[X2go-User] can't launch pxe session

[Joe Konecny]

On 10/6/2011 2:35 PM, Joe Konecny wrote:
> I've installed x2go (SQLite) with PXE boot and everything looks like it
> went ok. The server is an HP DL-385 G7 with 16GB ram, 1TB drive and AMD
> Opteron Model 6128 HE 8 core, 2.0 GHz, 12MB L3 processor. Runing with a Wyse
> S50 thin client at 100Mbps on a switch directly to the server. The server
> is doing nothing other than hosting this x2go project. PXE boots and I'm
> presented with a logon screen but the response is extremely slow. Even as
> I type in my password the characters are echoed to the screen several
> seconds after I type them. Nothing ever happens after I enter the password,
> the screen goes blank and there it sits. I've left it for hours and nothing
> changes. The nic light blinks like crazy so I watched with tcpdump and posted
> it below if that helps (sorry about the wrap). Loads of nfs traffic for some
> reason. Never ending. Not sure where to look at this point. Any help is
> appreciated.
>

(Edit:  Sorry this is on Ubuntu server 11.04 64bit)

> 10.0.0.118.1565611263 > 10.0.0.25.nfs: 112 getattr fh
> Unknown/0100070107009802000000000B3CE9DF7EBC40B79767B6A5157166FE3A229802
> 14:20:12.301227 IP (tos 0x0, ttl 64, id 53582, offset 0, flags [DF], proto TCP (6), length 168)
> 10.0.0.25.nfs > 10.0.0.118.1565611263: reply ok 112 getattr REG 100644 ids 0/0 sz 21494
> 14:20:12.305717 IP (tos 0x0, ttl 64, id 31678, offset 0, flags [DF], proto TCP (6), length 168)
> 10.0.0.118.1582388479 > 10.0.0.25.nfs: 112 getattr fh
> Unknown/0100070107009802000000000B3CE9DF7EBC40B79767B6A5157166FE6E059802
> 14:20:12.305837 IP (tos 0x0, ttl 64, id 53583, offset 0, flags [DF], proto TCP (6), length 168)
> 10.0.0.25.nfs > 10.0.0.118.1582388479: reply ok 112 getattr REG 100755 ids 0/0 sz 1319176
> 14:20:12.344420 IP (tos 0x0, ttl 64, id 31679, offset 0, flags [DF], proto TCP (6), length 52)
> 10.0.0.118.801 > 10.0.0.25.nfs: Flags [.], cksum 0x5ddd (correct), seq 21496, ack 19553, win 40001, options [nop,nop,TS
> val 5608091 ecr 27371128], length 0
> 14:20:12.554111 IP (tos 0x0, ttl 64, id 31680, offset 0, flags [DF], proto TCP (6), length 172)
> 10.0.0.118.1599165695 > 10.0.0.25.nfs: 116 access fh
> Unknown/0100070107009802000000000B3CE9DF7EBC40B79767B6A5157166FE0A009802
> NFS_ACCESS_READ|NFS_ACCESS_LOOKUP|NFS_ACCESS_MODIFY|NFS_ACCESS_EXTEND|NFS_ACCESS_DELETE
> 14:20:12.554258 IP (tos 0x0, ttl 64, id 53584, offset 0, flags [DF], proto TCP (6), length 176)
> 10.0.0.25.nfs > 10.0.0.118.1599165695: reply ok 120 access attr: DIR 40755 ids 0/0 sz 4096 nlink 13 rdev 0/0 fsid
> 4926cd6b7a5f5b9c fileid 298000a a/m/ctime 1317734895.560868495 1317735279.990868336 1317735279.990868336 c 0003
> 14:20:12.554755 IP (tos 0x0, ttl 64, id 31681, offset 0, flags [DF], proto TCP (6), length 52)
> 10.0.0.118.801 > 10.0.0.25.nfs: Flags [.], cksum 0x5c9d (correct), seq 21616, ack 19677, win 40001, options [nop,nop,TS
> val 5608143 ecr 27371152], length 0
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