Error In Ifcfg Invalid Alias Number
HCL Search Reviews Search ISOs Go to Page... LinuxQuestions.org > Forums > Linux Forums > Linux - Networking ifcfg-eth0:X alias problem User Name Remember Me? Password Linux - Networking This forum is for any issue related to networks or networking. Routing, network cards, OSI, etc. Anything is fair game. Notices Welcome to LinuxQuestions.org, a friendly and active Linux Community. You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today! Note that registered members see fewer ads, and ContentLink is completely disabled once you log in. Are you new to LinuxQuestions.org? Visit the following links: Site Howto | Site FAQ | Sitemap | Register Now If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here. Having a problem logging in? Please visit this page to clear all LQ-related cookies. Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter. For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own. Click Here to receive this Complete Guide absolutely free. Search this Thread 03-14-2002, 07:55 PM #1 dgenne LQ Newbie Registered: Mar 2002 Posts: 1 Rep: ifcfg-eth0:X alias problem Hi everyone, I'm running into a problem adding more than a couple aliased interfaces to my eth0 interface. I'm running Mandrake 8.1 and I've copied my /etc/sysconfig/network-scripts/ifcfg-eth0 to ifcfg-eth0:0 ifcfg-eth0:1 ifcfg-eth0:2 and they come up fine after I change the DEVICE and IPADDR lines. but when I tried to create ifcfg-eth0:3 and ifcfg-eth0:4 entries them will not start at all. If I reboot, they don't show up. here's what I get from ifup eth0:4 [r
Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a question and answer site for system and network administrators. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top How to add interface alias on RHEL6 or CentOS6 with NetworkManager? up vote 3 http://www.linuxquestions.org/questions/linux-networking-3/ifcfg-eth0-x-alias-problem-16287/ down vote favorite How to add a network interface alias (for example eth0:0) on CentOS6 or RHEL6 in the "correct" way that is through NetworkManager without NM_CONTROLLED=no. And this has to be done without GUI. Thank you, a centos redhat centos6 rhel6 networkmanager share|improve this question edited Sep 11 '12 at 1:32 asked Sep 10 '12 at 4:31 Antoni Sawicki 26113 Is eth0 managed by NetworkManager? –Michael Hampton♦ Sep 10 '12 at 4:33 yes http://serverfault.com/questions/425833/how-to-add-interface-alias-on-rhel6-or-centos6-with-networkmanager # cat ifcfg-eth0 DEVICE=eth0 BOOTPROTO=none NM_CONTROLLED=yes –Antoni Sawicki Sep 10 '12 at 5:00 1 NM_CONTROLLED=yes doesn't necessarily mean that the interface is managed by NetworkManager. NM_CONTROLLED=yes is the default value and is present even on systems which don't have NetworkManager installed. –Stefan Lasiewski Jan 28 '14 at 0:40 add a comment| 2 Answers 2 active oldest votes up vote 2 down vote NetworkManager has only a very basic CLI nmcli which, unfortunately, is not capable of creating connections at this time (but can bring them up and down). If you need to configure a machine without a GUI it's strongly recommended you use the normal (non-NM) method as described in the documentation and do not use NetworkManager at all. I will note that you haven't actually given a reason to use NetworkManager on this system, so I have to recommend against it. If you really have to do this, the NetworkManager way on Red Hat-derived systems is to add all of the IP addresses to the same /etc/sysconfig/network-scripts/ifcfg-eth0 file. This was described in the NetworkManager documentation under Device Aliases. Example: IPADDR=172.25.33.1 PREFIX=29 IPADDR2=172.25.33.2 PREFIX2=29 IPADDR3=172.25.33.3 PREFIX3=29 IPADDR4=172.25.33.4 PREFIX4=29 IPADDR5=172.25.33.5 PREFIX5=29 share|improve this answer edited Sep 12 '12 at 4:33 answered Sep 11 '12 at 2:25 Michael Hampton♦ 122k19206415 I would refer to SELinux statement that programs should be made compatible with SELinux rather than disable it. Same principle
Start here for a quick overview of the site Help Center Detailed http://serverfault.com/questions/132589/eth00-is-configured-but-not-listed-in-ifconfig-output answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company http://www.webhostingtalk.com/showthread.php?t=502402 Business Learn more about hiring developers or posting ads with us Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a error in question and answer site for system and network administrators. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top eth0:0 is configured but not listed in ifconfig output error in ifcfg up vote 1 down vote favorite I have the following problem: My server was given two IPs from [b]different[/b] subnets. Now I am trying to configure the system to work properly. I have created [root@server ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0 # Intel Corporation 80003ES2LAN Gigabit Ethernet Controller (Copper) HWADDR=00:30:48:DA:B1:0E DEVICE=eth0 BOOTPROTO=none BROADCAST=79.174.69.255 IPADDR=79.174.69.241 NETMASK=255.255.254.0 NETWORK=79.174.68.0 ONBOOT=yes GATEWAY=79.174.68.1 TYPE=Ethernet [root@server ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0:0 # Intel Corporation 80003ES2LAN Gigabit Ethernet Controller (Copper) HWADDR=00:30:48:DA:B1:0E DEVICE=eth0 BOOTPROTO=none BROADCAST=79.174.69.255 IPADDR=79.174.71.74 NETMASK=255.255.255.0 NETWORK=79.174.71.1 ONBOOT=yes GATEWAY=79.174.71.1 TYPE=Ethernet But both after "service network restart" and after "reboot" [root@server ~]# ifconfig eth0 Link encap:Ethernet HWaddr 00:30:48:DA:B1:0E inet addr:79.174.71.74 Bcast:79.174.71.255 Mask:255.255.255.0 inet6 addr: fe80::230:48ff:feda:b10e/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:910284 errors:0 dropped:0 overruns:0 frame:0 TX packets:2924 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:100 RX bytes:257964879 (246.0 MiB) TX bytes:232450 (227.0 KiB) Memory:df220000-df240000 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Met
Forums Hosting Security and Technology cpanel vps issues If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. Results 1 to 17 of 17 Thread: cpanel vps issues Tweet Thread Tools Show Printable Version Subscribe to this Thread… Search Thread Advanced Search Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 04-06-2006,02:23 PM #1 UnrealSilence View Profile View Forum Posts View Forum Threads Disabled Join Date Jan 2006 Posts 907 cpanel vps issues Just installed cpanel on a vps and now I get these issues: 1. Cannot login to root when su 'ing in su Password: su: cannot set user id: Resource temporarily unavailable 2. Cannot login to secure ports whm/cpanel (enabled in APF otherwise) 3. httpd failed after compiling (cannot check logs yet for now) Reply With Quote 0 04-06-2006,02:35 PM #2 UnixSysGuy1965 View Profile View Forum Posts View Forum Threads Newbie Join Date Apr 2006 Posts 17 Originally Posted by UnrealSilence Just installed cpanel on a vps and now I get these issues: 1. Cannot login to root when su 'ing in su Password: su: cannot set user id: Resource temporarily unavailable 2. Cannot login to secure ports whm/cpanel (enabled in APF otherwise) 3. httpd failed after compiling (cannot check logs yet for now) 1 > Try using "su -" instead of "su" 2 > iptables -F , works wonders, some servers get setup by default to block cpanel ports through iptables, took me 5 minutes to figure out that first time it happened. 3> /usr/local/apache/bin/apachectl configtest post results here. HTH -UnixSysGuy1965 Reply With Quote 0 04-06-2006,02:40 PM #3 UnrealSilence View Profile View Forum Posts View Forum Threads Disabled Join Date Jan 2006 Posts 907 I was able to get in root via another method, SSL still does not work on whm/cpanel [Thu Apr 6 13:34:19 2006] [notice] mod_security/1.9.1 configured [Thu Apr 6 13:34:22 2006] [warn] pid file /usr/local/apache/logs/httpd.pid overwritten -- Unclean shutdown of previous Apache run? I had already tried su - (this is normally what I use) but did su as well, both gave the errors Reply With Quote 0 04-06-2006,02:43 PM #4 UnixSysGuy1965 View