Hello, yes, we do have this line in /etc/hosts.allow We still work on this (wireshark etc.) :/ Are other tcp-/udp-ports then 69 and 2000 needed? Any other ideas?
Greetings, Wojtek Gideon Romm schrieb: > Do you have the following line in /etc/hosts.allow: > > nbdrootd: ALL: keepalive > > -Gadi > > On Fri, 2008-09-26 at 12:04 +0200, Wojtek Polcwiartek wrote: >> Hello, >> >> we try to implement LTSP in pc-pool (about 200 thin clients) for >> students at Tech.Univ. of Berlin (we are students too). The work is >> almost done. We are now in the test phase. Here we got an error, witch >> can stop our project :/ We use [EMAIL PROTECTED] >> Our problem: The connection between nbd-client and ndb-server breaks. >> >> The message at the clients says (After switching to another terminal): >> "nbd0: Attempted to send on closed socket" >> >> The logs at the server: >> - Connection >> ./syslog:Sep 24 16:43:14 lts02 nbdrootd[11882]: connect from >> 130.149.10.132 (130.149.10.132) >> ./syslog:Sep 24 16:43:14 lts02 nbd_server[11883]: connect from >> 130.149.10.132, assigned file is /opt/ltsp/images/i386.img >> ./syslog:Sep 24 16:43:14 lts02 nbd_server[11883]: Size of exported >> file/device is 228229120 >> ./syslog:Sep 24 16:43:16 lts02 nbdrootd[11903]: connect from >> 130.149.10.131 (130.149.10.131) >> ./syslog:Sep 24 16:43:16 lts02 nbd_server[11904]: connect from >> 130.149.10.131, assigned file is /opt/ltsp/images/i386.img >> ./syslog:Sep 24 16:43:16 lts02 nbd_server[11904]: Size of exported >> file/device is 228229120 >> >> - Connection lost >> Sep 24 17:56:08 lts02 nbd_server[11883]: Read failed: Connection reset >> by peer >> Sep 24 17:56:08 lts02 nbd_server[11904]: Read failed: Connection reset >> by peer >> >> >> Do You have any idea why could it happen? >> >> What tcp-ports are needed for well-working LTSP? We opened 69 (tftp) and >> 2000 (nbd-server). Our network infrastructure works good: we couldn't >> notice high-traffic time periods. >> >> Our H/W-Configuration: >> 2xServers (4x3GHz, 4GB Ram), H/W load balancer >> about 200x HP t5725, t5735 and t5525 >> >> >> I already wrote an email about this error, but now I deliver some details. >> >> >> Thanks in advance! >> >> -- Wojtek Polcwiartek ------ tubIT TU-Berlin Web : www.tubit.tu-berlin.de Email : [EMAIL PROTECTED] Tel : +49.30.314.28000 ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _____________________________________________________________________ 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
