[gentoo-user] Network problem when rebooting Fedora qemu/kvm guest on Gentoo host

2018-06-17 Thread Dan Johansson
Hello, I have some problem with some of my qemu/kvm guests running Fedora on a Gentoo host where my Gentoo guests works without problem. The problem that I have is that when I reboot (shutdown -r now) the Fedora guest "loses" (ifconfig does not show a IP-address) their network connections. The

[gentoo-user] Network problem with linux server

2011-11-07 Thread Massimiliano Ziccardi
Hi All. This problem is not strictly related to gentoo, however I'm sure someone here will be able to help me in some way: sorry if I bother you! I'm having a really strange problem: for some reason, everytime I reboot my server, the default gateway gets attached to the 'lo' interface, even if I

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread J. Roeleveld
On Mon, November 7, 2011 12:13 pm, Massimiliano Ziccardi wrote: Hi All. This problem is not strictly related to gentoo, however I'm sure someone here will be able to help me in some way: sorry if I bother you! I'm having a really strange problem: for some reason, everytime I reboot my

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Massimiliano Ziccardi
You are totally right: I'm not using gentoo, but I'm serching for help and gentoo's mailing list is the most technical one: I'm truly sorry for the OT. Just some hint about what could be wrong or some command to launch to understand what's wrong would be great: I'm getting crazy!! My

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Jonas de Buhr
Am 07/11/2011 12:13, schrieb Massimiliano Ziccardi: Hi All. [SNIP] Please!! Do you have any advice? yes. read and follow the manuals provided by your distribution (your description doesn't sound gentoo-ish, but EVERY distro should have this in their documentation). Thanks, Massimiliano

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Michael Schreckenbauer
Hi, Am Montag, 7. November 2011, 12:13:58 schrieb Massimiliano Ziccardi: Hi All. This problem is not strictly related to gentoo, however I'm sure someone here will be able to help me in some way: sorry if I bother you! have a look at:

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Massimiliano Ziccardi
Already done. I asked here because I hoped someone would be able to give me some hint about why with the routes I sent in the previous e-mail pinging the default gateway it pings itself (I verified that pinging every server with address 195.75.145.xxx pings the server itself as if it was a

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread J. Roeleveld
Please do NOT top-post. On Mon, November 7, 2011 12:34 pm, Massimiliano Ziccardi wrote: You are totally right: I'm not using gentoo, but I'm serching for help and gentoo's mailing list is the most technical one: I'm truly sorry for the OT. If asking questions on how to do things on non-Gentoo

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Massimiliano Ziccardi
Please do NOT top-post Sorry. If asking questions on how to do things on non-Gentoo installations, please always mention the distribution in your email. Ok, sorry again! What about the documentation? I have noticed that most binary distros require the use of their graphical admin tools

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread J. Roeleveld
On Mon, November 7, 2011 1:15 pm, Massimiliano Ziccardi wrote: What about the documentation? I have noticed that most binary distros require the use of their graphical admin tools to make any changes to the configuration. I read the documentation and tried to carefully follow it. Now I'm

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Michael Schreckenbauer
Hi, Am Montag, 7. November 2011, 13:15:53 schrieb Massimiliano Ziccardi: I thought it was a routing problem, but as you can see, the routes I sent seems to be ok. you have those link-local entries in your routes (169.254.0.0/16), Try adding NOZEROCONF= yes to /etc/sysconfig/network Best,

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Massimiliano Ziccardi
Hi All. The routes and ifconfig seems correct to me. How is the router configured? I specifically mean, does it have any firewall configurations redirecting SSH-traffic to your machine? I don't have access to the routers, however they are used for many other servers too. Moreover, I tried the

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Massimiliano Ziccardi
you have those link-local entries in your routes (169.254.0.0/16), Try adding NOZEROCONF= yes to /etc/sysconfig/network Already tried, but no luck... Thanks, Massimiliano

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Michael Schreckenbauer
Am Montag, 7. November 2011, 13:47:49 schrieb Massimiliano Ziccardi: you have those link-local entries in your routes (169.254.0.0/16), Try adding NOZEROCONF= yes to /etc/sysconfig/network Already tried, but no luck... could you post the output of ip route with zeroconf disabled?

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Massimiliano Ziccardi
could you post the output of ip route with zeroconf disabled? Here it is! 192.168.19.0/24 dev eth2 proto kernel scope link src 192.168.19.95 195.75.145.0/24 dev eth0 proto kernel scope link src 195.75.145.122 default via 195.75.145.1 dev eth0 Thanks, Massimiliano

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Michael Schreckenbauer
Am Montag, 7. November 2011, 14:15:39 schrieb Massimiliano Ziccardi: could you post the output of ip route with zeroconf disabled? Here it is! 192.168.19.0/24 dev eth2 proto kernel scope link src 192.168.19.95 195.75.145.0/24 dev eth0 proto kernel scope link src 195.75.145.122

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Massimiliano Ziccardi
seems to be a really tricky one... What does tracepath 195.75.145.33 give? Here is the output: 1: 195.75.145.33 (195.75.145.33) 0.074ms pmtu 16436 1: 195.75.145.33 (195.75.145.33) 0.039ms reached 1: 195.75.145.33 (195.75.145.33)

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Pandu Poluan
On Nov 7, 2011 8:38 PM, Massimiliano Ziccardi massimiliano.zicca...@gmail.com wrote: seems to be a really tricky one... What does tracepath 195.75.145.33 give? Here is the output: 1: 195.75.145.33 (195.75.145.33) 0.074ms pmtu 16436 1: 195.75.145.33

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Michael Schreckenbauer
Am Montag, 7. November 2011, 14:35:46 schrieb Massimiliano Ziccardi: seems to be a really tricky one... What does tracepath 195.75.145.33 give? Here is the output: 1: 195.75.145.33 (195.75.145.33) 0.074ms pmtu 16436 1: 195.75.145.33 (195.75.145.33)

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Massimiliano Ziccardi
I've been deploying multi-interface Linux gateways since 2008, so I'll try. Please post: - output of ip rule sh # ip rule sh 0: from all lookup local 32766: from all lookup main 32767: from all lookup default # ip route sh table 0 192.168.19.0/24 dev eth2 proto kernel scope link

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Massimiliano Ziccardi
Our network admin told me to create a lo:0 to that address to create a VIP to be balanced by the network load balancer. That is why lo:0 is there... Thanks! Regards, Massimiliano Ziccardi On Mon, Nov 7, 2011 at 15:01, Michael Schreckenbauer grim...@gmx.de wrote: Am Montag, 7. November 2011,

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Massimiliano Ziccardi
Sorry, I sent you the wrong output of ip route sh table 0. Follows the right one (sorry!) # ip route sh table 0 192.168.19.0/24 dev eth2 proto kernel scope link src 192.168.19.95 195.75.145.0/24 dev eth0 proto kernel scope link src 195.75.145.122 default via 195.75.145.1 dev eth0 broadcast

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Massimiliano Ziccardi
Maybe I found where the problem is! Shutting down lo:0 everything seems to work properly! However I need to configure lo:0 for local triangulation (balancing through RADWARE): how should I configure it to not conflict with the other network cards? Thanks! Massimiliano Ziccardi

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Pandu Poluan
I'm going to highlight anomalous routes, those that have no business in the local table. On Nov 7, 2011 9:14 PM, Massimiliano Ziccardi massimiliano.zicca...@gmail.com wrote: I've been deploying multi-interface Linux gateways since 2008, so I'll try. Please post: - output of ip rule sh #

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Michael Schreckenbauer
Am Montag, 7. November 2011, 15:20:12 schrieb Massimiliano Ziccardi: Maybe I found where the problem is! Shutting down lo:0 everything seems to work properly! However I need to configure lo:0 for local triangulation (balancing through RADWARE): how should I configure it to not conflict with

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Massimiliano Ziccardi
try assigning a netmask of 255.255.255.255 to it. Seems to work! I'm asking to the network administrators if 255.255.255.255 is ok ! I'll let you know! Thank you all! Gentoo's mailing list il always the best one! Thanks!

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Massimiliano Ziccardi
they told me 255.255.255.255 is ok I really thank you all very much for your support! Regards, Massimiliano On Mon, Nov 7, 2011 at 15:48, Massimiliano Ziccardi massimiliano.zicca...@gmail.com wrote: try assigning a netmask of 255.255.255.255 to it. Seems to work! I'm asking to the

Re: [gentoo-user] Network problem with linux server

2011-11-07 Thread Pandu Poluan
On Nov 7, 2011 10:17 PM, Massimiliano Ziccardi massimiliano.zicca...@gmail.com wrote: they told me 255.255.255.255 is ok I really thank you all very much for your support! Cool! That should solve the problem of a subnet being associated to dev lo Anyways, this is also a good knowledge

[gentoo-user] Network problem: following gentoo diskless howto for PXE diskless systems

2008-03-18 Thread William Kenworthy
Hi, I am following the gentoo diskless howto for PXE diskless systems but I cant seem to stop the slave from restarting its network partway through and losing its root fs (if I have the problem correct). I am using config_eth0=( noop ) as suggested in the howto but the network still seems to

Re: [gentoo-user] Network problem

2007-02-13 Thread Daniel da Veiga
On 2/12/07, Roman Naumann [EMAIL PROTECTED] wrote: On 2/12/07, Hans-Werner Hilse [EMAIL PROTECTED] wrote: Hi, On Mon, 12 Feb 2007 09:54:42 +0100 Roman Naumann [EMAIL PROTECTED] wrote: Ifconfig eth0 gives me this: Link encap: UNSPEC HWaddr

[gentoo-user] Network problem

2007-02-12 Thread Roman Naumann
Hi, I have a problem with my ehternet connection and would be pleased if someone could help me: I emerged some things (don't ask me what exactly...) and am unable to ping anything now. The ip-address and co. are alright, I can just boot another operating system on my pc (sabayon or windows) and

Re: [gentoo-user] Network problem

2007-02-12 Thread Hans-Werner Hilse
Hi, On Mon, 12 Feb 2007 09:54:42 +0100 Roman Naumann [EMAIL PROTECTED] wrote: Ifconfig eth0 gives me this: Link encap: UNSPEC HWaddr 44-4F-C0-00-14-31-AC-10-00-00-00-00-00-00-00-00 [...] I'm pretty sure the Mac-Addr is too long.. that's weird, Also, when using Sabayon, the first line

Re: [gentoo-user] Network problem

2007-02-12 Thread Roman Naumann
On 2/12/07, Hans-Werner Hilse [EMAIL PROTECTED] wrote: Hi, On Mon, 12 Feb 2007 09:54:42 +0100 Roman Naumann [EMAIL PROTECTED] wrote: Ifconfig eth0 gives me this: Link encap: UNSPEC HWaddr 44-4F-C0-00-14-31-AC-10-00-00-00-00-00-00-00-00 [...] I'm pretty sure the Mac-Addr is too long..

Re: [gentoo-user] network problem :: new install

2005-12-09 Thread Stroller
On Dec 8, 2005, at 11:14 pm, pat wrote: I have a new notebook and trying to setup my Gentoo. I've followed the Gentoo handbook and setup the network as DHCP. But during the boot I have error like this: eth0 does not exist Sounds like the driver for your network card isn't loaded. If the

Re: [gentoo-user] network problem :: new install

2005-12-09 Thread Dale
Stroller wrote: On Dec 8, 2005, at 11:14 pm, pat wrote: I have a new notebook and trying to setup my Gentoo. I've followed the Gentoo handbook and setup the network as DHCP. But during the boot I have error like this: eth0 does not exist Sounds like the driver for your network card

[gentoo-user] network problem :: new install

2005-12-08 Thread pat
Hi, I have a new notebook and trying to setup my Gentoo. I've followed the Gentoo handbook and setup the network as DHCP. But during the boot I have error like this: eth0 does not exist I have to missed something but I have no idea :-( Could someone push me ??? Thanks a lot. Pat --