Networking :: Can't Connect To One Web Site From A Computer / Fix It?

Feb 18, 2010

Here's a strange one. On my internal network, there are two WinBlows boxes, both connected to my Linux Router/Firewall. Yesterday, I needed to download a file from http://www.freebsd.org. The 1st machine I tried, would not connect from FireFox. When I tried, on the 2nd, it connected immediately. So, I did all the usual "stuff" on the 1st one. Re-booted, as it's WinBlows, cleared browser cache, etc. etc. It still wouldn't connect. BTW, connecting to other web sites was no issue. Just FreeBSD.

So, just for grins, I ran a traceroute from both machines, and here's where it gets freaky. Here's the traceroute from the working machine code...

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Ubuntu Networking :: Cant Access Other Site From Other Computer?

Nov 3, 2010

running apache2, i have already created a working sites. using virtual name hosting.but my problem is, i cant access my other sites except my server's localhost from other computer. i dont know what seems to be the problem, can you guys point me where to start looking?

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Ubuntu Networking :: Public IP To Access Computer From A Remote Site?

Oct 13, 2010

How I can benefit from a public external IP? Do I need a public IP to access my computer from a remote site?run a tftp server ?

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Ubuntu Networking :: Access My Site Using Firefox Get Error - Unable To Connect

Mar 27, 2011

When I'm trying to access my site using Firefox I get this error: "Unable to connect

Firefox can't establish a connection to the server at mysite.com.

-The site could be temporarily unavailable or too busy. Try again in a few moments.

-If you are unable to load any pages, check your computer's network connection.

-If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the Web."

Then I tried to access my site using Opera and Chrome but I get the same error, that the browsers couldn't connect to it.

The site to which I'm trying to connect is definitely up. (I ask a few people and they can access it and I looked at [url] and it says that my site it's up)

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Networking :: Enabling Full Routing Site To Site With Openvpn Not Using Masquerading?

Jul 27, 2010

I've been on a quest to enable full routing through my openvpn tunnel between my office and the colo. Masquerading will work, however it will throw off anything key based and makes a lot of things just more difficult and vague in general. Is there an easy way to do this via iptables? I tried using quagga hoping it would magically solve my problems, however it does not seem to do my routing for me . I just did a basic static route within zebra...

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Networking :: Site To Site Vpn Racoon With Cisco Asa 5505 Routing?

Mar 25, 2010

I have three locations with a central office connected to two remote locations. At the central office I run on a cisco asa 5505 two site to site vpns. The remote end of the first site is a checkpoint firewall , and the remote end of the second site is racoon on debian. Both sites are up and working. However, where at the first site traffic goes both ways, at the second site it only works from the central office to the remote office.

For example, I can ssh from a host in the central office to a host in the first remote site (through checkpoint firewall,) then ssh back from that host at the remote office to any host in the central office. In contrast, after I ssh from a host in the central office to a host in the second remote office (through racoon), I cannot see the central office hosts (ping the ip address of a central office host, ssh, etc. all fail.) The vpn settings at the central office (the cisco asa 5505) are identical. So it seems to me that some routing magic is missing on the host running racoon at the second remote office. Where would such setting reside? racoon config files? iptables?

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Fedora Networking :: Connect To F14 Using Another Computer?

Dec 14, 2010

I have F14 on a laptop and can't see the laptop screen very well, unless I put my face like right up against the glass, is there a way I can login to my F14 laptop using my windows desktop computer?

whats the easiest way to do that?

I used to use nomachine in previous versions, is that method still used in F14? can't seem to find the FreeNX package anymore.

I used these instructions in previous versions: [URL]

which you'd think would still work in F14, but not sure what happened to FreeNX

otherwise, how do you do it using vncserver? I didn't do it that way in the past because I didn't understand how.

using XFCE window manager in F14 on a windows 7 desktop

Laptop: HP Pavilion dv6-1350us

Desktop: custom build Asus computer using a 23 inch Samsung SyncMaster 226bw LCD display

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Ubuntu Networking :: Computer Cannot Connect To DNS

Jun 28, 2011

I am currently trying to upkeep and use my recently deceased fathers ubuntu machines, but as of 6 months ago I had never used Ubuntu or anything like it. I'm not trying to do all that much with it but a few days ago one of the machines lost its ability to connect to the internet, whereas every other machine in the house connects through the router just fine (wireless and ethernet.) I believe i've been able to diagnose part of the problem, the computer cannot connect to a DNS, but I have no idea as how to go about fixing it. My knowledge of Ubuntu is limited to just a few terminal commands. This computer is the one we use to network all of our printers and there are also some critical files on this machine that I need.

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Networking :: Remotely Connect To A Computer Outside Of The LAN?

Jul 12, 2010

i have a computer at another house that i would like to controll from my house (both run ubuntu lucid lynx) how do i connect to the other computer using the viewer and remote server pre-installed in ubuntu

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Networking :: Remotely Connect Computer Over LAN?

Jan 15, 2011

I have my Linux box in my Lan environment. I want to connect my Linux computer remotely from my windows PC using command line . how can I connect it remotely over the Lan ?

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Fedora Networking :: Can't Connect To Computer Using VNC Ssh DAAP

May 15, 2011

I have two computers and I'm trying to get them to talk to each other, but after I installed Fedora 14 on this computer, my other computer can't connect to this.

[code]...

Same with DAAP I'm using rhythmbox to both broadcast and listen to the DAAP, and the rhythmbox on the remote computer cant connect here either. ssh and VNC are working on the other computer as well, I can connect to other computers using ssh on both computers, and I can VNC over to the other computer without any problems, its the traffic going myway that seems to be hitting a roadblock. is it possible that since I installed a different system (was Ubuntu Natty before, and I was using all three services before I installed Fedora), I need to do something on my remote computer so that this won't crop up?

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Ubuntu Networking :: Cannot Connect To Windows 7 Computer

Feb 6, 2010

I have Ubuntu 9.10 setup on a test box. I am able to connect to my Win XP box shares but I cannot connect to my Win 7 (64 bit) box I get the usual 'Unable to mount location'. I can get to the Win 7 share from my other Win box so it is a valid share. I also cannot connect via the Remote desktop viewer. I am afraid that if I cannot get this going my Ubuntu experiment i over before it started.

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Ubuntu Networking :: Computer Won't Connect To Network Until Log In?

Jan 19, 2011

My desktop doesn't seem to be connecting to the network until I login. This creates a problem if I'm trying to ssh in after a reboot. It's a wired connection. Any ideas?

edit: sorry my internet lagged and the thread got copied

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Ubuntu Networking :: Computer Don't Connect Automatically?

Apr 14, 2011

My hard drive crashed and I put in my old one. Re-installed Ubuntu and now my wireless don't connect. I have to choose my network, then enter my password to get it to work.

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Ubuntu Networking :: Computer Will Not Connect To Network

May 7, 2011

if I install dhcp ip on my computer, then my computer will not connect to the network, but if I set it up with static ip then my computer will connect to the network. but after 5 minutes later my computer will be mounted from the server dhcp ip. and my computer is not connected anymore to the network dropped out again.

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Networking :: Cannot Connect To Window Computer Using OpenSuSe

Feb 15, 2011

I am attempting to connect to my Windows Computer via a wired network on a sky router. When I tried with PClinuxOS it configured automatically. With the latest version of open SuSe this is quite a bit different. I have got as far as the network being auto and active with an Icon showing on the taskbar. However when I click on the Windows network Icon SuSe tries to locate my Computer but then comes back with "failed to retrieve share list from server". This is as far as I can get after several hours of trying.

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Networking :: Computer Won't Connect To A Wireless Network

Jul 28, 2011

Hey I just installed linux on my computer and it will not connect to any wireless networks, it will detect them and say try to connect but for some reason wont. It does connect just fine to a wired network.

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CentOS 5 Networking :: Unable To Connect Via Ssh Via Another Computer

Jul 1, 2009

I have a server in my house with webmin and virtualmin installed et i made a mistake.Ive created a virual server and ive change the lan ip adresse. 192.168.2.30 ive change it for 192.168.2.31.Now of course nothing work. Im not able to connect via ssh via another computer.So, on the server i write ifconfig and it tell me the adresse is 127.0.0.1 and no more adresse like 192.168.x.x.

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Ubuntu Servers :: Can't See Domain Site From Local Computer

Feb 10, 2011

I am running ubuntu 10.04, and I have one website up and running 1 website.from my local server, from my local computer on the same network I can type in the ip address of my server and I do get the default webserver is running page, however when I try to connect to my domain, it cannot find it. I have run a ping, and it reached it just fine.

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Server :: How To Do DB-driven Site Which Overshoots Load Of 1 Computer

Mar 25, 2010

If a site reaches a point where 1 machine simply isn't enough to handle it, what exactly is done? I've heard of "round robin DNS load balancing", but that's obviously not going to work if the site has CGI scripts/a substantial backend of any kind as that data will have to be copied over to every server, and I'd guess that that's not feasible. If the site uses a MYSQL server, and a second web server to take over the extra traffic from the first is put up (how would traffic be redirected to it?), when it makes a database query, it still has to connect to the 1st server, so, we're not really solving the problem at all, it remains just the same.
So - how is it done, for large, high traffic sites? (possibly like LQ itself?)

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Fedora Networking :: Connect New Ericsson MD400 To Computer But No Way

Jan 27, 2010

I am trying to connect a new Ericsson MD400 to my my computer but no way! I cannot make it work. I have tried all sort of advice e.i NetworkManager, ModemManager, HSOconnect, Ozercdoff etc. How do you really use NetworkManager?

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Fedora Networking :: Computer Behind 2 Routers Can't Connect To Internet?

Mar 6, 2011

I have so many _wired_ devices that I can't get by with just 4 eth cable outlets anymore, so I thought I'd hook up an older router that I don't use as a way to get extra places to plug devices into.

Now it looks like:

Internet
then cable modem
then router1/wifi + (1 eth NAT storage)
then router2 + 4 eth0 computers:
(legacy FC5 box)
(legacy F11 box)
(updated F13 box)
(windoze)

All of the computers EXCEPT the FC5 box are fine (my def of "fine" is I can ssh to and from the other computers and to outside computers, and browse the web).

The FC5 box, however, can ssh to and from computers inside the network just fine, but can't get any kind of web browsing. Nor can it ping to the outside. I get a "Network is unreachable" error. I'm not using a proxy, not knowingly, and my firewall settings haven't changed...it certainly hasn't been blocking port 80 before.

what's the best way to go about adding more ethernet when you need about 7 cables. I'm not really excited to buy a router with 8 ports or anything like that, especially when this seems to _almost_ be working just fine.

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Ubuntu Networking :: Connect To An Individual Network Computer?

Mar 18, 2011

I have just installed Ubuntu 10.10 on my work computer. We have numerous machines on our Network, on Windows 7, I could never see the network machines listed but I could connect to individual machines simply by typing it's name in the address bar of the file explorer, such as://COMPUTER-NAMEWhen I connected my mac, I could access other computer's files using Apple + K smb://10.0.1.xxx

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Networking :: Connect To External Computer Using Local Address?

Apr 9, 2011

I couldn't find an answer to this question (not including vpn) on different threads so decided to eventually post it, though it's probably easy one. I would like to connect to some application on known IP and port in the internet from my LAN computer. However to do so (I have some application, not any administrative constraints or not being allowed to) I would like to use local addresses. So, let's say - I want to connect to the external host VV.XX.YY.ZZ, port AA using 192.168.EE.FF port BB. Baically so far I have limitation in my application (too many places for possible error, to correct it right now - will change it in future). Is it possible that after my application sends request to 192.168.1.EE port BB, my Linux transparently translates it to VV.XX.YY.ZZ:AA? I tried iptables tutorials and some forums, but nothing seems to be addressing this issue. I don't know if it's event possible with iptables but am pretty sure this should be possible.

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Networking :: Connect To A Windows Computer Via A Wired Network?

Feb 15, 2011

cannot connect to my window computer using open SuSe

I am attempting to connect to my Windows Computer via a wired network on a sky router. When I tried with PClinuxOS it configured automatically. With the latest version of open SuSe 13.1this is quite a bit different. I have got as far as the network being auto and active with an Icon showing on the taskbar. However when I click on the Windows network Icon SuSe tyies to locate my Computer but then comes back with " failed to reteive share list from server. This is as far as I can get after several hours of trying.

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Networking :: Unable To Connect To Remote Computer / Make It Possible?

Mar 25, 2010

I like to telnet from windows but unable to connect to the remote computer..

from windows i can ping the system its working

telnet service is on
from only i mentioned the windows IP...

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CentOS 5 Networking :: Unable To Connect To Home Computer?

Sep 3, 2009

I just moved into a new apartment and now connect via DHCP. Everything seems fine network-wise, except that when I'm at work I can't connect to the home box. (CentOS 5.3 x86_64) One thing I noticed is that I can't really determine my "true" IP address. What I mean is that it looks like my IP is 192.168.0.190, but when I use linuxdcpp, and enter a hub, I'm told my IP addr is actually something like 71.192.163.206. Here's some info:

[root@localhost cwatson]$ cat /var/lib/dhclient/dhclient-eth0.leases
option dhcp-server-identifier 192.168.0.1;
option domain-name-servers 192.168.0.1;
option broadcast-address 192.168.0.255;

[Code]...

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Ubuntu :: Connect To The Apache Web Site Hosted On The Ubuntu Server But Cannot Connect To Any Other Service?

Nov 21, 2010

Ubuntu 10.x servervsftp mysqlwebmin Apache2I am running the Ubuntu server on the same 192.169.x.x subnet as the PC I am using to test vsftp and webmin and Apache.I can connect to the Apache web site hosted on the Ubuntu server but I cannot connect to any other service -- i.e. port 21 or port 10000 or 3306.Netstat shows:

tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTENING
tcp 0 0 0.0.0.0:10000 0.0.0.0:* LISTENING
tcp6 0 0 :::80 :::* LISTENING

[code]....

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Ubuntu :: While Reading Web Site In Windows / Computer Screen Becomes Frozen

Dec 18, 2010

Very strange happenings going on here. Have three computers that dual boot with Ubuntu and WindowsXP. All three have failed in the identical manner!While reading a web site in Windows,the computer screen becomes frozen then a messege flashes momentarily stating "A problem has occurred" then the computer shuts down and will not reboot. Attempting to reboot results in a black screen with an unresponsive cursor in the upper right hand corner of the screen.

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Ubuntu Networking :: ICS: Connect Tethered Phone Through Vista Computer?

Jan 22, 2010

I have a Verizon Droid Eris, an Android phone that has not yet been rooted. Due to the lack of root capabilities the only way to tether my phone is through PDANet for Android. Unfortunately there is no Linux version of PDANet, so the only computer I can tether my phone with is my laptop which is running Vista.

I also have a desktop running Koala, which is ultimately the computer I want to get connected. I'm hoping that there is some way I can use Internet Connection Sharing on the laptop to accomplish my goal, but I haven't had much luck so far. I don't have a crossover cable either so I would prefer to connect the laptop and the desktop via my Belkin F5D7230-4 wireless router.

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