Hi Any idea why ping shows very interested readings, like -4000ms and next ping +4000ms, if you look my screenshot you can see more. I am using latest GPLPV drivers, Xen version is 3.2.1 under CentOS 5.2 x64. Terveisin/Regards, Pekka Panula, Net Servant Oy - A Sofor company pekka.panula@sofor.fi _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Are you sure the mac address you gave your domU is unique ? Kindest regards, Peter. On Friday 22 August 2008 13:21:20 Pekka.Panula@sofor.fi wrote:> Hi > > Any idea why ping shows very interested readings, like -4000ms and next > ping +4000ms, if you look my screenshot you can see more. > > > I am using latest GPLPV drivers, Xen version is 3.2.1 under CentOS 5.2 > x64. > > Terveisin/Regards, > Pekka Panula, Net Servant Oy - A Sofor company > pekka.panula@sofor.fi >-- Peter Van Biesen Sysadmin VAPH tel: +32 (0) 2 225 85 70 fax: +32 (0) 2 225 85 88 e-mail: peter.vanbiesen@vaph.be PGP: http://www.vaph.be/pgpkeys Opgelet ! De domeinnaam van het Vlaams Agentschap is vanaf heden vaph.be. Dit betekent dat u uw correspondent kan bereiken via voornaam.naam@vaph.be. Gelieve aub dit aan te passen in uw adresboek. DISCLAIMER ------------------------------------------------------------------------------- De personeelsleden van het agentschap doen hun best om in e-mails betrouwbare informatie te geven. Toch kan niemand rechten doen gelden op basis van deze inhoud. Als in de e-mail een stellingname voorkomt, is dat niet noodzakelijk het standpunt van het agentschap. Rechtsgeldige beslissingen of officiele standpunten worden alleen per brief toegestuurd. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
I''m using 3.2.1 with Centos 5.2 X64 and get the exact same weird pings. Normal traffic and networking seems OK, the problem only occurs when pinging out from the VM, pinging the VM from elsewhere is fine. I haven''t bothered mentioning it until now because it seemed cosmetic but its interesting that someone else has the same problem. Rob -----Original Message----- From: xen-users-bounces@lists.xensource.com [mailto:xen-users-bounces@lists.xensource.com] On Behalf Of Peter Van Biesen Sent: 22 August 2008 12:28 To: xen-users@lists.xensource.com Subject: Re: [Xen-users] Network problems, wierd ping Are you sure the mac address you gave your domU is unique ? Kindest regards, Peter. On Friday 22 August 2008 13:21:20 Pekka.Panula@sofor.fi wrote:> Hi > > Any idea why ping shows very interested readings, like -4000ms andnext> ping +4000ms, if you look my screenshot you can see more. > > > I am using latest GPLPV drivers, Xen version is 3.2.1 under CentOS 5.2> x64. > > Terveisin/Regards, > Pekka Panula, Net Servant Oy - A Sofor company > pekka.panula@sofor.fi >-- Peter Van Biesen Sysadmin VAPH tel: +32 (0) 2 225 85 70 fax: +32 (0) 2 225 85 88 e-mail: peter.vanbiesen@vaph.be PGP: http://www.vaph.be/pgpkeys Opgelet ! De domeinnaam van het Vlaams Agentschap is vanaf heden vaph.be. Dit betekent dat u uw correspondent kan bereiken via voornaam.naam@vaph.be. Gelieve aub dit aan te passen in uw adresboek. DISCLAIMER ------------------------------------------------------------------------ ------- De personeelsleden van het agentschap doen hun best om in e-mails betrouwbare informatie te geven. Toch kan niemand rechten doen gelden op basis van deze inhoud. Als in de e-mail een stellingname voorkomt, is dat niet noodzakelijk het standpunt van het agentschap. Rechtsgeldige beslissingen of officiele standpunten worden alleen per brief toegestuurd. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users The SAQ Group Registered Office: 18 Chapel Street, Petersfield, Hampshire. GU32 3DZ SEMTEC Limited trading as SAQ is Registered in England & Wales Company Number: 06481952 http://www.saqnet.co.uk AS29219 SAQ Group Delivers high quality, honestly priced communication and I.T. services to UK Business. DSL : Domains : Email : Hosting : CoLo : Servers : Racks : Transit : Backups : Managed Networks : Remote Support. Find us in http://www.thebestof.co.uk/petersfield _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Modified configuration by adding timer_mode=1 to domU and that helped and ping shows normal values. Terveisin/Regards, Pekka Panula, Net Servant Oy - A Sofor company pekka.panula@sofor.fi xen-users-bounces@lists.xensource.com wrote on 22.08.2008 15:41:54:> "Robert Dunkley" <Robert@saq.co.uk> > Sent by: xen-users-bounces@lists.xensource.com > > 22.08.2008 15:44 > > To > > "Peter Van Biesen" <peter.vanbiesen@vaph.be>,<xen-users@lists.xensource.com>> > cc > > Subject > > RE: [Xen-users] Network problems, wierd ping > > I''m using 3.2.1 with Centos 5.2 X64 and get the exact same weird pings. > Normal traffic and networking seems OK, the problem only occurs when > pinging out from the VM, pinging the VM from elsewhere is fine. > > I haven''t bothered mentioning it until now because it seemed cosmetic > but its interesting that someone else has the same problem. > > Rob > -----Original Message----- > From: xen-users-bounces@lists.xensource.com > [mailto:xen-users-bounces@lists.xensource.com] On Behalf Of Peter Van > Biesen > Sent: 22 August 2008 12:28 > To: xen-users@lists.xensource.com > Subject: Re: [Xen-users] Network problems, wierd ping > > Are you sure the mac address you gave your domU is unique ? > > Kindest regards, > > Peter. > > On Friday 22 August 2008 13:21:20 Pekka.Panula@sofor.fi wrote: > > Hi > > > > Any idea why ping shows very interested readings, like -4000ms and > next > > ping +4000ms, if you look my screenshot you can see more. > > > > > > I am using latest GPLPV drivers, Xen version is 3.2.1 under CentOS 5.2 > > > x64. > > > > Terveisin/Regards, > > Pekka Panula, Net Servant Oy - A Sofor company > > pekka.panula@sofor.fi > > > > > > -- > Peter Van Biesen > Sysadmin VAPH > > tel: +32 (0) 2 225 85 70 > fax: +32 (0) 2 225 85 88 > e-mail: peter.vanbiesen@vaph.be > PGP: http://www.vaph.be/pgpkeys > > Opgelet ! De domeinnaam van het Vlaams Agentschap is vanaf heden > vaph.be. Dit betekent dat u uw correspondent kan bereiken via > voornaam.naam@vaph.be. Gelieve aub dit aan te passen in uw adresboek. > > DISCLAIMER > ------------------------------------------------------------------------ > ------- > De personeelsleden van het agentschap doen hun best om in e-mails > betrouwbare informatie te geven. > Toch kan niemand rechten doen gelden op basis van deze inhoud. > Als in de e-mail een stellingname voorkomt, is dat niet noodzakelijk het > standpunt van het agentschap. > Rechtsgeldige beslissingen of officiele standpunten worden alleen per > brief toegestuurd. > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users > > The SAQ Group > Registered Office: 18 Chapel Street, Petersfield, Hampshire. GU32 3DZ > SEMTEC Limited trading as SAQ is Registered in England & Wales > Company Number: 06481952 > > http://www.saqnet.co.uk AS29219 > SAQ Group Delivers high quality, honestly priced communication and > I.T. services to UK Business. > DSL : Domains : Email : Hosting : CoLo : Servers : Racks : Transit : > Backups : Managed Networks : Remote Support. > > Find us in http://www.thebestof.co.uk/petersfield > > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users