Networking :: Actually Uses Interface Name Mapping?
Apr 12, 2010Who actually uses interface name mapping? Why, and what advantages do you get out of it?
View 1 RepliesWho actually uses interface name mapping? Why, and what advantages do you get out of it?
View 1 RepliesI've added a 2nd ethernet network card into my linux box. After I installed it the box recognized the new card and mapped it to eth1, as I expect. I then configured the addresses and routing for my eth0 and eth1 interface. Since then I had shutdown my box.When I next started my linux box up only eth0 was present.`ifconfig -a` only displays eth0, but `lspci` lists both cards. How can i permanently map the new pci card to eth1?
Code:
scattaneo@unthread:~$ ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:1a:a0:8c:61:49
inet addr:192.168.2.108 Bcast:192.168.2.255 Mask:255.255.255.0
inet6 addr: 2002:c0a8:6414:1234:21a:a0ff:fe8c:6149/64 Scope:Global
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I just had an ATT Uverse RG installed. However my Smoothwall router that previously worked fine with the ADSL SpeedStream is no longer accepting an address assignment DHCP ip address from this new gateway. (3800HGV-B)Any thoughts ideas or experience working with this hardware? ATT only supports Windows and Mac
View 2 Replies View RelatedI have a ppp0 entry with post-up options like this
mapping ppp0
map none photon-plus motorola
map timeout: 12
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Latest kernel update since Fedora 2.6.33 are mapping all my NFS "shares" twice (two sets of icons, etc.). All work, but why is this happening - was fine previously.
View 2 Replies View Relatedhave a workstation, that, even after a fresh reboot, has a constant network activity.I used Wireshark on the machine, and i saw there is a constant HTTP trafic(even after a fresh reboot).I just know that my local TCP/44188 port is used to send the HTTP trafic to the web server on Internet.However; I don't know which process is doing that.How can I identify the binary responsible for using this particular TCP port and sending data?
View 2 Replies View RelatedI have 4 computers/users and we need to put all the files on a central server. The server is running Ubuntu 10.04. What is the best way for these 4 XP users to see the files that will be stored on the server?
Or basically, how will I either share or map the files *from* Ubuntu *to* XP? Also, the users will be reading, writing, creating and deleting files on the server.
have a doubt about the multicast address.I have read that IP and ethernet multicast address have the same last 23 bits. While an ethernet multicast address always starts with 01:00:5E. Changing the last 23 bits of the IP address into hexadecimal form and "adding" them to the first 24 bits we find the ethernet address but what about the missing bit??? For istance I have: 230.11.111.10 = 11100110.00001011.01101111.00001010 So converting the last 23 bits I have b:6f:a The final ethernet address will be 01:00:5E:b:6f:a . And what about the missing bit?
View 1 Replies View RelatedI'm have a server running linux ver: Linux version 2.4.22-1.2115.nptl (bhcompile@daffy.perf.redhat.com) (gcc version 3.2.3 20030422 (Red Hat Linux 3.2.3-6)) #1 Wed Oct 29 15:42:51 EST 2003
from my windows xp machine I can see that there are three shared folders using : 1- run then \10.1.2.4 I can map tow of these folders to a network drive using the root credentials. but when I tried to map the third one (it was mapped before) I got the following errors: first asking to insert the password again [URL]
then: asking to put the password but as a gust [URL]
In my university linux lab I have access to a linux network drive where I save programming code.I have ubuntu as a guest in virtualbox on my xp computer in my dorm. How can I map the linux network drive to ubuntu for use in virtualbox? I already have it mapped in windows, but can't get it mapped in ubuntu / virtualbox
View 1 Replies View RelatedI wanted to use NFS4 with id mapping. I followed the write up at [URL] and basically have everything working.
The problem is that I cannot write a file unless I have group write permissions. On the server the user has uid = 1000, gid = 1000. On the client the user has uid =1699, gid = 1000. Both have the same user name.
On the client the directory listing properly shows the user name and the group name. If the file on the server is 644, the client cannot write to the file. If it is 664 on the server, then the client can write to the file.
/etc/export on server contains:
Code:
/export 172.24.84.0/24(rw,fsid=0,insecure,no_subtree_check,async)
/export/myuser 172.24.84.0/24(rw,nohide,insecure,no_subtree_check,async)
/etc/fstab on client contains:
Code:
nfsserver:/myuser /home/myuser/mntpoint nfs4 rw,noauto,user 0 0
I am running Ubuntu 9.10 and Windows 7 (Wubi). Windows Networking shows all devices on the network (computers, routers, etc). Is there a way to get Ubuntu to do this (Would prefer GUI)?
View 3 Replies View RelatedWondering if there is a uPNP Port Mapping Utility available for Fedora. Something like this :
[URL]
The program seems to be Mac only tho.
I'st just installed 10.10 on Virtual Box. I'm trying to map some windows drives (On the host) permanently. Using Places->Connect To Server etc I can connect to my windows box no problem and see the directories etc in Nautilus (2.32.0) all ok.But rebooting the system results in my having to log in again - I've looked atis that the only what to get this to work permanently?Also, and more importantly K-Develop (And possibly others) can't see this mapped drive when I want to open a file from it? What would be the problem here?
View 4 Replies View RelatedHave been configuring fedora 14 to connect to a windows domain server and have been successful so far....am now on mapping network drives when the user logs in via the gnome gui.
If there is a better method of mapping network drives on login
After reading up on PAM_MOUNT and using that for mapping drives on login I have been able to successfully map them, but it doesn't do this automatically on gnome login.
Problem is as follows: It works when i connect / login using the terminal but requires me to enter the password once (even when i logged into the user account on gnome).
How I want it to work:I would like the mapping to occur when i login via gnome so that i dont have to open a terminal once logged in to gnome to map the network drives. I would like it to login without having to type the password again as the user is already logged in
Config Files:
#--- ~/.pam_mount.conf.xml ---#
<?xml version="1.0" encoding="utf-8" ?>
<pam_mount>
<volume fstype="cifs" server="GRA.GI" path="apps" mountpoint="/mnt/GRA.GI/apps"/>
</pam_mount>
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finding / mapping network shares on Win 7 guest in vmware. I am running 10.10 64 bit ubuntu and installed vmware workstation 7 (64 bit version). I created and installed win 7 (ultimate) vm. everything is good so far. The issue is I have a second desktop with ubuntu and I have shared 4 drives on that desktop. I want those shared available to the win 7 guest. And even after enabling the shared folders I do not see them.
Note: I have a shared folder on the same machine where I have vmware installed and win7 has assess to that drive.. its just that the shares on network are not available. Note2: i had virtualbox installed and it worked fine.
Samba up and running on my pc. pc runs FC12 with kde. A laptop has win vista. The pc can access the shares on the laptop but the laptop has authentication issues to access the pc. Note that windows doesnt enforce authentication forincoming network connections.Using the system-config-samba util i tried to map a windows user to the unix user "feduser". The laptop (named LAPPY) has a user (lapuser) which has on windows no password.What should I tell samba config what the windows username should be? lapuser or LAPPYlapuser doesnt work because when accessing the pc via the laptop, the authentication fails. The only auth that is successful is when choosing the same winusername as the unix username.
Secondary, id like to setup the laptop so that the user doesnt have to provide a name and password, or at least not more then once in the lifetime of the laptop. Note that you cant provide an empty password to system-config-samba. How is that possible?
Strange but not really on issue imho:the samba - KDE control module(kcmshall4) (and the smb.conf) shows 2 shares: the homedirs and the data dir the samba server configurator (system-config-samba) shows only the datadir.
i am using windows 7 in my laptop and linux is installed on virtualBox but my problem is the screen is showing small in virtualbox is there any way to enalarge the screen to show like windows screen? i did before by using VGA setting but it made problem me i was not able to use GUI interface i meant graphics interface
it was just showing me Command Prompt.
is it possible to access any application is not in /var/www/html/ via web interface ?
View 5 Replies View RelatedWhen I do...# iptables -L...I see rules in my INPUT and OUTPUT chains that look scary:ACCEPT all -- anywhere anywhere...but these rules only apply to the loopback interface. I tested it and the server cannot be reached on open ports from the outside world. How can I make iptables show the interfaces that the rules apply to?Otherwise, every time I do iptables -L it will scare the crap out of me.
View 3 Replies View RelatedI found multiple sites explaining how to add IPs to a network interface as virtual interface like eth0:0. However I can add IPs to an interface as well using the ip command: ip a a 192.168.2.2/24 dev eth0 What I want to know is how I can make this persistent on rhel/centos.
View 2 Replies View RelatedI've got 4 or 5 of these TRENDnet USB network adapters ( TU-ET100c ) that I use frequently when I'm configuring firewalls or IPS devices for customers. I use them in combination with VirtualBox to test. They've always worked great until my new laptop I just got, and I put 10.04 on it. Previously I was on 9.x. Sometimes they will give a link light, other times not. And when they do the interface shows that it's up, but I can't get any traffic across the interface.
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Today I upgraded from 10.10 to 11.04. After accidentally turning off the computer during the upgrade, booting into recovery mode, remounting the file system as writable and finishing the upgrade, it worked just fine.
However, I can no longer use any wireless networks. Wired ethernet works fine, but the wireless inteface won't even show up when I run ifconfig. When I first installed 10.10, it worked instantly and I was able to use it during installation.
I have an HP Compaq nx7300 laptop with a Broadcom BCM4311 network card.
I'm looking for a router than has an RJ45 WAN interface, and at least 2 RJ45 LAN ports.It also needs to have WPA-AES capability and an SPI based firewall.i saw this one but was a bit concerned about the 3G 'tag' in its name. could i safely assume it will function as a normal router?e.
View 6 Replies View RelatedI want to set up an ethernet interface using C language in Linux. Currently it is being done by :
system("/sbin/ifconfig eth1 192.168.0.29 up");
But I dont want to use the system call. Kindly suggest me any other way to do it..
I'm running CentOS 5.4 and have problems with a USB-Ethernet network interface. It works in another, very similar environment but now I added Virtualization when installing the system. The interfaces comes up as usb0 - as usual, and I'm sending and receiving packets (PPPoE) but there seems to be a link missing so that the ppp session can be build. I wondered if this has to do with the Xen virtual environment running which installed a lot of virtual interfaces and bridges, but not for the USB interface.
The problem is that for PPPoE server, the interface must not have an IP address assigned - not an option when creating a new host interface. But even when I do so, the interface seems unlinked somehow. Funny thing, I can monitor the incoming and outgoing packets using Wireshark. I have not (yet) set up a virtual machine/guest system but the default machine is running.
I'm having all sorts of problems connecting an access point to my computer, but here is one piece that I hope will get me going, if I can get it solved.My computer has two network interfaces, eth0 and eth1. eth1 connects to the cable modem and thence the world, and works fine. eth0 is supposed to connect to the access point over a private network. Here is the output from route with my IP address blotted out:
Code:
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
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I have 2 NICs on my computer connected to 2 different networks. On 1 interface i wish to disable the return of ping and on the other interface i wish to still allow ping. Is this possible? Both interfaces need to be able to send and receive data. I know that you can disable ping in /etc/sysctl.conf but is there a way to set the ping value for a specific interface only?
View 2 Replies View RelatedI've a server with two NIC. Sometimes the server becomes unreacheable. When this happens, I did a reboot and then it works.. but when looking at the interface status (with ifconfig command), I've notice several "errors".So, I've tried to change NIC.. but the problem occurs again.I've also changed the port on the switch.
View 5 Replies View RelatedMy query is how to tag Linux server bonding interface what mode I use for bonding in prospective of interface tagging.
View 2 Replies View Related