Re: [X2Go-User] Pb with x2go agent on ppc64 system
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Am 11.06.2014 13:30, schrieb Mike Gabriel: As this is a very special case, I cannot give more advise on this without being contracted and payed for the time I would have to give for helping with a solution. Do you think you could at least give him a hint as to where that message is pulling the IP from and how it is being mangled/processed before that? My guess is that there's some self-made conversion routine somewhere that only works on little-endian architectures like x86 and x64. PPC64 is big-endian by default. @Sebastien: Wikipedia claims that PPC64 can be switched to little-endian, though big-endian is the default. Could you please check if such a switch is feasible for you and if it makes the problem go away? - -Stefan -BEGIN PGP SIGNATURE- Version: GnuPG v2.0.22 (MingW32) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJTmELDAAoJEG7d9BjNvlEZNiAH/1MvWym/fo0t9yBdCerpmgLi X0ju9arhrVDghVDR9fyl4/dxiVm3hoJokZ76gGwBiFu3u3bxpguy+lP0XCQ2iH5l z/gwg/vbwkgY2Y8ZUMoBhm4AQ6co0+EGuphjC89dJ7nux49IYUU6KdICaA+FR+xO YHCOj7bBqYSQy7Gu1rlJ8koLUdaHioarMeCA1Gln/yHfqri/biw4MZkB135vMmKF SkR4XI0OH8FQP5RcuiP1qqyUWH0fqWsc/o7SuffNcLyTkvWsNfaBgxw0+vfW5WiK NmHtCPzRiSoYg5DKbEVGFNylG/wZxWRwbHkHM8SRsgqhnVJvr7cZY3eXn8N4rCI= =ZXWx -END PGP SIGNATURE- ___ x2go-user mailing list x2go-user@lists.x2go.org http://lists.x2go.org/listinfo/x2go-user
Re: [X2Go-User] Pb with x2go agent on ppc64 system
The problem is that this switch to little Endian is available on Power8 only and it is dependent to the Linux distro. Because it is new, most of the Linux distro are BigEndian today. (This could change in the future). Only Ubuntu move to ppc64le. So we can't easily switch to LE with fedora are redhat today. --- Sébastien Chabrolles Power Systems Benchmark Specialist IBM Client Center, Montpellier 1 rue vieille poste 34000 Montpellier FRANCE Tel +33 4 67 34 40 95 Email : s.chabrol...@fr.ibm.com Le 11 juin 2014 à 13:51, Stefan Baur newsgroups.ma...@stefanbaur.de a écrit : -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Am 11.06.2014 13:30, schrieb Mike Gabriel: As this is a very special case, I cannot give more advise on this without being contracted and payed for the time I would have to give for helping with a solution. Do you think you could at least give him a hint as to where that message is pulling the IP from and how it is being mangled/processed before that? My guess is that there's some self-made conversion routine somewhere that only works on little-endian architectures like x86 and x64. PPC64 is big-endian by default. @Sebastien: Wikipedia claims that PPC64 can be switched to little-endian, though big-endian is the default. Could you please check if such a switch is feasible for you and if it makes the problem go away? - -Stefan -BEGIN PGP SIGNATURE- Version: GnuPG v2.0.22 (MingW32) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJTmELDAAoJEG7d9BjNvlEZNiAH/1MvWym/fo0t9yBdCerpmgLi X0ju9arhrVDghVDR9fyl4/dxiVm3hoJokZ76gGwBiFu3u3bxpguy+lP0XCQ2iH5l z/gwg/vbwkgY2Y8ZUMoBhm4AQ6co0+EGuphjC89dJ7nux49IYUU6KdICaA+FR+xO YHCOj7bBqYSQy7Gu1rlJ8koLUdaHioarMeCA1Gln/yHfqri/biw4MZkB135vMmKF SkR4XI0OH8FQP5RcuiP1qqyUWH0fqWsc/o7SuffNcLyTkvWsNfaBgxw0+vfW5WiK NmHtCPzRiSoYg5DKbEVGFNylG/wZxWRwbHkHM8SRsgqhnVJvr7cZY3eXn8N4rCI= =ZXWx -END PGP SIGNATURE- ___ x2go-user mailing list x2go-user@lists.x2go.org http://lists.x2go.org/listinfo/x2go-user ___ x2go-user mailing list x2go-user@lists.x2go.org http://lists.x2go.org/listinfo/x2go-user
Re: [X2Go-User] Pb with x2go agent on ppc64 system
Stefan By not-routable... I did mean not route-able over the Internet... of course you could do it for a private local lan environment. It might be a sw problem but it could be a topology/implementation issue... Were the machines VMs, were they LXC containers, was x2goserver in a IaaS cloud somewhere, was it just a PC/laptop on a private network.Were these different machines in different networks and do they get rebooted and assigned new IP addresses? sorry for the confusion... just wanted to ask the questions. brian On Wed, Jun 11, 2014 at 5:44 PM, Stefan Baur newsgroups.ma...@stefanbaur.de wrote: Am 11.06.2014 23:39, schrieb brian mullan: As 10.x.x.x is non-routeable you must be running in a Virtual Machine environment like virtualbox or kvm or vmware? *ahem*. 10.x.x.x is routable. Like 192.168.x.x and 172.16.x.x etc. Those ranges are reserved for private use, i.e. behind a NAT, so they're not unique and don't show up on the public internet - but they're perfectly routeable within your own, local IP-based network setup. In fact, most of the machines I sell have a local network in the 192.168.x.z routing to another local network in the 172.16.a.b range and to another one in the 192.168.y.z range (where y != x). Works perfectly well. -Stefan ___ x2go-user mailing list x2go-user@lists.x2go.org http://lists.x2go.org/listinfo/x2go-user ___ x2go-user mailing list x2go-user@lists.x2go.org http://lists.x2go.org/listinfo/x2go-user