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 kn

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

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 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 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 rul

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 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
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 wrote: > Am Montag, 7. November 2011, 14:35:46 schri

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 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

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

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 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 195.7

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, 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
> 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 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 th

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, Mi

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. N

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 to

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-Gent

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 loopback

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: http://www.centos.org/docs/5/html/5.1/Deployment_Guid

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 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 distribution

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

[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