----- Original Message ----- From: "Brian" <[EMAIL PROTECTED]> To: "Herbert Poetzl" <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Tuesday, September 21, 2004 7:21 PM Subject: Re: [Vserver] eth0 + dummy0
> the problem was solved. Thanx Herbert !! ;-) > > Alex you are on the wrong way .. the problem was a bad subnetmask in one of > the other vserver. > > thanx all, > > cheers, Brian > > ----- Original Message ----- > From: "Herbert Poetzl" <[EMAIL PROTECTED]> > To: "Brian" <[EMAIL PROTECTED]> > Sent: Tuesday, September 21, 2004 5:18 PM > Subject: Re: [Vserver] eth0 + dummy0 > > > > On Tue, Sep 21, 2004 at 05:04:53PM +0200, Brian wrote: > > > ping from outside to public interface of vserver4 is not responding .. > > > all other IP's ok .. > > > > > > vserver 1 +2 +3 I can ping from the hostsystem . Private and Public > IP's. > > > vserver 1 +2 +3 I can ping from outside on the public PI's > > > > > > I ping the public IP address of vserver4 from hostsystem > > > > > > hostsystem:/# ping 83.xx.yy.zz > > > I get > > > 64 bytes from 10.49.0.1: icmp_seq=0 ttl=64 time=0.0 ms > > > > > > > > > I ping from outside, I get timeout. > > > > > > note, the vserver4 is down .. it he up, exactly the same. > > > vserver4 was running some hours normaly. I get a call, talking 10 > minutes > > > and after the vserver was not responding on his public IP. possibly > which > > > must have happened.. ?? > > > > okay, now that is something I consider an issue > > if your routing (external and on the vserver) is > > set up properly, the ICMP echo request arrives at > > the host (check with tcpdump) and the echo reply > > isn't sent back properly ... > > > > I'd be interested in the tcpdump output of such > > a failing ping on the host system ... > > > > maybe you could visit the IRC channel and we do > > some tests interactively? (#vserver @ irc.oftc.net) > > > > TIA, > > Herbert > > > > > > > > ----- Original Message ----- > > > From: "Herbert Poetzl" <[EMAIL PROTECTED]> > > > To: "Brian" <[EMAIL PROTECTED]> > > > Cc: <[EMAIL PROTECTED]> > > > Sent: Tuesday, September 21, 2004 3:40 PM > > > Subject: Re: [Vserver] eth0 + dummy0 > > > > > > > > > > On Tue, Sep 21, 2004 at 02:51:22PM +0200, Brian wrote: > > > > > Herbert, > > > > > > > > > > 83.xxx.yy.zz is the IP of the vserver number4 (the new one) .. > > > > > > > > > > ip of the host system is eth0:83.x.x.x.. and dummy0:10.49.0.1 ok . > all > > > > > other verserver running well. > > > > > > > > > > vserver1 dummy0:10.49.0.2/255.255.255.0 running mysql > > > > > vserver2 eth0:83.aa.bb.cc/255.255.255.255 > dummy0:10.49.0.3/255.255.255.0 > > > > > running apache > > > > > vserver3 eth0:83.dd.ee.ff/255.255.255.255 > dummy0:10.49.0.5/255.255.255.0 > > > > > running a dev-sever > > > > > vserver4 eth0:83.xx.yy.zz/255.255.255.255 > dummy0:10.49.0.4/255.255.255.0 > > > > > future mail server > > > > > > > > > > I ping from the host (eth0:83.x.x.x.. and dummy0:10.49.0.1) > > > > > > > > okay, sounds perfectly fine to me then. > > > > > > > > you ping the host (on one of it's IPs) and it > > > > answers (from one of it's IPs), as no 'routing' > > > > per se is happening here, and all goes over > > > > the lo device, it should be fine, shouldn't it? > > > > > > > > (would be an issue if you ping it from outside > > > > and it answers from a different, not routed IP) > > > > > > > > best, > > > > Herbert > > > > > > > > > Thanx, Brian > > > > > > > > > > ----- Original Message ----- > > > > > From: "Herbert Poetzl" <[EMAIL PROTECTED]> > > > > > To: "Brian" <[EMAIL PROTECTED]> > > > > > Cc: <[EMAIL PROTECTED]> > > > > > Sent: Tuesday, September 21, 2004 2:33 PM > > > > > Subject: Re: [Vserver] eth0 + dummy0 > > > > > > > > > > > > > > > > On Tue, Sep 21, 2004 at 12:30:39PM +0200, Brian wrote: > > > > > > > I cannot understand.. > > > > > > > > > > > > > > I have a Hostsystem with > > > > > > > > > > > > > > eth0 = Internet address > > > > > > > dummy0 = Privat address > > > > > > > > > > > > > > 1 Vserver with Privat address bind on dummy0 > > > > > > > 2 Vserver with Internet and Privat address. > > > > > > > > > > > > > > its running well, fast and stable. > > > > > > > > > > > > > > yesterday I install Vserver number 4 with Internet and Privat > > > address > > > > > too. It's running well too.. I install apache and mail ... I go to > the > > > > > Webinterface of my software in this new vServer. everything running > > > well. 5 > > > > > minutes later the 4. Vserver are offline .. I try to ping but > nothing is > > > go > > > > > . restart vserver ... nothing changed... > > > > > > > > > > > > > > I go to the Host system and ping the IP .. > > > > > > > > > > > > > > ping 83.xxx.yy.zz > > > > > > > PING 83.xxx.yy.zz (83.xxx.yy.zz): 56 data bytes > > > > > > > 64 bytes from 10.49.0.1: icmp_seq=0 ttl=64 time=0.0 ms > > > > > > > 64 bytes from 10.49.0.1: icmp_seq=1 ttl=64 time=0.0 ms > > > > > > > 64 bytes from 10.49.0.1: icmp_seq=2 ttl=64 time=0.0 ms > > > > > > > 64 bytes from 10.49.0.1: icmp_seq=3 ttl=64 time=0.0 ms > > > > > > > > > > > > > > 10.49.0.1 is the dummy0 of the host system .. > > > > > > > > > > > > and what is 83.xxx.yy.zz? the 'public' ip of the host? > > > > > > > > > > > > best, > > > > > > Herbert > > > > > > > > > > > > > why !!?? > > > > > > > > > > > > > > when the server are down, it's the same .. > > > > > > > > > > > > > > I don't know whats rong .. > > > > > > > _______________________________________________ > > > > > > > Vserver mailing list > > > > > > > [EMAIL PROTECTED] > > > > > > > http://list.linux-vserver.org/mailman/listinfo/vserver > > > > > > _______________________________________________ > > > > > > Vserver mailing list > > > > > > [EMAIL PROTECTED] > > > > > > http://list.linux-vserver.org/mailman/listinfo/vserver > > > > > > > > > > > _______________________________________________ > > > > > Vserver mailing list > > > > > [EMAIL PROTECTED] > > > > > http://list.linux-vserver.org/mailman/listinfo/vserver > > > > > > > _______________________________________________ Vserver mailing list [EMAIL PROTECTED] http://list.linux-vserver.org/mailman/listinfo/vserver
