General :: Route Local Network Through Server?

Jul 2, 2010

This may or may not be an easy question, as I'm somewhat uninformed in the networking side of computer science. I own a rented server with a static ip address. Is there a way that I can forward requests from it to my computer to setup a LAN network of sorts over the internet. Specifically, there is a program I would like to use that requires LAN (you enter an IP to connect to). Is it possible to setup my server in a way that users could connect to my server's ip, which would then forward it to my home computer (I'm fine with setting up my home computer with programs that would allow this) that could host?

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General :: Route A Security Video Server Which Is Inside Network?

Jan 18, 2010

I am trying to route a security video server which is inside my network to the internet. my network is two interface eth0 (internet network xxx.xxx.xxx.198 and internal network 192.168.5.1

I am trying to see an web server on 192.168.5.184

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General :: Configure Dhcp Server In A Local Lan Network?

Jun 2, 2011

how to configure dhcp server in a local lan network

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General :: Route Different Applications Through Different Network Interfaces?

Jan 13, 2011

Is it possible to route different applications through different network interfaces?

Let's say (hypothetically) I want to route /usr/bin/thunderbird through vlan0 but /usr/bin/firefox through eth0.

Is there a way? And if so, is there a graphical tool for it as well?

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Networking :: Sending Packets To The Local Interface Through A Route?

Oct 13, 2010

I want to build a topology of this kind:

|eth0 (a.a.a.a) |
Linux PC |<----------------> | ROUTER
|eth1 (b.b.b.b) |
|<----------------->|

the linux machine has two interfaces eth0 (a.a.a.a) and eth1 (b.b.b.b) connnected to two interfaces of a router. Now that if I send any packet destined to b.b.b.b from a.a.a.a interface on the linux machine, it should take the folowing path: eth0->router->eth1 . and it should be the same for vice versa.

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CentOS 5 Server :: Mail Server Within Local Area Network?

Oct 1, 2010

i have successfully done the setup of postfix and dovecot on this link [URL]I run Cent OS on top of window 7 via VM Player,i want to access mailbox from windows 7 using email client like Thunderbird and Outlook. What setting i need to do in my mail server ?

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Networking :: Route Type Unreachable Overriding Local Packet Generation For Marking Packets

Jun 16, 2010

My issue is with linux routing tables using iproute2, coupled with the iptables MARK target. When I create a rule to lookup a table with iproute2, and the routing table routes an address as type unreachable (or blackhole, or prohibit), if a higher priority rule does a lookup to another table that routes the address as type unicast but that higher priority rule also matches on a fwmark, the packet to that address is never generated locally to even go through iptables packet filtering/mangling in order to mark it, because the lower priority rule that doesn't match on a fwmark says it's unreachable. For example, I have 2 rules installed with ip:

Code:

10: from all fwmark 0x1000 lookup routeit
20: from all lookup unreach
ip route list table routeit

[code]....

Now, in the packet filter, I have an iptables rule to mark packets to destination 10.0.0.5 with 0x1000 in the mangle table and OUTPUT chain. When I generate a packet locally to 10.0.0.5, all programs get ENETUNREACH (tested with strace). However, if I take out the route entry that 10.0.0.0/8 is unreachable, it all works fine and the routes in the routeit table get applied to marked packets (I know because my default gateway would not be 1.2.3.4, but wireshark shows packets being sent to the MAC address of 1.2.3.4).

The best I can surmise is that when generating a packet locally, the kernel tests the routing tables in priority order but without any mark to see if it is unreachable/blackhole/prohibit, and doesn't even bother generating the packet and traversing iptables rules to see if it would eventually be marked and thus routed somewhere. Then I assume after that step, it traverses iptables rules, then traverses the routing tables again to find a route. So is there any way around this behavior besides adding fake routes to the routing table (e.g. routing 10.0.0.5 to dev lo in the unreach table in this example)?

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Server :: Setting On DNS On Local Network

Nov 6, 2009

I am trying to setup my home server for test purposes. Now the IP I have assised my home server are
192.168.1.2
192.168.1.3

Port 80 is open in my firewall and Selinux is off at the moment.Now I have my DNS at my registar pointing at my home IP. Will that work? I have my name server configured with my local ip. Should I use my externel?

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Server :: Set Up A Fax Server As A Printer For Local Network?

Jun 28, 2009

Folks, I have an old notebook (IBM T23) running as my print server on the home network. Recently my wife needed to fax some documents. No problem, said I, I will just set up a fax server. That was months ago and I have achieved nothing more than dig a deep pit. Sigh.

Could some kind person give me step by step instructions for this?

Setup: LAN including IBM T23 with an external modem (it has an internal winmodem, but I expect using that to be just too hard) and running FC10. This machine currently has the only printer, accessible from all machines on the LAN.

Wish list: Be able to fax from any machine on the network, via the T23->modem. Preferably, to see the fax device as a printer on client machines, so it is a simple matter for my wife to 'print' to the fax. Machines on the LAN are FC10 (wife) and FC11 (me). Ability to receive faxen is not necessary, but if it is feasible I MIGHT try to set up for it too. The phone line is our normal house line, so I don't want the fax to pick up any incoming call unless I instruct it to.

Current status: Hylafax installed on the T23. So far cannot make it recognise the external or internal modems. Have not figured out how to make it appear as a printer on the T23 or over the LAN. The problem is me, but at my advanced age I am not too proud to admit my failing grey matter and ask for help.

Kind regards, Doug.

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Fedora :: DNS Server Configuration For Local Network?

Apr 28, 2011

I want configuration a DNS server for my area! What DNS server software is better than other software?

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Networking :: Connect To A Nfs Server On Local Network?

Sep 6, 2010

I am trying to connect to a nfs server on my local network ( the server is a fedora 12 box ) using slackware 13.1 but I am having some problems. First of all I am sure that the server is configured ok and my desktop can ping the server but when I try :

mount -t nfs 10.0.0.1:/home/usr/file /home/usr/tmp I get the following error : mount.nfs: No route to host

And when I try to rpcinfo -p 10.0.0.1 I get the error :

rpcinfo: can't contact portmapper: RPC: Remote system error - No route to host

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Software :: DNS Caching Server On Local Network

Jun 29, 2011

I'm running into a little trouble trying to configure bind as a caching dns server on centos 5.6. for debugging purposes I've got iptables and selinux turned off, but I can't get see the dns service on my local network. on my server itself I can run nmap against it and see that port 53 is open, but if I try it from another computer on my network the port is closed.

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Slackware :: Can't Access Server Outside The Local Network

Sep 22, 2010

I have a problem with my slackware 13.1 that is that i can�t access it outside my local network. It�s running behind a router and i have activated the DMZ to my slackware computer i can access the web with my slackware computer but i can�t get access to it outside my LAN.

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Networking :: Configure A Network Route To A Host For Testing Network Interface?

Aug 30, 2010

today I tried to configure a network route to a host for testing my network interface. Code: route add 192.168.1.15 eth0 As I have to eth interfaces and both interface got their IP from DHCP (192.168.1.11 and 192.168.1.12) and are in the same subnet, I shut the other interface down:

Code: ifconfig eth1 down Then I tried to test the interface by doing a ping to 192.168.1.15.
Problem: When I unplug the cable from eth0 (and eth1 is still plugged) the ping still works. Somehow my linux (it's debian) powers up again eth0 and pings over this port.

How can I stop my linux doing this. I just want to have the route added only on the one interface - not the other. Is it maybe some case of a default-gateway?

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Ubuntu Servers :: Can't SSH To Reformatted Server From Outside Local Network

Aug 16, 2010

I had problems with my Ubuntu Server 10.4, so I reformatted and reinstalled (I only choose OpenSSH from the install menu), then after it rebooted I installed apache. So I can access the machine via web, ssh and scp from within my local network, but strangely outside my network I can access it from web, but not ssh or scp. Nothing has changed on my router.

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Ubuntu :: Can't Access Apache Server On The Local Network

Oct 11, 2010

I'm trying to set up a small Intranet system to run OpenERP or similar using browser-based clients. I have an Ubuntu machine running 10.04 desktop edition to act as a temporary/testing server until we set up a proper, dedicated machine with 10.04 server edition. I have installed Apache2 from the repos and it is up and running fine - locally. That is the problem, I can't access the server from other machines on the LAN. Ping works, btw. So I've been reading tutorials and howtos for the past week, but for the life of me, I can't find what I'm doing wrong. The standard Apache setup seems to be made to "just work", so although I've looked at the various configuration files mentioned in the tutorials, I haven't actually changed anything.

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Ubuntu Networking :: Web Server Only Accessible By Local Network

Nov 3, 2010

I just setup a ubuntu 10.10 box learn linux and to play around with, and want it to host my website. I can see the web site on my local network no problem but the outside world gets a time out message. I check to make sure everything is forwarded correctly on my router and the dns so i has to be something in ubuntu blocking out-of-network traffic how do i turn port 80 on to the outside world

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Ubuntu Servers :: Setup A DNS Server On Local Network?

Jun 14, 2011

I am trying to setup a DNS server on my local network. When I set linux clients to use it, it works as expected. However, when I set windows clients to it, the root name doesn't resolve. For example, I have a zone called daniel. On linux "anything.daniel" resolves to the correct ip as does "daniel" which is the behavior I want. However, on windows 7, "anything.daniel" resolves correctly, but "daniel" doesn't. I am new to BIND9 so my config is mostly copy and pasted. Here is my zone file for daniel (where #.#.#.# is the ip I want daniel to resolve to):

@ IN SOA ns1.daniel. admin.daniel. (
2007031001
28800
3600

[code]....

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Networking :: Connecting To Local Network Data Server?

Jul 1, 2010

I'm trying to connect to a data server (basically a big hard drive) in my lab with my computer. On the Mac that's at the workbench next to me, you enter Go -> Connect to Server. From there, enter the IP address that I have (I can't find a server name--just the IP.). It asks you which subsystem you want, queries you for a user name & password, and then opens a window with all the files. Meanwhile, on my Ubuntu machine, I have a "Connect to Server" option under "Places" on my main menu. But when I choose that, I need to select what kind of server it is, from several options that don't seem right. (It's not FTP, it's not SSH, it's not a form of HTTP, and that leaves "Windows share?") I've tried several things, but usually get back 'Cannot display location "smb://<IP-ADDRESS>/" The specified location is not mounted'. I've tried many ways of mounting this drive, but it usually gives me permission denied errors (even though I *know* I have the right login and password--I've logged in using the aforementioned Mac).

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CentOS 5 :: Server To Stream Media Over Local Network

Jun 14, 2010

I'm using CentOS 5.5 as a media server to stream media content over my local network. Currently i'm having problem while installing last.fm scrobbler.

Here is a sample output:
yum localinstall xmms-scrobbler-0.4.0-7.fc11.i586.rpm
Loaded plugins: fastestmirror, priorities
Setting up Local Package Process
Examining xmms-scrobbler-0.4.0-7.fc11.i586.rpm: xmms-scrobbler-0.4.0-7.fc11.i586
Marking xmms-scrobbler-0.4.0-7.fc11.i586.rpm to be installed
Loading mirror speeds from cached hostfile .....

The program package-cleanup is found in the yum-utils package.
Upon searching my hard disk this is what i get:
find / -mount -name libcurl*
/usr/share/man/man3/libcurl-easy.3.gz
/usr/share/man/man3/libcurl-tutorial.3.gz
/usr/share/man/man3/libcurl-share.3.gz
/usr/share/man/man3/libcurl-errors.3.gz
/usr/share/man/man3/libcurl-multi.3.gz
/usr/share/man/man3/libcurl.3.gz
/usr/lib/libcurl.so.3
/usr/lib/libcurl.a
/usr/lib/libcurl.so.3.0.0
/usr/lib/pkgconfig/libcurl.pc
/usr/lib/libcurl.so

So it tells me that I need libcurl.so.4, but I couldn't find any suitable rpm binaries for it. The only rpm that i found was for Suse and Mandrake. How to set this up, so that i can get a fully functional media server.

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CentOS 5 Networking :: Can't Reach Server Within Local Network

Sep 24, 2010

I'm setting up my server under CentOS 5.5 (text mode) and I installed cherokee server but I couldn't reach it with the ip given by ifconfig. So I figured it might be an problem within cherokee. I also wanted to install webmin so I did that to see if I could reach that one. But also the webmin server is not reachable (I know the port number should be behind the ip ). So if I look up ifconfig I see the server has got an local ip (192.168.1.42) but I can't reach it from another computer in the same local network.

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Fedora Servers :: FC10 DNS Server Configuration For A Local Network?

Jun 28, 2009

I have a lab of 10 computers with ips from 192.168.1.120 to 192.168.1.130 the server's Ip is 192.168.1.116When I am on client computer I type the server's Ip address on the browser and it works. All i want is that instead of entering my servers Ip I could just enter an address like: example.lan

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OpenSUSE Install :: Trying To Login To A Local Server It Tries To Authenticate From The Network?

Aug 11, 2011

loss password to network. when trying to login to a local Server it tries to Authenticate from the network. Can anyone tell me how to change it back to a local Authentication or to reset network password.

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Ubuntu Servers :: Setup A File Server For Local Network?

Aug 15, 2010

I'm trying to setup a NAS for my network, the only problem is that I can't figure out how to do it. On my network I have about 3 computers however only I only use 2 of them so I thought that maybe I could use the third computer in such a way that I could access it 24/7 from the internet as a server for all of my files (school papers, music etc etc...). The only problem is that I don't know where to get started. Both of the computers I'm currently using are Windows and the one that I,hopefully, can turn into a server is running on Ubuntu.

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Ubuntu :: Small Script To Turn On Server Which Is On Local Network?

Nov 14, 2010

in writing a scriptI've written the following small script to turn on my server which is on my local network:

Code:
#!/bin/bash
# init

[code]....

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Networking :: Apache Server - Host Local Website Within Network

Jan 11, 2011

I am trying to host a local website(an wiki application) within a network. Is it necessary that all the files I need to upload should be in the var/www?

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Server :: Make A Local Package For Offline Development Network

May 3, 2010

I'm trying to make a local package server for my offline development network. Can anyone recommend a mirror containing every single package for CentOS 5.4 x86 as well as 64 bit? I've looked around but I haven't had too much luck yet.

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Networking :: Xen Network-route And Network-bridge Setup?

Aug 22, 2010

I've currently got a Xen box with 3 Virtual machines on it, in a routed setup. I'd like to put them all on a private internal network as well, which I'm assuming I'd do with a dummy network card and a xen bridge, but I can't find any information about setting up the xen Bridging setup on top of the existing network-route instlal.

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Ubuntu :: Multi Users Accessing A Remote Server On Local Network

Jul 24, 2010

I would like to experiment a "green" idea of virtual desktop where multiple users are served by a single powerful machine.

I have a server running 24/7. The monitor of this machine is turned off most of the time and the OS is on the login screen.

Other users, in the same local network, use less powerful machines, which could be a thin client or an old Pentium 3 machine. They access their accounts remotely and work with the GUI as if they were sitting in front of the server. Each user sees their own desktop (different themes, screen resolution, etc.). And of course it can happen that several users could log in at the same time.

The usage is modest: mostly web browsing and the usual default applications (office, wine, gimp, etc.). In particular no games or any demanding applications. The users want to use their desktop in graphical mode only.

Question: How do we call this way of using a server? Is it possible with Ubuntu? And how to implement it?

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Ubuntu Multimedia :: Pulseaudio Server On Multiple Computers In Local Network?

Dec 5, 2010

I will cut to the chase. I am running three ubuntu computers on my local network:my desktop which runs ethernet, and two laptops which run wireless on the same network, and all from the same router. For purpose of this thread, I am concentrating on this one issue with pulse(assuming its pulse doing this). When I have two computers running at the same time, or even all three, I can hear bursts of sound coming from the other computer, not all the time, but consistently. I don't know what is causing this. I've searched hi and low in all ubuntu pulse audio forums and those mentioning pulseaudio and I have not seen this issue posted anywhere. Most threads deal with issues of not being able to get pulse to recognise audio from one computer to the other...mine is just the opposite...I'M TRYING TO STOP THIS FROM HAPPENING!...... If I'm listening to my music on my desktop, I don't want to hear what my son is playing on his laptop...and vice versa. all the computers at my home are running lucid lynx, latest updates and latest approved kernel as of the date of this post. 2.6.32-26-generic.

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