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


Channel log from 15 August 2022   (all times are UTC)

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04:42
<alkisg>
ABIX adam.jurkiewicz: wait, was that a virtualbox vm? Virtualbox has issues with netbooting, yeh ipxe.iso is much better there
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07:19
<ABIXadamjurkiewi>
alkisg: I know about net issue in VBox, so I tested ipxe.iso there. Today I will test other pc's and other dhcp server (I will change router in my network). I will report later on.
08:07
<alkisg>
👍
09:39* ABIXadamjurkiewi uploaded an image: (86KiB) < https://libera.ems.host/_matrix/media/r0/download/matrix.org/QlCBQxPSjdeHBPDDPscKWoCR/Zrzut%20ekranu%20z%202022-08-15%2011-39-02.png >
09:41* ABIXadamjurkiewi uploaded an image: (743KiB) < https://libera.ems.host/_matrix/media/r0/download/matrix.org/DJfTLbUzKqUYwpRvmQLwKNlq/Zrzut%20ekranu%20z%202022-08-15%2011-20-37.png >
09:41* ABIXadamjurkiewi posted a file: dhcp-ok (18KiB) < https://libera.ems.host/_matrix/media/r0/download/matrix.org/lwnYHMxWpfngkrtUCvEoJuxm >
09:41
<ABIXadamjurkiewi>
OK - I have tested... with new network - configuration - everything WORKS like a charm !!!! With no configuration changes (just `ltsp dnsmasq`) ....
09:41* ABIXadamjurkiewi uploaded an image: (1231KiB) < https://libera.ems.host/_matrix/media/r0/download/matrix.org/DZtpxWMJqclBbGvyEKRihCkt/IMG20220815111958.jpg >
09:41
<ABIXadamjurkiewi>
This is my test laptop - it WORKS!!!!
09:42
This is nice... just an old Vigor Drytek 2310 Router ;-) So be aware of Broadband TV routers...
09:44
<alkisg>
Great! :)
09:45
<ABIXadamjurkiewi>
I will test it deeple afternoon, now I have to go out with wife.
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14:22
<eu^190148502>
hola, alguien habla espaniol?
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15:52
<ABIXadamjurkiewi>
alkisg: I can confirm, that my router/dhcpd from UPC TV is the problem. Server connected directly to 192.168.22.0 network does NOT work.
15:53
Aug 15 16:00:16 biala-rawska dnsmasq-dhcp[2955]: 3361510834 available DHCP subnet: 192.168.22.0/255.255.255.0... (full message at https://libera.ems.host/_matrix/media/r0/download/libera.chat/fa255c44a8183f1d634369abab9c1d5e400556cc)
15:53
<alkisg>
ABIX adam.jurkiewicz: on the ltsp server itself, run: sudo /usr/lib/klibc/bin/ipconfig -n eth0, where eth0 is the NIC that is facing that router
15:53
It's a dummy DHCP request, paste the output here
15:54
<ABIXadamjurkiewi>
root@biala-rawska:~# /usr/lib/klibc/bin/ipconfig -n enp3s0
15:54
IP-Config: enp3s0 hardware address 18:c0:4d:c6:86:6e mtu 1500 DHCP RARP
15:54
IP-Config: enp3s0 complete (dhcp from 192.168.22.1):
15:54
address: 192.168.22.67 broadcast: 192.168.22.255 netmask: 255.255.255.0
15:54
gateway: 192.168.22.1 dns0 : 62.179.1.60 dns1 : 62.179.1.61
15:54
domain : chello.pl
15:54
rootserver: 192.168.22.1 rootpath:
15:54
filename :
15:55
<alkisg>
It seems sensible...
15:55
<ABIXadamjurkiewi>
it replies with rootserver
15:55
<alkisg>
That's OK
15:56
So if you use ipxe.iso on an ltsp client on that subnet, does it work?
15:56
<ABIXadamjurkiewi>
yes
15:56
I can try - I connected server to my LAN...
15:56
<alkisg>
Maybe some incompatibility between that specific dhcp server and that specific pxe stack then...
15:58
You can start a thread in the ipxe github discussions list, if you're willing to capture and upload all the related dhcp packets
15:58* ABIXadamjurkiewi uploaded an image: (279KiB) < https://libera.ems.host/_matrix/media/r0/download/matrix.org/NlqMpsaiZSwrlJUsWaeUchyw/Zrzut%20ekranu%20z%202022-08-15%2017-58-11.png >
15:59
<ABIXadamjurkiewi>
I think I will in some free time
16:00
It use https://www.commscope.com/ software
16:01
But this modem/router is very strange. When I connect server to other router in my LAN (as I described) I coudn't ping to WAN
16:02* ABIXadamjurkiewi uploaded an image: (196KiB) < https://libera.ems.host/_matrix/media/r0/download/matrix.org/zClQVcyZXwYbSDCfcaheHywV/Zrzut%20ekranu%20z%202022-08-15%2011-03-40.png >
16:03
<ABIXadamjurkiewi>
I coud ping to UPC modem/router, but it block my pings to the world...
16:04
I am happy thet I know the server is working.
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