/* HINT: Search archives @ http://www.indyramp.com/masq/ before posting! /* ALSO: Don't quote this header. It makes you look lame :-) */ >might the demasquerading fail because the masqueraded packets go to >"nutmeg" but the reply packets to be demasqueraded come from "lmb"? >i take it that they are separate ip addresses. This seemed to be the root of the original problem. Things worked for ~24hrs, but now MASQ appears to be broken for some requests but not others. Sample from a correct NFS request (node24 is client, valm the gateway and nutmeg the server) 11:50:29.966389 node24.biop.ox..248976013 > nutmeg.biop.ox..nfs: 632 write [|nfs] 11:50:29.966409 valm.biop.ox.ac.248976013 > nutmeg.biop.ox..nfs: 632 write [|nfs] 11:50:29.968266 nutmeg.biop.ox..nfs > valm.biop.ox.ac.248976013: reply ok 96 write [|nfs] (DF) 11:50:29.968277 nutmeg.biop.ox..nfs > node24.biop.ox..248976013: reply ok 96 write [|nfs] (DF) However, below is a sample dump for a non-responding client; replies from the NFS server are getting sent back to the wrong client. (node4 rather than node10) 11:50:27.780608 node10.biop.ox..2366641037 > nutmeg.biop.ox..nfs: 1472 write [|nfs] (frag 29157:1480@0+) 11:50:27.780730 valm.biop.ox.ac.2366641037 > nutmeg.biop.ox..nfs: 1472 write [|nfs] (frag 29157:1480@0+) 11:50:27.784068 nutmeg.biop.ox..nfs > valm.biop.ox.ac.2366641037: reply ok 28 write [|nfs] 11:50:27.784087 nutmeg.biop.ox..nfs > node4.biop.ox.a.2366641037: reply ok 28 I have noticed that the packets from non-responding clients are being fragmented. Is this a problem, and if so, is there any way of correcting it? Regards, Guy Coates ---------------------------------------------------------------- --A fool and his money are soon venture capital. E-mail: [EMAIL PROTECTED] Tel : +44 (0)1865 275390 (W) +44 (0)7801 710224 (M) Mail : Laboratory of Molecular Biophysics, University of Oxford, Rex Richards Building, South Parks Road, Oxford, OX1 3QU _______________________________________________ Masq maillist - [EMAIL PROTECTED] Admin requests can be handled at http://www.indyramp.com/masq-list/ -- THIS INCLUDES UNSUBSCRIBING! or email to [EMAIL PROTECTED] PLEASE read the HOWTO and search the archives before posting. You can start your search at http://www.indyramp.com/masq/ Please keep general linux/unix/pc/internet questions off the list.
