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Ifconfig Cannot Assign Requested Address Linux


What does "there lived here then" mean? So, something is broken in the two newest releases. Please visit this page to clear all LQ-related cookies. What are these? his comment is here

However, why doesn't ifconfig list the IP? Whatever (available) IP address I change to, I keep getting these collisions. Second, if you see the output of ifconfig eth0 above, there ar 2293 collisions. Additionally, i still get the error "SIOCSIFFLAGS: Cannot assign requested address".

Siocsifflags Cannot Assign Requested Address Ubuntu

However, when I did sudo ip addr I've seen the same mac address as it had before. Find the Emirps! Password Slackware This Forum is for the discussion of Slackware Linux.

Should I report it? 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. Steve Langasek (vorlon) on 2008-11-14 Changed in ifupdown: status: Confirmed → Invalid Steve Langasek (vorlon) wrote on 2008-11-14: #37 Thank you for reporting this bug and helping to improve Ubuntu. Centos Siocsifflags Cannot Assign Requested Address I tried to set IP address via 'ip' before, in case it would work Code: $ ip address add dev eth0 [...] $ ip address delete dev eth0 and

Edit (411 bytes, text/plain) Sorry, I posted the entire file, not the patch. Ifconfig Siocsifflags Cannot Assign Requested Address Collisions occur when two computers on an shared Ethernet segment try to send data at the same time. It's very annoyng.. Changed in wireless-tools: status: Confirmed → Fix Released Steve Langasek (vorlon) on 2008-11-14 Changed in ifupdown: status: New → Invalid Changed in wireless-tools: importance: Undecided → Medium status: New → Triaged

note: removing the package did not actually remove /etc/network/if-pre-up.d/wireless-tools I had to remove it by hand. Linux Connect Cannot Assign Requested Address Thankfully this bug/design is not hindering roll-out, and is more of an observation showing usability issues. I had a custom script (related to dynamic DNS) in /etc/network/if-up.d/ The script was failing, and as a result, the DCHP aquired address was not getting assigned to the interface. Steffen (steffen-kernelguy) wrote on 2007-08-13: #2 Same here.

Ifconfig Siocsifflags Cannot Assign Requested Address

BUT!! If you need to reset your password, click here. Siocsifflags Cannot Assign Requested Address Ubuntu But it seems that ubuntu-desktop is a metapackage, so it's ok to remove it. Siocsifflags Cannot Assign Requested Address Debian With further investigation I discovered that there is a keepalived daemon managing the assignment of the address.

In any event, the patch (above) did the trick. http://tcsmacs.net/cannot-assign/ifconfig-siocgifaddr-cannot-assign-requested-address.php Please file new bugs for these different problems. I was adding an extra static ip address to an ubuntu server installation. If for some reason the network goes down, I have to remember to manually bring up eth0:0 otherwise my site is unaccessible for my external clients. Siocsifflags: Cannot Assign Requested Address Redhat

behemot (vlad-seliverstov) wrote on 2008-03-19: #11 I've figured out, that removing package wireless-tools in Ubuntu Server Gutsy (x86_64) helps. [email protected]:~# ifup eth0:0 udhcpc (v0.9.9-pre) started SIOCSIFFLAGS: Cannot assign requested address Sending discover... ifconfig: Code: eth0 Link encap:Ethernet HWaddr 00:1A:4D:6E:B0:99 inet addr: Bcast: Mask: inet6 addr: fe80::21a:4dff:fe6e:b099/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:4574071 errors:0 dropped:457 overruns:0 frame:0 TX packets:747590 errors:0 dropped:0 weblink Tyler.

Otherwise, I guess one could make sure to use the parent device as the dhcp interface, and then static virtual interfaces for the rest, not sure if this is by design Siocsifnetmask Cannot Assign Requested Address Ubuntu If the dhcp could run on a virtual interface (assuming the parent and the other virtual interfaces are not using dhcp, since the mac address is shared), one could ifup/ifdown the As I said, not using 'ifconfig', but you see the secondary using 'ip addr'. # ip addr del dev eth1 Deletes also the whole virtual interface, like ifconfig does. -Udo

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Boss sends a birthday message. Browse other questions tagged ubuntu networking ifconfig or ask your own question. Where to take phone interview while at work Polyglot Anagrams Robbers' Thread Are “la malplej juna” and “la plej maljuna” entirely interchangeable? Siocsifhwaddr Cannot Assign Requested Address Edit (2.3 KiB, text/plain) Same problem on ubuntu server 7.10 Tanks to behemot I have located the problem in the file /etc/if-pre-up.d/wireless-tools (that is installed by the wireless-tools package).

Manually assigned aliases (ifconfig eth0:2 $ip) do show up in ifconfig listings just as they should. For info, please visit http://www.isc.org/sw/dhcp/ SIOCSIFFLAGS: Cannot assign requested address SIOCSIFFLAGS: Cannot assign requested address Bind socket to interface: No such device Failed to bring up eth1:1. ...done. I was actually asking why ifconfig doesn't list it. –Alessandro Apr 8 '11 at 19:24 add a comment| 2 Answers 2 active oldest votes up vote 2 down vote accepted I've check over here In debian "lenny"'s wireless-tools package this problem has been solved by removing some lines of code from /etc/if-pre-up.d/wireless-tools.

asked 2 years ago viewed 4005 times active 4 days ago Linked 31 How do I change / spoof my MAC address and easily switch between multiple ones? How to reply? Link –c0rp Feb 20 '14 at 10:57 add a comment| 3 Answers 3 active oldest votes up vote 2 down vote 03:a0:04:d3:00:11 is not an unicast address as the first octet Not the answer you're looking for?

Mrts (mrts) wrote on 2008-08-31: #24 This is really important, can we please up the importance? netstat -lp –Jason Tan Apr 8 '11 at 9:15 @MadHatter, I tried connecting from both the same system and another one. – @Jason Tan, that's where I discovered that Simone Marzona (marzona) wrote on 2007-12-22: #8 Hi all this happens also in ubuntu server 7.10. Udo What does 'ifconfig' and/or 'ip addr' say?

Iowa BeansHidden! I can't seem to connect to my network, through ethernet or wirelessly.ifconfig -a returns:eth0 Link encap:Ethernet HWaddr FF:FF:FF:FF:FF:FF BROADCAST MULTICAST NTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 Specifically, DHCP doesn't work on virtual ethernet interfaces (such as eth0:0), and if DHCP is on the parent interface (eth0), that when you stop the DHCP client/tools, it takes down the on a test VM, apt-get purge wpasupplicant seemed to remove this script entirely and had the same affect.

Mikael Sjöberg (misjob) wrote on 2010-10-06: #50 remove: auto eth0:0 DinkyDogg (dinkydogg) wrote on 2010-12-09: #51 Problem still exists in Ubuntu 10.04 server. ip addr lists that address under eth0, as well as other ones. So I don't have any good suggestions on how to resolve this for Ubuntu 8.04 LTS, but given the significant impact it's reported to have for server users in certain configurations, No apparent reason why dhcp:ing aliases shouldn't work any more.

Having a problem logging in? From on the system itself, or from another system? –MadHatter Apr 8 '11 at 8:55 if you want to identify what is listening you can use the -p option Top Display posts from previous: All posts1 day7 days2 weeks1 month3 months6 months1 year Sort by AuthorPost timeSubject AscendingDescending Post Reply Print view 3 posts • Page 1 of 1 Return What happens when a wizard tries to cast a cone of cold through a wall of fire?

UZumdick21-May-2012, 10:08Sorry for the delay, we had some spare days here in Germany :-) > You don't see anything of the secondary interfaces in ifconfig. My /etc/network/if-pre-up.d/wireless-tools is already patched.