have access to the printer?
View 1 Replies View Relatedi m using Reliance Netconnect broadband+ my modem model is HUAWEI EC1260 and my operating system is Open SUSE 11.0 i m not able to access the internet by using the connection can anybody help me to do so.i ve tried wvdial to connect but its said modem was not found.
View 1 Replies View RelatedMy network is thus (verified with iwconfig and nm-tool):
Router1(dhcp) <---WDS---> Router2(forwards dhcp)
Router2 wireless has laptop1
Router2 wired has server1, server2
Laptop2 is a Dell Inspiron 1520 running Ubuntu 10.04 Desktop. It can always ping other networked devices. When it's wired, everything can ping it. When Laptop2 is wifi, only Router1 can ping it. Why?
Both routers are running DD-WRT v24-sp2 (10/10/09) std. Laptop1 (running Ubuntu 10.04 Netbook) can ping everything but Laptop2, and everything can ping it, whether wired or wifi.
[Code]...
I don't think I changed anything in my system's configuration, but I wasn't able to access most of the websites. Some loaded perfectly, but for a vast majority of them, Firefox (And every other GUI browser - I tested Opera and Chromium) just showed me a never-ending loading screen. At first I thought it was my ISP, but on the same computer when I booted up Windows XP, everything worked fine.
I then booted Ubuntu back and tried pinging the nonaccesible domains - and they all work! Even weirded - for some of the domains the page's title gets loaded, and nothing more - even in something like 30 mins time. For some, I just get "Loading..." message. And some, as said earlier, work just fine. But I can ping all of them. I wanted to ask You about that issue, but ubuntuforums.org didn't even load. I then tried to use CLI browser links and it works just fine for all my sites and here I am, writing this topic from CLI mode in Terminal.
I am in a pvt n/w 192.168.0.0/24 and my friend is is another n/w 192.168.1.0/24 . He is in another location. Can I access his machine through vnc over internet ? I have centos 5 and he has suse 10.
View 1 Replies View RelatedI try to access my ubuntu machine via my Windows Machine (Samba Server on Ubuntu Machine). Anytime I try to access the machine it asks me for my password...I enter it but it says it is invalid....is there anyway to reset it? I have already tried to remove and purge everything Samba related and then tried reinstalling, but that still didn't do anything
View 2 Replies View RelatedI have an ubuntu kk laptop connected via wireless to my mixed network (xp, win7, other ubuntu), but i can not ping said machine or connect via ssh. Internet and smb-browsing ON this machine work, as does pinging FROM it. If this was a windows machine, I'd say a firewall is in the way, but since it's a vanilla karmic install, this should not be the case (or should it?).
View 2 Replies View RelatedI need to access a Windows Server 2000 machine using a Linux machine via KDE, but that will migrate to Gnome. The Linux user to connect to Windows machine, you should open an application 'XYZ' automatically, and only this, denying any unauthorized access. When you close the application 'XYZ' communications (RDP?) Should be terminated. Do I need a log of accesses and possible attempts to circumvent the system and access other application.
View 7 Replies View RelatedRight then... all DHCP
PEGASUS 192.168.0.101
When being pinged from another PC aok, but also pings back on 192.168.0.100? When being pinged from itself using ping 192.168.0.101 (or 100) all is well - when pinged as ping PEGASUS is says following:
64 bytes from localhost.localdomain (127.0.0.1): icmp_req=1 ttl=64 time=0.033 ms
64 bytes from localhost.localdomain (127.0.0.1): icmp_req=2 ttl=64 time=0.044 ms
64 bytes from localhost.localdomain (127.0.0.1): icmp_req=3 ttl=64 time=0.042 ms
64 bytes from localhost.localdomain (127.0.0.1): icmp_req=4 ttl=64 time=0.040 ms
^C64 bytes from localhost.localdomain (127.0.0.1): icmp_req=5 ttl=64 time=0.042 ms
The IP says its 127.0.0.1 (home) WTF is going on>. Why has PEGASUS been assigned 2 ips, and when pinging using HOSTNAME why does it point to home?
I've run into a weird problem. Two of my linux machines (A and B, both running CentOS 5.5) are connected to the same wall ethernet socket via a hub. Bothf them are configured for static IPs. The trouble is that when machine B goes offline or hits a kernel panic, machine 1 goes offline too. What I've noticed is that in this condition the "route" output from machine A does not show any entry for the default gateway either The contents of /etc/sysconfig/network-scripts/ifcfg-eth0 for machine A are:
Code:
# Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller
DEVICE=eth0
[code]...
I managed to configure my W890i phone to get access to internet through an ubuntu-based computer. It's very easy to use the phone to give internet access to the computer, but the opposite is quite more tricky. For that I've done the following
----On the phone---
-Set the USB network option to "through computer", so that the phone uses the computer's internet connection and not the opposite.
-Decide and set "Shared Network" parameters: user, pasword and workgroup.
-In "conectivity-> internet connection" set "allow local network" to "yes"
----On Ubuntu 10.04---
-Install samba, samba-client, smbfs, smbclient, firestarter and dhcp3-server
-Configure Samba (System-> Administration-> Shared folders): same workgroup as in the phone, add new user (the phone), passwd this new user. In my case the user was called "w890i" and the password given was the same.
-Once the phone is connected to the computer through USB (then select "phone mode"), a new connection appears in NetworkManager: usb0.The aim is to create a shared network that gives internet access to this device. Edit the IPv4 parameters of this new connection, set them to Manual and give an IP adress (192.168.0.1) and a subnet mask (255.255.255.0); the rest of the fields are left empty.Connect this network.
-Set firestarter to use dhcp3: sudo ln -sf /etc/init.d/dhcp3-server /etc/init.d/dhcpd
-Launch firestarter and follow the wizard. Set "allow internet shared connection", choose the device for the primary internet access, and then the device for the shared network (usb0). Then change the settings for firestarter: activate DHCP for local network, set IP to the one we gave before (192.168.0.1).
-Open dhcp3-server config file sudo gedit /etc/default/dhcp3-server And set INTERFACES="usb0"
-Set the policies of firestarter: in incoming connections, allow connections from the IP adress given to the phone (192.168.0.1). Then add rules for the ports that need to be open for this connection. I opened HTTP, HTTPS, SMB, SMTP, POP3, IMAP, IMAPS, DHCP for all the connections in the local network.
-Apply policies and start the firewall.
------------
After all this, the phone can access the internet through the computer. Two problems appeared:
1. I couldn't get access to https sites, like webmails. The phone gave a "communication error". But then I tried with Opera instead of the browser built in the phone's firmware, and I could finally get to https sites.
2. I couldn't retrieve mail, neither POP nor IMAP nor IMAPS. I thought it was a firmware problem again, and I tried out several mobile phone email clients written in java, but none of them worked.
So this is at the moment the problem. If I connect from the phone to the internet directly through 3G, the email clients work for all my accounts. I don't think it's a firewall problem, because the ports are opened for this connection
I connected my laptop running with Ubuntu 11 in the LAN but I couldn't access internet.But I could ping to the other computers connected in the LAN. I tried the same thing with windows 7 in the same laptop and I could access internet.
View 1 Replies View RelatedI have tried following several online tutorials but can not get to the CD ROM Drive on my SUSE machine from my Netbook (Win XP). When I try to map the CD ROM from the PC it tells me \Netbookcd rom (Netbook is the NetBios name and cd rom is the share in SAMBA) the mapped network drive could not be created because the following error occurred. More data is available I have been struggling with this for several days have researched the LINUX Bible and several places online but cannot seem to get anywhere. I have learned a little about SAMBA and SWAT but not enough to make this work.
View 6 Replies View Relatedi have been using samba to gain access into windows computer through my pc which has fedora 8 ..can i access the unix machine from another unix machine? is yes then what is the procedures ?
View 4 Replies View RelatedA few weeks ago, my Ubuntu machine (Hardy Heron) suddenly stopped connecting to the internet. I usually run it headless, and it was still fine connecting to other machines on my LAN (in either direction), but I can't ping out or run any other 'net stuff. I even tried pinging by IP address instead of name. I did notice that my eth0 (I only have one NIC in the machine) had mysteriously changed to eth1, but I fixed the /etc/networking/interfaces file and the udev rules and now it's back to eth0. Still gets LAN but no internet. I've done ifup/ifdown a few times, even restarted more than once. I could always try another NIC, but I thought I get any hardware suggestions first.
View 11 Replies View RelatedI am behind NAT using private IPs like 172.x.x.x in my lab. I need to access programs from other machines which are also behind NAT. What is the syntax of ssh command that i can run? Because when i make connection within one LAN for example:ssh -X 172.x.x.10 to 172.x.x.3 it works fine. I can access programs like gedit, firefox etc. But when i try to do the same on the machine that are behind NAT then i get this error;
[root@localhost ~]# gedit
(gedit:3977):WARNING **: cannot open display:
I have removed Network Manager Gnome from my Ubuntu which is a virtual machine(Guest OS),I see the internet is no more running inside this Virtual Machine.While in other Virtual Machines (Other Linux) I had not removed Network Manager Gnomeand I see internet is running fine in them.
View 3 Replies View RelatedI have two laptops with me here at school, one bigger one [home computer], and one smaller one [netbook]. I take the smaller one with me to class and when I'm out and about, however, I keep all of my things on the bigger one. I would really like to be able to set up some sort of SSH port forwarding for the bigger machine so that, when I'm out and I realize I left file X on my home machine, or I want to listen to a certain song, or whatever, I can just scp it to the netbook. The issue is, at my dorm, I'm stuck behind a firewall and can't just set up a SSH daemon and port forward through the router, I need a more clever solution. I do have a home server (not with me at school), which I commonly use for transferring files. Basically, I'm wondering if there is some way I can SSH into my server box, with reverse port forwarding so that, when I am out and about, I can just log into my server and copy files from my home computer for use on my netbook. I've tried a couple of solutions which come up from google "reverse ssh" but haven't been able to get them to work. A step by step guide to doing this would be great. Again, the setup is:
Home server [ssh-able]
Home Computer [behind firewall, can't ssh into at the moment]
Netbook []
Want to be able to SSH from Netbook to Home computer, probably using Home server.
Just installed Ubuntu the newest release on my laptop . Im dual booting on my laptop. Vista or Ubuntu. I gotta say I love Ubuntu more than vista. I would much rather use ubuntu. My question is I cannot for the life of me connect to my main PC running Windows 7. Reason I want to do this is my PC running windows 7 has all my music which is rather large over 100gigs worth. Looks like it recognizes my PC but I cannot access anything.
Now In windows 7 I have disabled password and made it pretty easy to access files on there. When I boot into vista on my laptop no problem at all getting onto the network to access my main Windows 7 Pc. Any Ideas why Ubuntu can't get into my Windows 7 pc Through my network. Would love to do this that way I don't ever have to boot into vista. Ubuntu is great otherwise.
I have a weird issue where all of the machines in my office can all connect to our web server, either via DNS or using the server IP directly. However, on my machine, which is using the same network IP as the rest of the office and I know it's not being blacklisted, I can't access the server at all via SSH or web or mail. I'm the only machine running Linux, I've flushed the network cache using nscd, but this made no difference. Can anyone think of what might be going on here?
View 10 Replies View RelatedI have a linux box (fedora) with two ethernet cards eth1 and eth2. On eth1 I successfully configured a PPPOE internet connection. Such that from the server I can browse the internet. On eth2 I wired it to a wireless router essentially to provide the wireless cloud. On eth2 I also configured dhcp, such that the Linux box is both PPPOE and DHCP server.However my clients on the LAN cannot access the Internet.
On passing the routing command I get
Destination Gateway Iface
196.44.x.y 0.0.0.0 ppp0
192.168.1.0 0.0.0.0 eth2 (my subnet)
0.0.0.0 0.0.0.0 ppp0.
The router (functioning as a wireless access point mainly) has a fixed IP address of 192.168.1.2 and eth2 has IP address 192.168.1.1. The dhcp file running on Linux has been set with option router (Gateway) 192.168.1.1. I cannot figure out how to correctly set the routing table such that my clients on wireless can access the internet cloud. I googled and googled but no solid solution. Any suggestions?
I want to share my internet connection with my netbook which has a Win 7 starter OS. This is what I did: in Network Connections I set the IPv4 Setting of my network card to shared with other computers, plugged in the network cable into both machines, and now they both see a connection. Win 7 only sees the connection as Unidentified network with "No internet access". What should I do?
View 3 Replies View RelatedHow to create some sort of network, which would mean that one computer (Lubuntu in this case) is connecting to internet through second PC (Ubuntu), which is directly connected to cable, so maybe I get some manuals and tips. The computer which is connected to internet have two LAN cards (Realtek 8139 and integrated nVidia MCP65), Realtek card is connected to the internet provider cable (internet is tied to my computer's MAC address and uses static IP).
Second computer have also a Realtek card and it's connected to first computers integrated card. Anyhow - I've put on the first computer eth1 (which is integrated MCP65) IPV4 setting to "Shared to Other Computers" and IPV6 to "Link-Local Computers" and while I was having Windows XP on the second machine, setting on it (the XP machine) DHCP (or how was it correctly called, when system automatically resolves or gets the IP and the rest what it needs?), second computer was receiving Internet signal and I could use both of them in such way.
Now the second computer is with Lubuntu and I thought that I could do the same way as did on XP - just put in Network Manager for the connection (eth0) everything to automatical and there will be internet, but there aren't and the manager shows some kind of "Automatic Ethernet" option, which after activation also doesn't do anything. What do I have to do, to make my Lubuntu machine to recognize Ubuntu's eth1 and to use it as a source for Internet?
At school can connect to my computer via SMB/Samba and VNC from the Windows Machines, but not by hostname (I still cannot VNC in at home on my desktop computer and have yet to try Samba there because I wanna setup Samba there from the comfort of my laptop and therefore need VNC first). How come I cannot access this machine by it's hostname?
View 4 Replies View Relatedhe moved in a new place and there is a huge share on the network machine which runs windows... however he has fedora 10 installed on a desktop pc with a big screen and asked me to configure it so it can access the share... i have almost no experience with fedora and i've been trying to do this for two days now... i installed the samba package, but now what? how to do this because the exact commands are unknown to me... i have the root password and everything else on the network... so i just need to know what ot write in order to be able to mount all the TBs of information on the server...
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