发现成功：

[root@ncdqd0110 iqn.11351.com.xxx:AAA]# iscsiadm -m discoverydb -t sendtargets -p 127.0.0.1:54541 --discover 127.0.0.1:54541,-1 iqn.2495.com.xxx:AAA 

login失败：

 [root@ncdqd0110 ~]# iscsiadm --mode node --target iqn.2495.com.xxx:AAA --portal 127.0.0.1:54541 --login Logging in to [iface: default, target: iqn.2495.com.xxx:AAA, portal: 127.0.0.1,54541] (multiple) **iscsiadm: Could not login to [iface: default, target: iqn.2495.com.xxx:AAA, portal: 127.0.0.1,54541].** **iscsiadm: initiator reported error (8 - connection timed out)** iscsiadm: Could not log into all portals 

这发生在Redhat v7.0中 。 在Suse工作正常。

几个命令的结果如下：

• 通过IP别名隧道
• 设置STPnetworking隔离来自路由器的stream量？
• 从SSH会话转储命令输出到procurve
• 如何让FreeBSD在VMware中自动获取IP地址？
• 使用不同的同位体进出stream量

 [root@ncdqd0110 iqn.2495.com.xxx:AAA]# netstat -rn Kernel IP routing table Destination Gateway Genmask Flags MSS Window irtt Iface 0.0.0.0 10.31.224.1 0.0.0.0 UG 0 0 0 eno16780032 10.31.224.0 0.0.0.0 255.255.252.0 U 0 0 0 eno16780032 

 [root@ncdqd0110 ~]# ip route show default via 10.31.224.1 dev eno16780032 proto static metric 1024 10.31.224.0/22 dev eno16780032 proto kernel scope link src 10.31.227.110 # BEGIN RECORD 6.2.0.873-21 node.name = iqn.2495.com.emc:BBB node.tpgt = -1 node.startup = automatic node.leading_login = No iface.net_ifacename = eno16780032 iface.iscsi_ifacename = default iface.transport_name = tcp iface.vlan_id = 0 iface.vlan_priority = 0 iface.iface_num = 0 iface.mtu = 0 iface.port = 0 iface.tos = 0 iface.ttl = 0 iface.tcp_wsf = 0 iface.tcp_timer_scale = 0 iface.def_task_mgmt_timeout = 0 iface.erl = 0 iface.max_receive_data_len = 0 iface.first_burst_len = 0 iface.max_outstanding_r2t = 0 iface.max_burst_len = 0 node.discovery_address = 127.0.0.1 node.discovery_port = 54541 node.discovery_type = send_targets node.session.initial_cmdsn = 0 node.session.initial_login_retry_max = 8 node.session.xmit_thread_priority = -20 node.session.cmds_max = 128 node.session.queue_depth = 32 node.session.nr_sessions = 1 node.session.auth.authmethod = None node.session.timeo.replacement_timeout = 120 node.session.err_timeo.abort_timeout = 15 node.session.err_timeo.lu_reset_timeout = 30 node.session.err_timeo.tgt_reset_timeout = 30 node.session.err_timeo.host_reset_timeout = 60 node.session.iscsi.FastAbort = Yes node.session.iscsi.InitialR2T = No node.session.iscsi.ImmediateData = Yes node.session.iscsi.FirstBurstLength = 262144 node.session.iscsi.MaxBurstLength = 16776192 node.session.iscsi.DefaultTime2Retain = 0 node.session.iscsi.DefaultTime2Wait = 2 node.session.iscsi.MaxConnections = 1 node.session.iscsi.MaxOutstandingR2T = 1 node.session.iscsi.ERL = 0 node.conn[0].address = 127.0.0.1 node.conn[0].port = 54541 node.conn[0].startup = manual node.conn[0].tcp.window_size = 524288 node.conn[0].tcp.type_of_service = 0 node.conn[0].timeo.logout_timeout = 15 node.conn[0].timeo.login_timeout = 15 node.conn[0].timeo.auth_timeout = 45 node.conn[0].timeo.noop_out_interval = 5 node.conn[0].timeo.noop_out_timeout = 5 node.conn[0].iscsi.MaxXmitDataSegmentLength = 0 node.conn[0].iscsi.MaxRecvDataSegmentLength = 262144 node.conn[0].iscsi.HeaderDigest = None node.conn[0].iscsi.IFMarker = No node.conn[0].iscsi.OFMarker = No # END RECORD 

如果有人知道这个问题，请告诉我，如何解决这个问题。