Ubuntu Networking :: Cannot Access Web-config Pages Of Local NAS Devices?
Jan 25, 2010
Up until yesterday I was able to access these devices through the web interfaces that they use. I'm running Ubuntu Karmic 9.10 I have 3 PCs running on my network, and 2 NAS devices: Ubuntu (main computer, also has an XP partition)) - static IP 192.168.1.30 Ubuntu netbook - DHCP IP Windows XP (HTPC) - static 192.168.1.50 Linksys NSLU2 (was running Debian, problem arose when trying different configuration, now back to stock firmware) - static IP 192.168.1.100 Dlink DSM-G600 - static IP 192.168.1.120
I used to be able to able access these just fine using my main Ubuntu setup. Now, it will no longer display the pages. Internet access is fine, i can even access my DSL/Router device's internal config page. The netbook and the Windows HTPC can both log into these devices, as well as the XP partition of the Ubuntu system. I have tried using a VM of XP within Ubuntu, bridging the network device, i have the same symptoms - internet is fine, cannot access local network web-logins.
Access to fileshares among all machines remains unchanged. another odd behavior is that i can SSH into the NSLU2 device from all the machines, but i get odd things from this computer - it will let me log in, asks for a username and pass, but if i run anything like mc or htop, it just blanks the terminal in an odd way. from other computers the login and display are fine.
[Code]...
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Jan 26, 2011
I'm trying to setup an Apache webserver on my computer in order to practice HTML5/CSS3 for an upcoming competition I'm in. I'm able to access my site from inside my network, but I cannot outside my network. I've had several people try, and they all report that the server just times out. I'm running Ubuntu 10.04 and Apache 2.2.17
My site is at [URL]
Here is the output of ifconfig
Code:
eth0 Link encap:Ethernet HWaddr 00:26:22:50:0f:0a
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
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May 16, 2010
I'd like a way to see all of the devices on my local network and what their local IP address is. I recall that I used wireshark to troubleshoot a similar problem a while back, but it doesn't seem to have a way to see all of the devices- only the traffic. (I'd like to do this without having to physically interface with my router if possible, and I am in an encrypted network if that matters)
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Jul 29, 2010
I want to restrict the access to my local web server by IP address. Im in a LAN (192.168.200.xx) so i have this:
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But when i try to connect from 192.168.200.4 it says i don't have permission to access
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May 30, 2010
In my home network, My Ubuntu 10.04 LTS (fully up to date) is having trouble being able to ping other computers by their computer names instead of by their IP#s. I've checked over the settings of the router (D-Link that provides wired and wireless connectivity, DNS, Gateway, etc.) and I'm pretty sure it is set correctly. My Ubuntu system is a dual-boot (Ubuntu and XP), the other computers are all XP except for one which is running Windows 2000 Pro. All the other computers are able to ping each other by name, and can ping this one by name when it's in XP or when it's in Ubuntu.
But this computer (when in Ubuntu) cannot seem to ping the other computers by name. Some it can be pinged by name from the Ubuntu system if I include the .local to the name, but others do not. I have checked and compared the network settings on each of the computers to make sure they were set identically (only the computer name is different). All of the XP systems are DHCP configured, The Win2000 is set static and is also reserved at the router. NONE of them have any of the computers listed in a hosts file. I want to avoid editing hosts files if I can.
There are seven computers in all. Only the Ubuntu has difficulty pinging other computers by name. What should I check? What can I set? I would like to know what it is that I'm missing.
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Feb 19, 2010
Running Ubuntu 9.10. In the Remote Desktop config dialog I get: "Your desktop is only reachable over the local network. Others can access your computer using the address 127.0.0.1 or tabatha.local." I understand this means only the loopback ip address is available. All my other machines show their true local ip address (e.g., 192.168.1.104) in this dialog. Thus I cannot log on to this desktop from other machines.
When I try to do a remote logon from another Ubuntu 9.10 box (or from an XP box using a VNC viewer), I get: "Connection to 192.168.1.102 has been closed." What steps are needed to make this machine show its actual ip address? All file sharing between the various machines is working properly and all windows shares back and forth between XP and 'nix, and among the the vaious XP boxes and linux boxes are available as designed.
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Jul 19, 2010
I'm running a squid proxy in my ubuntu server, and I must have mess it up with the squid configuration. Users, cannot, access https pages. Can you tell me what to change in my squid.conf, so, to fix this?
Here is my squid.conf (witch is a friends conf, that i have change for my needs...)
Code:
http_port 8888
#http_port 3128
icp_port 3130
acl QUERY urlpath_regex cgi-bin ?
code....
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Dec 13, 2010
This started yesterday. I haven't made any recent changes. I can't access any pages beginning with https. It's just my computer because my girlfriend's laptop doesn't have any issues. I'm using OpenDNS, but I have been for a long time and this is the first time this has ever happened. I'm not using a router, I connect straight to the modem, which I've already reset.
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Nov 9, 2010
I can connect to anything locally, I can SSH in locally but nothing works from outside my network (can't access pages in apache, can SSH, etc.) I've checked the logs I can think of, but what should I be looking for? The last thing I did today was add a FW rule to log and drop from an IP, saved my iptables to a file in /etc. (this was at 10:45am). The last time I successfully logged in remotely 1:03pm. I connected multiple times in between. I've rebooted remotely once or twice. That's it. I've already flushed iptables.
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Nov 19, 2010
HTTPS doesn't work. Im running firefox in ubuntu 10.10.
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Jul 27, 2011
How can I login to some devices that are behind my Server?
My topology is:
So, what I need is to access these VOIP ATA's web interfaces using port forward not using PPTP connections.
Example:
x.x.x.x:2020 ===>> VOIP ATA1
x.x.x.x:2021 ===>> VOIP ATA2
x.x.x.x:2022 ===>> VOIP ATA3
Where x.x.x.x == >> Static Real WAN IP
VOIP ATA1 IP == >> 10.10.10.47
VOIP ATA2 IP == >> 10.10.10.48
VOIP ATA3 IP == >> 10.10.10.49
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Apr 20, 2011
So i have a d-link modem and the DHCP server is not running. I need to access the internal config to do some troubleshooting. IP is supposed to be 192.168.1.1, but I only have my DSL ppoe IP, and can not access it.
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Apr 13, 2010
I spent $70 on a brand-new Wireless-N adapter for my Ubuntu computer in hopes that I could get it to connect to the main router in the house and get me internet access. However, the driver install CD is designed for Windows and thus will not run. I have tried to get it to set up, but it takes no action when plugged in and I am still without access to the internet. what I can do to get my computer connected and save me from having wasted $70?
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Apr 18, 2011
I have a simple system at home where a DSL router is used as a basic dhcp server with one port forward for ssh to a server. I need to allow my daughters, ages 14,12 and 10, to access the net and also email but I want to have complete control and logging. What I'm looking to do is set up the Ubuntu file server I already have on the network to act as a gateway and also add content management and logging as step one.
I also want to add an email server so that all the email comes into the Ubuntu server and then is allowed to be accessed by outlook on their machines after spam/content scanning for valid emails as step two. My question is what, if any, additional software do I need and what options do I have. I've played with dhcp servers at work but never got much beyond ip assignment and network booting so I'm unfamiliar with what is needed for content management and such. As to the email server I've never even played with this at all so I'm completely in the dark as to what I should be looking at to start with. I'm looking for directions, RTFM is fine but right now I'm not sure even WHAT manual/manuals I should be reading.
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Jul 16, 2010
I own several websites and have always developed on my local Apache server.
I am in the middle of releasing a new product on one of my sites and have been making rapid changes to the site based on feedback from customers, etc. as my product has gone live...
My local server is NOT refreshing pages. I make a change, click "refresh" in my browser and nothing happens.
I have tried clearing my browser cache and it makes no difference. Eventually (several minutes later) my changes happen.
Problem is, I need to be making these changes rapidly, and I really prefer to check my work on localhost before uploading it to a live server where I'm getting a lot of visitors right now.
This is a very recent problem as I have never had this occur before. Running 10.04.
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Aug 11, 2010
I have downloaded the Apache web server so I can set up a local web server to test my PHP pages. The download automatically went into the default "Downloads" folder instead of the /opt folder where the Apache instructions said to download the file to. I have tried to move the file from the Downloads folder to the /opt folder but am denied access - says I don't have enough privileges (or some such thing?). Bummer.
So I tried to use the terminal to install the file that I downloaded from Apache (following their instructions - actually copied/pasted the command line so there would be no typo problem) - no joy.
The first thing I was instructed to do was to enter the su command, which I did, and was asked for a password. I have tried every password I have ever used on this system and I receive the following:
su: Authentication failure
and it returns me to the prompt. What is my password?
I checked the archives for similar problems and came up with zero relevant hits.
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Sep 1, 2010
I've used Samba for several years and when it works it's great. Unfortunately from time to time it seems to get messed up and either all the 7 machines on my home network can't be seen or I can't access the shares on some. I have 2 Windows XP computers 4 Kubuntu and one Linux Mint KDE, all the latest versions. I'd rather not plough through all the documentation for Samba, but would really like a "model" smb.conf with a few comments about parts that might have legitimate variants. I have researched this with Google searches many times but have failed to find the information I need in concise form.
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Jun 4, 2010
my computer with ubuntu 9.10 is in a LAN. We use static ip and do not have dhcp. I can go up to our server and browse our website but cannot access internet. my ifconfig, iwconfig, lspci are as follows...
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Dec 11, 2010
I have recently upgraded to 10.04 and I am trying to access my apache and sshd servers from the net but I have not succeed so far when those two are using their regular ports.If I change their ports to something greater than 1024 they work fine.80->8010 22->4567(I can access the servers when I am connecting from local net: 192.168.1.0/24) Is this restriction build into the new kernel? Is there something I can do to fix this without recompiling the kernel?
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Jan 22, 2011
does somebody know how dnsmasq / iptables need to be configured such that requests to my public IP from lan are correctly NAT'ed to the host that handles them? Currently my routing device treats them like "oh, these are anyway for me, gnam gnam" which actually doesn't work.Unfortunatly setting up NAT rules that redirect requests from my lan correctly as they are redirected from wan is an option I would like to use only if there is no other possibility.I would like some kind of solution that treats packets that are sent to my public IP as normal packets that are not looped back before they even get out. So they would need to be at least sent to the wan gateway where they are directed back where my firewall can successfully treat them like all other public requests.
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Mar 22, 2011
I have created more A record in dns. one record is link to my local ip, i have already static ip, how can i access my local website from global.
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Jan 16, 2011
i would like to setup one of my old pcs as a file server and internet gateway; we are living in a large building shared with 40 others. the ubuntu box would be the one connected to the internet via ethernet and sharing connexion via wifi. i haven't started yet - presently, i am doing the ground work and reading before to start i understand sharing the internet is relatively simple and can be done from the GUI
What we would like is slightly like BT Fon or BT Open Zone in the UK: you can hook on a free network but in order to access outside (internet: email, web, ftp, etc) you need to login login would help us monitor fair usage. I imagine something with username and password for each user would do: as we are a few in the same building not everyone is actually paying for the connection and we don't want to end up with rather large excess bills. So the ones who are paying access both files and internet; those who dont just have access to the files on the local server.
Do i need Ubuntu server to set this up? What hardware would be ideal - given we are all far from rich but willing to have a nice setup
It would be great if you could share some knowledge around the topic and eventually provide some tutorial; also any heads-up on the hardware side would be great! (signal booster, etc - there's 3 floors and 3 buildings)
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May 12, 2011
I'm looking to convert my HTPC into a remote android dev server for my girlfriend and myself, however I want to make sure that it is possible to do what I am looking to do.Is it possible to map local devices to the VNC server (such as an android phone) so that we can work on development over VNC with phones we have on our client computers? I know its a trivial matter to map local drives over VNC, but what about non-HD devices, can I still maintain full functionality as if the device itself was plugged directly into the server?'ll be installing ubuntu again this weekend, never got around to it after my last HD failure.
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Nov 26, 2010
I've setup openVPN using bridging following these guides
[URL]
I'm running Ubuntu Server 10.10 My clients can connect and get their own IP within my ip range (192.168.1.x) They can ping each other and I've tested I can use the connection a lan game and a windows RDP connection. The problem is I cannot access any of the actual local network devices except the vpnServer. Is their something else that needs to be done to allow full network access?
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Aug 14, 2009
I'm trying to get vsftpd running with both anonymous and local user access to the same folder. The directory I'm using is /tftp with the following permissions:
dr-srwxrwx 7 root root 12288 2009-08-14 15:54 tftp
My vsftpd.conf is this:
anonymous_enable=YES
local_enable=YES
write_enable=YES
[code]....
I set the default "ftp" user's home directory to /tftp (was /var/ftp).
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Oct 18, 2010
I am looking for info about how works automount process, and i didn't find info about the tollowing ...
I wonder ... how can i do to "config" automount process to put all my usb devices in write-back mode as default ... for example ... what file can i change? ... how to do it ?
And another one ... um... how to say to "automount process" ... to put my usb devices into a "deadline" io scheduler .. for example ... how to set io-scheduler for an automount device ?
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Aug 28, 2010
If I type
Code:
man perl
on the command line, I get the man page for perl, which lists all of the sections into which the perl man pages have been split. How do I access one of these sections? For instance, the first section is perlintro, but if I type
Code:
man perlintro
I get an error saying there is no such manual entry. How do I access these parts of the manual?
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Nov 22, 2010
Freshly installed Ubuntu 10.10 amd64 on Asus K50IN laptop refuses to show secure HTTPS internet pages, while posting this here is OKay. It says connection timed out. I tried several browsers FireFox Arora Epiphany.
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Jun 16, 2011
I already installed apache 2 & php 5 .. but I don't know where I create .php pages so I can access them using http://localhost
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Jun 15, 2010
I have Virtualbox installed from the Ubuntu repository. As I just found out, I can't access any USB connected devices (printer, scanner). It seems I can get these USB peripherals to work by using a different Virtualbox repository. how to do this without loosing the OS installation that I have already setup in Virtualbox?
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