On Thursday 01 June 2006 10:34, HongDan wrote: > Hi~ I’ve tested Daniel Hokka Zakrisson's ipv6 patch for util-vserver and > successfully login a vserver guest with ipv6 address. My experiment is like > this: > > 1. Using vmware to build a guest with a real ipv6 address assigned > > 2. Build a vserver guest in the vmware guest,. The ipv4 address is > arbitrary(fake in my case), but the ipv6 address is the same as the vmware > guest > > 3. I stopped the sshd of vmware guest(vserver host), and edited the > sshd_config of vserver guest to listen on it’s ipv6 address > > 4. I assigned another real ipv6 address for my notebook, and ssh into the > vserver guest with ipv6 address successfully. > > So I think the ipv6 address of vserver is working. But there seems some > problem: > > 1. I can't use ping6 in vserver guest. It prompts “ping: icmp open socket: > Operation not permited” when I use "ping6 3ffe:3200::2”, while “unknown > host” when using “ping6 3ffe:3200::2/64”. Anyway it didn’t work, do you > know what’s the matter? Ping works with ICMPv6 on raw sockets which I haven't looked too much into yet, so not too surprising it doesn't work. Ping6 is using raw sockets which I didn't handle that much yet, better it fails than letting too much pass through. Will look at the raw sockets as well as multicast this weekend, especially as ping is a quite useful feature!
> 2. When I ssh into vserver guest with ipv6 address, it took quite a long > time before logging into the system, which doesn’t happen when using ipv4 > address. Do you think it’s the problem of ipv6 network or the ipv6 ability > of vserver? As Daniel said, this is most proably DNS-related Make sure you have some DNS server reachable by the guest, or have an empty resolv.conf. > 3. Till now I can only build a new vserver with yum method. Sometimes it > took too long a time if the internet condition is not so good. I read > guides on http://linux-vserver.org/ again and again, but can’t find an > efficient way about how to build a new vserver guest. Would you give me > some hints? For example, how to change the default yum.repo of vserver > guest? Does it use the same yum.repo with vserver host? Because I want to > build several guests and assign separate ipv6 address for them. > > 4. I’ve assigned an ipv4 address to guest when it’s built, then how can I > change this address later? I tried to change the /etc/vservers/<my > vserver>/interfaces/0/ip, but after starting the guest, the corresponding > net device didn’t come up again, unless I changed the ip back. > > Thanks! > > Hong Dan > Regards, Bruno _______________________________________________ Vserver mailing list [email protected] http://list.linux-vserver.org/mailman/listinfo/vserver
