Networking :: Linux Router / Make A Router By Linux?
Mar 26, 2010How do I make a router by Linux?In other words you want your Linux to work as a router.
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Networking :: Linux Router / Configure Linux CentOS 5 As A Router Using Iptable?
Nov 27, 2009I want to configure linux CentOS 5 as a router using iptable, .Im new in linux so I need the steps to do that
View 5 Replies View RelatedNetworking :: Setting Up Linux Box As IPv6 Router To Replace Netgear WNR1000 Wireless Router?
Jun 18, 2011I want to set up a Linux box as a wireless router to replace our existing Netgear WNR1000 router, as I believe the Netgear does not support the coming IPv6 protocol. Unfortunately, it is not flashable with OpenWRT or DD-WRT presently.
As we have Comcast, our cable modem acts as a dumb modem according to the customer support guy I talked to, and our router is the one that asks for the IP address from DHCP. Thus, when Comcast switches over to IPv6, I don't believe my existing router would work, correct?
My idea is to take a Linux box and put two NICs and a wireless adapter in it, using IPCop or Smoothwall to set up a router. I could then enable IPv6 support for when we have IPv6 with Comcast. Is that possible? Would there be a way to get BIND to hand out private IP addresses in the same subnet on the both the LAN NIC and the wireless card?
Networking :: Linux As A Router / Bring 147 & 148 IP Online Without Router?
Mar 26, 2009These r IP provided by my ISP that i've put on Fedora 8:
WAN IP:xxx.xxx.xxx.17 (eth0)
Subnet:255.255.255.252
Gateway:xxx.xxx.xxx.18
Valid static(public) IP set of 2:
IP:xxx.xxx.xxx.147 & 148 (eth1, eth2)
Subnet:255.255.255.240
i want to run xxx.xxx.xxx.147 as a web server & xxx.xxx.xxx.148 as a ftp server. but I'm able to ping only xxx.xxx.xxx.17(WAN IP) from outside world. Can any1 tell me that how can i bring my 147 & 148 IP online without router.
Networking :: Configure ACL In Linux Based Router?
Jun 30, 2009I want to configure a ACL Permit/ Deny, what steps I need to keep in consideration.
View 2 Replies View RelatedNetworking :: Linux OS As Router / Surf The Web Both On Computer And On Laptop?
Feb 20, 2011I have two network cards in my computer (Debian). One (eth0) is connected to the router which is connected to the internet, the other one (eth1) is connected to my laptop (Gentoo). Now I want to surf the web both on my computer and on my laptop. I obeyed some tutorials "Linux as router":
1. On my Debian system IP-Forwarding is on:
Code:
takada:/home/sam# sysctl net.ipv4.ip_forward
net.ipv4.ip_forward = 1
2. Laptop has IP 192.168.0.2 and this is the output of 'cat /etc/network/interfaces' on my computer:
Code:
takada:/etc/network# cat interfaces
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
# The loopback network interface
But a ping from my laptop to 192.168.1.1 (router to internet) still gives:
Code:
connect: Network is unreachable
Networking :: Linux Router / Config Should Be Done On The Box So That IPs Inside The LAN Can Be Ping From The Internet?
Mar 4, 2010I am using centos box as a router. WAN side has a public ip and lan side also using a public ip. I configured dhcp server on the LAN side and it is working perfectly, pcs on the LAN side can able to access the internet.
Problem: Considering the fact that LAN IPs is using Public IP and it is presumed that from the internet it can be able to ping IPs inside the LAN but, alas, it couldn't.
No firewall has been config!
Question: What config should be done on the box so that IPs inside the LAN can be ping from the internet?
Networking :: Setting Up Squid Proxy To Virtual Linux Soho Router?
Mar 31, 2011i must make this work with the use of virtual pc's. I have vm player and installed fedora ( the latest version ) and one xp . So i have 2 virtual pc's. I'm making it simple for start so i can add more pc's when i see that it is working. I have setup a dhcp server at the fedora virtual pc. The fedora virtual pc is like a soho router. The xp pc is getting ip from dhcp while the fedora one has a static one.
My pc is behind an adsl router. Both virtual pc's can see each other which means i have no connectivity issues.Im trying to setup a squid proxy ( transparent one ) so for example the xp pc can access porn sites and such. I used all required configuration for the squid to work and started the service. Ive also inserted with iptables the commands to forward all incoming port 80 packets to port 3128 ( the squid ). It doesnt seems to be working and i thik i know why but i dont know how to fix it.
Because the xp has a gateway at 192.168.1.1 ( the adsl router ) packets go directly to it and not to the soho router ( fedora virtual pc as i intend to do) What can i do to solve this problem ? How can i forward all packets to go to the fedora virtual pc first and then the fedora pc to forward them (if necessary) to the adsl router? PS. I used Bridged connection on the networking configutration on the vmware player ! If you also want i can post the code for squid or iptables if needed !
Debian Configuration :: Cannot See Linux In Router
Jun 19, 2015I cannot see my debian linux machine in my virgin media router>>attached devices. I can see everything else including my raspberry pi.
The box is headless but I connected up to tv temporary and did ifconfig and got the ip address. I can ssh to it and connect to minecraft server I have running on it but I would like to know why I cannot see it in the router.
Ubuntu :: How To Set Up Asus RT-N16 Wireless Router In Linux Ubuntu And/or Other Distros
Jul 18, 2010Hey, why doesn't anyone ever answer my questions about Linux support for routers?
Can someone please tell me how to set it up. The setup software that comes with it is specifically for Windows.
Networking :: Unable To Ssh Linux Box From Other Linux Boxes
Mar 12, 2010I am unable to ssh a Linux box from other Linux boxes; also tried to window putty.Although I am getting the password prompt instantaneously.So far, by comparing logs of other server, I am just able figure out that "debug2: callback start" is not coming in ssh -vvv logs.
View 2 Replies View RelatedUbuntu Networking :: DLink ADSL Router As Main Router And The Belkin N1 As Repeater?
Apr 13, 2010Because of the configuration of my house, I need two routers.I have a DLink ADSL router as my main router and the Belkin N1 as my repeater.I have set up the IP address in the Belkin to be 10.1.1.10 - my DLink is 10.1.1.1. I have disable the dhcp in the Belkin and set the DNS as ISP provided. [URL]..I have set the channel to 11 and in the Ubuntu Network Manger I have set the IPV4 to Link Local Only. I can see the Belkin and connect with my PC.but it will not take me through to the internet.
View 9 Replies View RelatedNetworking :: Set Up A Laptop As A Router To Connect Wirelessly To ADSL Router?
Nov 6, 2009I have a desktop PC running Ubuntu 9.10 and Windows 7, and a Eee PC 701 laptop running EasyPeasy Ubuntu 9.04. I'd like to connect the desktop to the laptop with a wired connection (eth0), then the laptop to my ADSL router using wireless (ath0).
I have a crossover ethernet cable (I bought on ebay). I have set up my laptop with a static IP address on my LAN and it uses OpenDNS.
I have added this to /etc/sysctl.conf on the laptop:
net.ipv4.ip_forward=1
Then I tried this on the laptop:
sudo iptables --table nat --append POSTROUTING --out-interface ath0 -j MASQUERADE
sudo iptables --append FORWARD --in-interface eth0 -j ACCEPT
This is a variation on what I found on other sites describing how to set up a router. I don't understand iptables very well, but I gather that the above two lines should set up forwarding so that traffic from my router to the laptop will be forwarded to the desktop, and vice versa.
But this doesn't work. The connection doesn't even establish between the laptop and the desktop.
Networking :: Network Setup - Router - Wireless Router Card ?
Apr 24, 2010I'm having trouble getting my network set up the way that I want it/had it. You see, when I first set up my network, I just had my cable modem going directly to my standard wired router (A D-Link DI-604), which had DHCP,and was connected to all of the computers on my network. I had one switch hooked up to one of the ports of the router, but this was a regular switch, and it would not try to assign IP addresses, it would just pass through the DHCP info as I wanted.
Now however, my network setup has changed. My room mate and I both got laptops, and we decided that we wanted to have wireless access so we didn't have to constantly plug in to the router.
Now my network is set up like this: The modem is hooked up to the router(DI-604), which is hooked up on the LAN side to our computers, our switch (which is hooked up to 3 more computers), and to a wireless router card (A Gigabyte GN-BC01).
The wireless router card has two jacks for ethernet. One for WAN, and one for LAN. The LAN side we have plugged only into the computer in which the card is installed.
Now the problem is this: The wireless router card comes with DHCP by default, and it's assigning addresses to the laptops and to the computer hat it's in, and worse, the IP addresses are on a different subnet than that of the main dlink router. The Main (dlink) router assigns addresses from 192.168.0.1 (itself) to 192.168.0.254, while the wireless router card assigns addresses from 192.168.1.1 to 192.168.1.254 (itself).
Because of this, I cannot access services on the wireless network from my wired network or vice versa. The first thing I tried was setting the card to assign addresses from 192.168.0.12 to 192.168.0.253, however it just said "internal error" when I tried to do this. I decided that this may be because it sees that it was being assigned an address on it's WAN side on the same subnet. So the next thing I tried was disabling DHCP and setting the "LAN IP Address" to 192.168.0.12, hoping that the DHCP would just go through the card, like a switch. I would have set the LAN IP address to be assigned by DHCP, but this was not an option, so I decided that'd be the best thing to set it to.
Once again however, setting the LAN ip address to an address on the same subnet as that of the IP assigned to it's WAN side caused it to report an "internal error". I verified that this was the issue by setting the LAN address to several other private IP addresses to test (I.E. 10.0.0.1, 192.168.3.1, 192.168.5.12).
My question then really is: How do I set up both routers so that I can access services and computers from each network from the other network. Should I set them with different subnets and set the gateway on the wireless network to the main router? To the wireless router card? Should I put them on the same subnet? Will it know how to communicate?
Here is a link to (picture) my network diagram. Network Diagram
General :: Moving From Paid Linux To Unpaid Linux CenOS - Red Hat (KVM Virtualization)
Dec 21, 2009if anyone of you have shifted using Paid Red Hat Linux with CentOS, and what are your experiences of moving from Paid Linux to Unpaid Linux CenOS. When do you suggest a person use Paid Linux and when to use Unpaid Linux?
View 1 Replies View RelatedFedora :: Insert Unlock Code In Linux Using Any Linux Tool?
Apr 16, 2010I have learnt that the network locked huawei modems may be unlocked to use any sim card bu getting a special unlock code and it should ask for it when a "foreign" SIM card is inserted. This procedure works well in Windows, but in Linux where I use wvdial, I dont get prompted for this unlock code. Does anyone know how to insert the unlock code in Linux using any Linux tool (GAMMU/GNOKII/Minicom etc)?
View 2 Replies View RelatedGeneral :: Verifying Qlogic FC HBA Adapter In Linux ( SUSE Linux)
May 5, 2010i would just like to verify that the command
lspci would show the FC adapter installed
is there any other command that i can use to verify the FC adapter is being installed
General :: Migration Of C++ Application From SuSE Linux To Red Hat Linux
Feb 12, 2010I want to Migrate my C++ Application from SuSE Linux to Red Hat Linux.What impact analysis i should do?
View 3 Replies View RelatedNetworking :: Old Router Behind New Router - Configuration ?
Oct 30, 2010I've moved a linuxbox from being my gateway (nat, etc) to behind a new gateway (a DD-wrt router). For transparency purposes, I'd like to continue using the old box services, and just have the gateway in front of it.
Here's what I did:
The newgateway is setup for class C, 192.168.0.0
This configuration works, but sometimes it doesn't and I haven't figured out why yet.
At sometimes, clients on the LAN get throughput rates with very little speed loss (using speakeasy speed test). They will run at 33M on the LAN, running through both the newgateway, and the oldbox, and get about 35M with directly connected to the cable modem.
Other times, it seems nothing can talk with anyone, and I am not sure why.
I know what I have done is a little unconventional, but it's a transitional thing, and I am not sure it is the cause of the problem, although it was the last things changed.
Networking :: Trying To Make Sense Of Linksys Router User Guide
Jun 23, 2009After I installed a gigabit router, I could not access my nfs server anymore; I tried with the previous physical set-up and all was OK so clearly it is the new router that is the disturbing factor. After some (and then some) experimenting, it would appear that the following specific feature needs to be enabled: Filter Internet NAT Redirection This feature uses port forwarding to block access to local servers from local networked computers. Select this feature to filter Internet NAT redirection. It is not selected by default.
The reason I had simply looked over it is that I did not see how internet nat redirection could be related to the local network. As I read the details, it became clear that it really is but it also raised new questions. Have I now allowed just anyone on the internet to access to my nfs server? Because the description is not very clear either as it mentions both internet and local network. And what is that odd terminology? Filtering allows access, not filtering does not - that seems like the world upside down ...
General :: How To Share A Folder From Linux To Linux
Mar 17, 2010how to share a folder from linux to linux systems and setting password to open that folder
View 14 Replies View RelatedUbuntu Networking :: Make Router To Access Point To Routes LAN Which Use Wireless
Mar 3, 2010i have a router, i use it to connect my LAN to internet. Now, my LAN only coneck via cable, i want to try make my router to be a Acces point to routes the LAN whitch use Wireless.
View 1 Replies View RelatedUbuntu Networking :: Use One Wireless Router To Connect/detect To Another Wireless Router?
Aug 1, 2010My son lost his USB Wireless stick for his Computer. I had thought I heard that if you had a second wireless router, you could use it somehow to detect the wireless router you have already set up in your home (like using a wireless card)? Is this what Ad-Hoc is? Either way, can this be done and if so how? I use a WRT54Gx2 Lynksys router and have a TRENDNET TEW-432BRP wireless router and also a spare D-link DI-514. I use ubuntu 10.04, and also wanted to know if I connected one of the router to his on the LAn port could he connect msaybe through an Ad-Hoc on my local computer here? He uses XP on his. I'm a newbie to linux and networking in general.
View 2 Replies View RelatedNetworking :: Cannot Ping Wireless Router Or Access Router Settings - Wireless ?
Jun 9, 2010I moved my server and network equipment, and now the wireless works but I cannot get my server online. I host a website, so this is kind of urgent.
I have a wireless router and can access the internet fine on my laptop. My server is wired & connected to the router. It sets up the networking properly.. ifconfig has an ip address, the default gateway is present. But I cannot ping google, or even the router. It says destination host unreachable.
So I go back to the laptop to check the router settings.. sometimes it likes to assign the server the wrong internal ip. But, I can't access the router settings either! The page (192.168.1.1) times out. Same with trying to ping the router. How can the laptop be online if it can't reach the router?
Oddly, ifconfig on my laptop reports an ip address starting with 99.233. It's always given me an internal address starting with 192.168. What's going on here? Is the router not allocating an internal ip? I use wicd to connect, if it's relevant.
We have a windows laptop that can only get a "local connection". Now it does sound like the router is forwarding directly to my laptop, instead of allocating internal ips.
Networking :: Network Configuration: Server - Router Vs Router-server
Aug 14, 2010I am thinking of moving the router behind a server and connecting the server directly to the internet via a modem. Are there any security issues related to doing this? or other things I should be aware of. Iptables are implemented on the server blocking access on unused ports.
View 2 Replies View RelatedUbuntu :: Make Linux Look Like Windows 95/98
Jan 23, 2011I have just install Lubuntu beacuse not that i have i trash computer. I have a fast computer but i want back to the 90's in the computer world.Thats beacuse I install Lubuntu beacuse it's the base of ubuntu. It's fast and extremley smal. Anyway, i just wonder which desktop-program shall I install to have the Windows 95/98 desktop theme?I have found one desktop theme who is look-a-like windows 95. But it's very old and I don't know if it's stable, beacuse it's like 10 yeras old.
View 3 Replies View RelatedGeneral :: Laptop As Router Between Wireless Router And Windows 7 Box
Aug 7, 2010I'm using a cross-over ethernet cable to connect a Desktop Windows 7 box, and a laptop running on SUSE 11.2. I want Windows to connect to the internet via the laptop's wireless interface.
View 1 Replies View RelatedUbuntu :: How To Make Linux Home Vnc Server
Feb 27, 2011i want to know how to make my old computer into a linux server that i can keep at home, and when i go to college i can take my new computer.so right now i have a core 2 duo with 4 gig ram, 640 gig hd, 600 w psu, a 9800gtx, and its in a cooler master case.so how can i make it so its running a linux server all the time and could host things for me.i also want to set up vnc through ssh (i think thats what its called)
View 4 Replies View RelatedGeneral :: Way To Make Ipod Work On Linux?
Feb 28, 2011i would like some help on a problem i have..is there a way to make my ipod work on linux??i tried the rythmbox but i can't load new songs on my i pod..no drug n drop..no copy paste..no nothing..!is there any distribution of itunes for linux?(ubuntu 10.10).
View 7 Replies View RelatedNetworking :: Get The Wireless Router To Connect To The Other Wireless Router?
Feb 16, 2009This is my basic setup:
[URL]
I don't know how to get the wireless router to connect to the other wireless router so I can use internet on my computer. How do I achieve this wireless connection?
