suse iscsi-target配置问题

slse10sp2安装的iscsi target,可是从windows 2008的iSCSI 发起程序连过去,总提示目标错误(发现不了目标)
linux和windows的防火墙都关了,网络连通没问题,linux用单独未格式化的地分区指定了lun,
DMESG看是正常的,需要安isns吗,到底为什么连不上呢?

#tailf /var/log/messages

Oct 23 23:39:08 server ietd: unable to connect (Connection timed out) 2!

Oct 23 23:39:08 server kernel: iSCSI Enterprise Target Software - version 0.4.15

Oct 23 23:39:08 server kernel: iscsi_trgt: Registered io type fileio

Oct 23 23:39:08 server kernel: iscsi_trgt: Registered io type blockio

Oct 23 23:39:08 server kernel: iscsi_trgt: Registered io type nullio

Oct 23 23:39:08 server ietd: scn listen port 52763 13 0

Oct 23 23:42:17 server ietd: unable to connect (Connection timed out) 2!

Oct 23 23:45:56 server ietd: unable to connect (Connection timed out) 2!

Oct 23 23:49:35 server ietd: unable to connect (Connection timed out) 2!

Oct 23 23:52:31 server syslog-ng[1822]: STATS: dropped 0

Oct 23 23:53:14 server ietd: unable to connect (Connection timed out) 2!

然后就hung住了

帮忙看一下哦,到底问题在哪里?

是linux ISCSI-Target配置的问题,Target还分file,block,null的,NND
我还想做裸设备,有谁知道linux查看磁盘扇区的命令怎么敲吗

用fdisk -l命令可以查看磁盘分区