Thank you for your help. Im wondering why the TC needs to renew its Network Configuration. Is there no way it could use the Information recieved while PXE Boot?
Now I am facing the problem, that the second DHCP DISCOVER send by the TC does not reach our DHCP Server (different form LTSP Server). Our Network Team could trace it, so we are sure, that it has been sent, but we do not know why it does not reach the DHCP Server. Is there a simple way for reusing the information from the first DHCP Offer? Kind regards, chris Zitat von Richard Doyle <[email protected]>: > On Thu, 2010-10-14 at 19:02 +0200, Krzysztof Paliga wrote: >> Hi, >> >> Im wondering why with the following firewall rule the thin client >> refuses to boot: >> >> iptables -A OUTPUT -d 192.168.0.0/16 -j ACCEPT >> iptables -A OUTPUT -j DROP >> iptables -A INPUT -s 192.168.0.0/16 -j ACCEPT >> iptables -A INPUT -j DROP >> >> (linked under /etc/rcS.d/S99iptables) >> >> Both the ltsp server & the thin client have IP in this subnets. > The thin client doesn't have an IP when it starts to boot, and your > rules prevents it from obtaining one. > > Try adding > > iptables -A INPUT -j LOG > > before > > iptables -A INPUT -j DROP > > and > > iptables -A OUTPUT -j LOG > > before > > iptables -A OUTPUT -j DROP > > and you'll see that bootp/dhcp requests are blocked. > > >> >> When I start the firewall after the thin client has bootet, everything >> works fine(inclusive server login). >> >> Kind regards, >> chris >> > > > > ------------------------------------------------------------------------------ > Beautiful is writing same markup. Internet Explorer 9 supports > standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. > Spend less time writing and rewriting code and more time creating great > experiences on the web. Be a part of the beta today. > http://p.sf.net/sfu/beautyoftheweb > _____________________________________________________________________ > Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto: > https://lists.sourceforge.net/lists/listinfo/ltsp-discuss > For additional LTSP help, try #ltsp channel on irc.freenode.net > > -- ________________________________________ Krzysztof Paliga Technische Universitaet Berlin tubIT - Server und Systeme Einsteinufer 17 10587 Berlin Tel : +49-30-314-21240 Mail : [email protected] Web : http://www.tubit.tu-berlin.de ________________________________________ ------------------------------------------------------------------------------ Download new Adobe(R) Flash(R) Builder(TM) 4 The new Adobe(R) Flex(R) 4 and Flash(R) Builder(TM) 4 (formerly Flex(R) Builder(TM)) enable the development of rich applications that run across multiple browsers and platforms. Download your free trials today! http://p.sf.net/sfu/adobe-dev2dev _____________________________________________________________________ Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto: https://lists.sourceforge.net/lists/listinfo/ltsp-discuss For additional LTSP help, try #ltsp channel on irc.freenode.net
