IRC chat logs for #ltsp on irc.freenode.net (webchat)


Channel log from 11 June 2016   (all times are UTC)

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09:22
<highvoltage>
sbalneav give up? NEVER!
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18:12
<BuddyButterfly>
||cw: I have ltsp-pnp running in xen with internal networks.
18:13
now I would like to run a client from lan (external to xen lan).
18:13
but it does not reach tftp of ltsp-server.
18:13
I tried to put a next-server in lan dhcp but does not work also.
18:13
any idea howto direct the pxe booting clients to xen ltsp server?
18:15* gehidore whimpers about having to setup windows 2012r2 server as the board of directors botched my ltsp implementation plan
18:15
<gehidore>
"people don't like change"
18:15
"your data doesn't like being compromised because idiots who don't like change wont change their habbits"
18:15
"do as we say"
18:22
<BuddyButterfly>
any idea howto get the pxe boot working over a transparent bridge (pfsense)
18:32
<maldridge>
BuddyButterfly: unless you are doing full nat, its not 100% transparent and so you'll need to set the next-server token on your pfsense gateway
18:53
<BuddyButterfly>
maldridge: tnx for help.
18:54
I got it
18:54
just had the ip wrong (arg :-(
18:54
a simple next-server in the "external" lan in the dhcp conf was enough.
18:55
maldridge: the topology is: xen-lan <-> pfsense transparent bridge <-> lan <-> dhcp-server
18:56
the dhcp-server hands out IPs vor xen-lan and lan.
18:56
with this I can block away everything I need from xen VMs....
18:57
<maldridge>
neat
18:57
<BuddyButterfly>
this is basically the same IP lan but separated physically and connected via firewalled bridge
18:58
ltsp-pnp runs in xen-lan.
18:58
and I have added now the next-server in the central dhcp-server pointing "into" the xen-lan.
18:59
maldridge: yeah, saved the work to have 2 separate IP networks.
19:00
maldridge: and I can tell you. pfsense works great in a VM on xenserver! though you have to switch off checksum offloading!
19:01
<maldridge>
meh, I abandoned pfsense a long time ago
19:01
it could no longer meet the performance contraints I had, so now I use OpenBSD
19:01
<BuddyButterfly>
you just configure all VM to have an internal interface, say vmnet0 and then give pfsense vmnet0 and network0 wich connects to the lan.
19:01
OpenBSD making firewall directly via scripts?
19:02
<maldridge>
uh no, but then again I'm a network engineer by trade, so I don't care much for opaque scripts anyway
19:03
<BuddyButterfly>
currently I still have screen resolution problems on the client.
19:03
somehow the client does not detect the highest resolution.
19:04
when client is started, I can switch to highest resolution with xrandr but xfce stays at old resolution and all Icons and apps are huge !!! :-(
19:05
maldridge: do you know how to get back the display settings in xfce?
19:05
it is not showing on this client. why?
19:05
on other clients it shows up.
19:06
<maldridge>
I'm not sure on that, I am niether a user of xfce, nor do I have terminals capable of more than 1024x768 on my ltsp install, but if I had to guess, maybe your monitors are misreporting the preferred resolution?
19:08
<BuddyButterfly>
maldridge: is it possible to just set the resolution for a specific client with XRANDR_MODE_0=1920x1200?
19:08
I will try.....
19:10
<maldridge>
BuddyButterfly: you can do that for sure, you'll just need to isolate the group of clients you want to set that on, and its possible to have a group containing only 1 machine, so I don't know why it wouldn't work
19:10
I have to head out now, but good luck debugging!
19:17
<BuddyButterfly>
maldridge: ok, works!
19:17
tnx for help.
19:17
I have 2 monitors and the system now selects the small one (1024x768) as default. But this is easily reverted with my xrandr command.
19:17
so I am happy n ow.
19:18
problems solved.... will also be afk now. ciao
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