I'm not able to set up eth0 with a static ip adress.service network restart and it was okkay but when I try to turn off and turn on, the ip adress is set up with dhcp.
View 7 Replies
Okey I have a good start i know there is something I'm missing. After Following this great help tutorial.[URL]..And kinda guestimating and messing around with my Linksys creating a new router assigning a static ip "Lan and wireless" address. configuration for the router looks like this.
[Code]...
I think I might be messing up the interface config file at the "NETWORK" section but i don't know.
Wan (mail) is by way of wireless internet into a linksys (PPPoE) 192.168.1.1 router and then only to the mailserver into etho0 192.168.1.3. Mailserver also has etho2 192.168.1.2 connected to a switch that has 3 pc's attached and an adsl router for pc internet access. Server does not provide proxy for pc's. Just mail. Linksys is 192.168.1.1 and can be seen by the isp provider. The server wan is 192.168.1.1 and can ping to 192.168.1.1 and can browse the net via linksys. The lan connection is 192.168.1.2 and this should be visible to the pc's but it doesn't appear to be and can't ping a pc although the switch lights show it is connected.
etho0 192.168.1.3, 255.255.255.0 & default gateway 192.168.1.1
etho2 192.168.1.2, 255.255.255.0 & nothing for default gateway.
DNS is blank for hostname and primary dns is 192.168.1.1. secondary, tertiary and dns search path are all blank. Should there be a default gateway for etho2 even though it only has a lan connection ? If I gave it the adsl gateway then how would the server know which card to use for outside access?
i was trying to setup a static ip in order to forward ports but with no luck. I need to setup these:
- IP address: 192.168.1.2
- Subnet mask: 255.255.255.0
- Default gateway: 192.168.1.1
- Preferred DNS Server: 192.168.1.1
I want to force my IP address to 192.169.0.99but my router always allocates me 192.168.0.2I have attached a screen showing my settings.I'm using the broadcom wireless card to connect to the router?Any thoughts, I have tried to change the setting with and without the network manager.
View 3 Replies View RelatedI need static networking to be functional on F14 to try freeipa....the problem I have is I am unable to get eth0 to start. Knowing the software it has to be eth0 or it will likely not work... The guest is in a RHEV6svr environment... So I have disabled NetworkManager and enabled networ and set manula settings in ifcfg-eth0 incl the hware address but eth0 wont start on boot....
next I tried setting a e1000 network card after the hypervisor default didnt work, only to find that this doesnt work either. The MAC addresses are changing as I try and fault find a dead DNS client issue (yet another F14 issue but lets not go there yet, it could be RHEV's "funky" NATing setup)....so I suspect F14 has got its knickers in a twist over the MAC for ETH0....I keep changing it and I suspect it cant keep up.....so I need to disable the automatic function(s), if there is one....
So somewhere down in the code there is probably a line saying eth0= <mac address> but despite greping I cant find that.....or not something that I edit and it then works.... I have tried the gui tools and command line tools and I still have no network..... So what would be a totally CLI process to fix this automated crap? ie stop F14 pointing at the wrong MAC for eth0?
[code]....
Is there any tool or command where I can track down the IP-ADDRESS of a machine within the subnet using its MAC-ADDRESS .
View 11 Replies View RelatedI have installed Ubuntu 10.04 LTS on my Compaq 767TU notebook. Everything is working fine except "Realtek RTL8139 PCI adapter". Although it is showing up in device list and installed but the LAN link indicator lights are off. No communication is possible with dhcp.
View 2 Replies View RelatedI have a fresh install of Centos 5.x and I'm having issues on setting up the network...i know i have to edit/etc/sysconfig/network-script/ifcfg-eth0 and create an ifcfg-eth0:0 right?im just having issues getting everything setup correctly.my network setup:Router IP: 192.168.2.1IPs on network: 192.168.2.xNetmask: 255.255.255.0
View 3 Replies View RelatedI am trying to set up SSH so that I can edit files on a home server (linux). I know this question has been asked many times before, but none of the answers seem to apply to me.
Here's my setup. I have the modem connected to a switch (wired) that connects 2 PCs to the internet (one desktop, one server, both wired).
All of the threads I see that discuss static IPs seem to require that I set up a router. Is this necessary? Can I still transfer files through a switch?
I have a temporary system up with wlan0 and eth2.
I want the eth0 address to be the gateway for accessing the internet on wlan0.
How do I setup static routes?
I'm not too keen with networking...
Code:
I'm trying to use the nm-applet tool get a static ip on my wlan. I've created a configuration and set up the IPV4 settings ok but I can't figure out how to stop nm-applet from creating and using the auto wlan configuration. I've tried deleting the auto config but it seems to recreate it when I try to use wireless again. How to make the manual config the default or permanently disable the auto (dhcp) config?
View 2 Replies View RelatedI have 4 debian boxes networked together through a basic 5 port switch. I am trying to simulate 2 Local Area Networks joined together by a WAN. Right now I can communicate with A <--> B, B<----> C, C<----->D. However, I cannot communicate with Host A to Host D which is the whole point of this experiment. It has to be my static routing is not right. This is a confusing area to me. Right now my routes are
[code]....
I am having several boxex with centos on it. No pb. I have recently setup a new box with centos 5.4 and I am not able to get the network working on it when configuring a static ip.I've configured eth0 and dns using "setup": unsuccessfulI've used the network config GUI: unsuccessfulAnd it is working very well when I let the dhcp getting the setting.I need a static IP.Here is the getinfo output when static ip setup, and below it, the getinfo for dhcp setting
== BEGIN uname -rmi ==
2.6.18-194.3.1.el5 i686 i386
== END uname -rmi ==
[code]....
I installed the Kde desktop and i'm unable to setup a broadband dsl connection
i have done the settngs in network manager gave password username service name etc.
but the option for connection doesnt appear
the connection works properly in windows as well as gnome 3 desktop but not in kde
I am trying to make my fedora 15 my gateway instead of my old D-Link, but I can't seem to get it working.
View 5 Replies View Relatedit�s been several years since i played with iptables. I have setup like this:eth0 is the only physical device on box and eth0:0 is aliased. Traffic going out of the box to internet uses eth0eth0 116.55.58.1eth0:0 116.55.58.2I have a service listening on port 80 on 116.55.58.2Lets say my client connect to 116.55.58.2:80 through 116.55.58.1 , how do I force (mangle you name it) with iptables that the outgoing source address will be always 116.55.58.2?
View 1 Replies View RelatedJust installed win7 next to ubuntu 10.10. on a newly purchased Dell inspiron N5030. Win 7 wire and wireless both work. In ubuntu , my wireless works. but cannot get the wire to work.I just ran ifconfig and found out i have nothing in the ethO at all.How do i put it in.
View 1 Replies View RelatedCannot activate network device eth0!" device eth0 does not seem to be present, delaying initialization". i cannot find my network card while i set up network configuration
View 8 Replies View Relatedjust installed ubuntu in 1 of my boxes is an old compaq presario v2000. Is running dual boot with XP, the problem is i dont have internet connection(wireless and wired) with Ubuntu but i do with XP. I read like hundreds of posts from diferent forums and i wrote all crazy commands in terminal but aint working. I tried directly trough the modem (motorolla 2210)and with the router(netgear wgr614) via wired and wireless and aint working either. For some reason ubuntu doesnt request an ip adress from the router or the router dont asign an ip adress to my linux box.
View 7 Replies View RelatedI run a local apache server, that has some virtual hosts running. Now I want to be able to locally connect to these virtual hosts, but when I try this, it puts www and .com behind the url and says it can't find it. On Windows I know the equivalent, editing the hosts file. Is there something similar in linux?
View 1 Replies View RelatedI got a problem about network proxy setting. With the graphics setting interface, I set auto proxy with the URL address but it is weird that the setting only work with eth1(wireless), doesn't work with etho(wired). however my wireless driver is always a problem for Linux. i also tried export http_proxy= XXXXX:8080 it still doesn't work at all.
View 2 Replies View RelatedI've brought a friend over to linux from windows. He has some how deleted his "Wired Etho" connection. He said his computer would not shut down(Mint Linux 9), so he unplugged it. You guessed it right after restarting no internet. After checking under "Network Connection" his wired connection is gone. My question is? How to reconfigure a "Wired Etho" connection? He has a dsl connection running a Linksys router(sorry I don't know the model number). I have only talked with him on the phone, so I have not personally checked the system out. I just finished working on it this past sunday and everything was fine.
View 3 Replies View RelatedI had been running Fedora 12 for some time without much difficulty until I had to change the motherboard of the computer. The new MB comes with Realtek 8112L PCIe Gigabit LAN controller.I am not able to use this LAN controller without Network Manager. The problem is I am not able to set a static local IP with it. Network Manager -> Edit Connections -> Auto eth2 -> edit -> IPV settingsAs soon as I change Method to Manual, 'Apply' button gets grayed out.I am not able to save any change.
View 5 Replies View RelatedProblem to setup static IP
Host - Fedora 12 64bit
KVM - virtualization software
VM04 - Fedora 12 64bit
[code]....
I want to run networking on my laptops in different environment (home, office, airport etc). I found that Netowrk Manager assigns information from DHCP although I requested fixed IP and configured the gateway and DNS. If I reconfigure the DHCP server so that there is no free IP address, the laptop refuses to connect. When I remove the interfaces from the network manager, I get the fixed IP address, /etc/resolv.conf is not overwritten from DHCP but WiFi connection cannot be established, there is no dialog for setting WPA-PSK. The static IP address seems to be taken into account only if the DHCP server is not found. I need the static address at home and in my office because I need the possibility to ssh to my laptop from another computer but I need IP from DHCP possibly authenticating against RADIUS (Eduroam) when travelling somewhere else. Is there an easy way how to achieve it and how to switch profiles easily? And I cannot switch DHCP off because some devices in my LAN cannot work without it.
View 6 Replies View RelatedI installed Fedora 10 and used dynamic IP first. Then I found out that bonding works with static ip only so I switched to static IP. But then, since I have 3 NIC cards, I configured bonding. I need help in these points:
1- steps to follow so that I switch from dynamic to static IP
2- steps to follow so that I configure bonding
I've seen a lot of questions on the forum about static IP's and how often people have problems configuring them. Here is how it works:
If you have a router in your network, the router is the boss. You can configure anything you want in your computer's network manager, but in the end, the router will win. Say you have 3 computers and configure each one for a static IP. If the router is still set to assign IP's dynamically, it may want to ignore that unless you boot the computers in order of IP#. In other words if you set your IP's to .001. .002, and .003 you have to boot the one with .001 first to be sure it gets that IP.
If you boot .002 first the router wants to assign it the first IP in the list; .001. If the computer will only accept .002 the router may (or may not depending on the router) eventually assign it .002, or you end up with a power struggle between the computer and the router, and have no connection to that computer.
That said sometimes setting IP's on each computer works, at least most of the time, again depending on the router. Some routers will assign the same IP to the same computer when each has individual settings, but even then you still have to deal with settings on each computer; a lot of work. And at some point you will probably still have a glitch or problem, at least temporarily. In my experience setting static IP's on the computers is hit or miss in the long run.
If you set the static IP's in the router and make sure the router recognizes each computer by it's MAC address it's a done deal. You can boot the computers in any order, they will always be assigned the same IP, and you don't have to do anything on any of your your computers or in your network managers to make it happen. Bada bing, bada boom, done. Less work, more stable network, fewer headaches.
I got this message on Friday from just one domain. uote:mailsrv.forthnet.gr #<mailsrv.forthnet.gr #5.5.0 smtp; 554 5.5.0 Your message was considered to be spam by the FORTHnet Antispamming Policy and was not delivered to the recipient. The following spam tests returned positive for this message:FORGED_RCVD_HELO,RCVD_IN_BRBL. For further information visitWe are not a spamming community but it seems we have a statice IP address that has a Reverse lookup to "myipaddress.static.lyse.net" and not my email domain. Would setting a cname mail.mydomain.no -> myipaddress.static.lyse.net cure this problem or are there more tricks to be performedOnce I have cured the FORGED_RCVD_HELO I can move to getting the IP removed from BARACUDA.
View 2 Replies View RelatedI setup a server last night and was able to remotely connect to it and access the internet with it. However, now that I have setup /etc/network/interfaces so that the server will have a static IP address, I cannot access the server remotely. Also, from the server itself, I cannot access the internet. Ping provides "unkown host" for any website I try. How do I fix this?! I don't know why this is happening.
Here is my interfaces file:
Code: ...
#The primary network interface
allow-hotplug eth0
# also tried with and without auto eth0
# auto eth0
iface eth0 inet static
address 192.168.133
netmask 225.225.225.0
gateway 192.168.1.1 This is the only NIC on the server.
Here is ifconfig:
Code: eth0
Link encap:Ethernet HWaddr xx:xx:xx:xx:xx:xx
inet addr: 192.168.1.133 Bcast:192.168.1.225 Mask:225.225.225.0
UP BROACAST 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
collisions:0 txpueuelen:1000
RX bytes:0 (0.0 B) TX bytes: 0 (0.0 B)
Interupt: 29
