On Mon, Oct 12, 2009 at 12:10 AM, C Linus Hicks <linush at verizon.net> wrote: > On Sun, 2009-10-11 at 23:26 -0400, Ross Walker wrote: >> Can you send a short tcpdump between initiator and target during >> discovery/login? > > Sure. Note that all this traffic is on the "lo" interface. > > The discovery command and tcpdump output: > > [root at lh6 ~]# iscsiadm -m discovery -t st -p 10.200.1.6:3260 -P 1 > Target: iqn.2009-10.net.linush:storage.disk1.sys1.asmdg > Portal: 10.200.1.6:3260,1 > Iface Name: iface0 > > > [root at lh6 iscsi]# tcpdump -i lo -n -vv Unfortunately this doesn't actually show me anything of the iSCSI protocol. Can you dump these to a file, zip it and send it to me off-list so I can look at it in wireshark? # tcpdump -c 1000 -n -nn -i lo -s 1600 -w iscsi-dump port 3260 -Ross