OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	05/19/2025 07:54:56 AM	rwxr-xr-x
📄 acpi_available	112 bytes	03/01/2018 10:25:41 PM	rwxr-xr-x
📄 agetty	55.23 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 apm_available	81 bytes	03/12/2018 01:00:16 AM	rwxr-xr-x
📄 apparmor_parser	1.41 MB	06/20/2023 11:51:13 PM	rwxr-xr-x
📄 badblocks	26.01 KB	06/02/2022 02:37:00 PM	rwxr-xr-x
📄 blkdeactivate	14.49 KB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 blkdiscard	26.08 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 blkid	86.11 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 blockdev	38.07 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 bridge	86.16 KB	01/26/2021 01:33:08 PM	rwxr-xr-x
📄 capsh	17.99 KB	11/16/2017 11:35:52 PM	rwxr-xr-x
📄 cfdisk	94.44 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 cgdisk	182.17 KB	09/20/2017 08:05:45 PM	rwxr-xr-x
📄 chcpu	22.07 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 cryptdisks_start	1.11 KB	08/03/2020 09:28:48 PM	rwxr-xr-x
📄 cryptdisks_stop	1.16 KB	08/03/2020 09:28:48 PM	rwxr-xr-x
📄 cryptsetup	86.23 KB	08/03/2020 09:28:48 PM	rwxr-xr-x
📄 cryptsetup-reencrypt	80.96 KB	08/03/2020 09:28:48 PM	rwxr-xr-x
📄 ctrlaltdel	18.07 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 debugfs	217.47 KB	06/02/2022 02:37:00 PM	rwxr-xr-x
📄 depmod	146.18 KB	07/28/2020 02:46:39 PM	rwxr-xr-x
📄 devlink	78.16 KB	01/26/2021 01:33:08 PM	rwxr-xr-x
📄 dhclient	488.42 KB	10/04/2022 01:38:12 PM	rwxr-xr-x
📄 dhclient-script	15.25 KB	10/04/2022 01:38:12 PM	rwxr-xr-x
📄 dmeventd	46.08 KB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 dmsetup	158.8 KB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 dmstats	158.8 KB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 dosfsck	58.08 KB	01/24/2017 11:48:34 PM	rwxr-xr-x
📄 dosfslabel	54.08 KB	01/24/2017 11:48:34 PM	rwxr-xr-x
📄 dumpe2fs	26.08 KB	06/02/2022 02:37:00 PM	rwxr-xr-x
📄 e2fsck	306.72 KB	06/02/2022 02:37:00 PM	rwxr-xr-x
📄 e2image	34.08 KB	06/02/2022 02:37:00 PM	rwxr-xr-x
📄 e2label	102.25 KB	06/02/2022 02:37:00 PM	rwxr-xr-x
📄 e2undo	18.07 KB	06/02/2022 02:37:00 PM	rwxr-xr-x
📄 ebtables	5.99 KB	06/28/2018 04:42:04 PM	rwxr-xr-x
📄 ebtables-restore	9.99 KB	06/28/2018 04:42:04 PM	rwxr-xr-x
📄 ebtables-save	1.63 KB	06/28/2018 04:42:04 PM	rwxr-xr-x
📄 ethtool	338.9 KB	02/23/2018 11:58:14 AM	rwxr-xr-x
📄 fatlabel	54.08 KB	01/24/2017 11:48:34 PM	rwxr-xr-x
📄 fdisk	122.13 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 findfs	10.07 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 fixparts	62.17 KB	09/20/2017 08:05:45 PM	rwxr-xr-x
📄 fsadm	23.5 KB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 fsck	46.13 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 fsck.cramfs	34.11 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 fsck.ext2	306.72 KB	06/02/2022 02:37:00 PM	rwxr-xr-x
📄 fsck.ext3	306.72 KB	06/02/2022 02:37:00 PM	rwxr-xr-x
📄 fsck.ext4	306.72 KB	06/02/2022 02:37:00 PM	rwxr-xr-x
📄 fsck.fat	58.08 KB	01/24/2017 11:48:34 PM	rwxr-xr-x
📄 fsck.minix	90.1 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 fsck.msdos	58.08 KB	01/24/2017 11:48:34 PM	rwxr-xr-x
📄 fsck.vfat	58.08 KB	01/24/2017 11:48:34 PM	rwxr-xr-x
📄 fsck.xfs	433 bytes	04/18/2018 06:44:31 AM	rwxr-xr-x
📄 fsfreeze	10.07 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 fstab-decode	5.99 KB	11/01/2017 09:00:29 PM	rwxr-xr-x
📄 fstrim	42.08 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 gdisk	190.17 KB	09/20/2017 08:05:45 PM	rwxr-xr-x
📄 getcap	9.99 KB	11/16/2017 11:35:52 PM	rwxr-xr-x
📄 getpcaps	9.99 KB	11/16/2017 11:35:52 PM	rwxr-xr-x
📄 getty	55.23 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 halt	178.08 KB	03/02/2023 12:58:02 PM	rwxr-xr-x
📄 hdparm	128.18 KB	02/22/2018 01:51:46 PM	rwxr-xr-x
📄 hwclock	58.19 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 ifconfig	77.11 KB	01/10/2017 04:25:08 AM	rwxr-xr-x
📄 init	1.54 MB	03/02/2023 12:58:02 PM	rwxr-xr-x
📄 insmod	146.18 KB	07/28/2020 02:46:39 PM	rwxr-xr-x
📄 installkernel	2.58 KB	12/30/2017 06:15:02 PM	rwxr-xr-x
📄 integritysetup	39.66 KB	08/03/2020 09:28:48 PM	rwxr-xr-x
📄 ip	545.12 KB	01/26/2021 01:33:08 PM	rwxr-xr-x
📄 ip6tables	92.74 KB	05/09/2023 06:42:18 PM	rwxr-xr-x
📄 ip6tables-restore	92.74 KB	05/09/2023 06:42:18 PM	rwxr-xr-x
📄 ip6tables-save	92.74 KB	05/09/2023 06:42:18 PM	rwxr-xr-x
📄 ipmaddr	17.99 KB	01/10/2017 04:25:08 AM	rwxr-xr-x
📄 iptables	92.74 KB	05/09/2023 06:42:18 PM	rwxr-xr-x
📄 iptables-restore	92.74 KB	05/09/2023 06:42:18 PM	rwxr-xr-x
📄 iptables-save	92.74 KB	05/09/2023 06:42:18 PM	rwxr-xr-x
📄 iptunnel	21.99 KB	01/10/2017 04:25:08 AM	rwxr-xr-x
📄 iscsi-iname	9.99 KB	04/06/2022 07:19:56 PM	rwxr-xr-x
📄 iscsi_discovery	5.16 KB	09/29/2016 06:33:24 PM	rwxr-xr-x
📄 iscsiadm	381.95 KB	04/06/2022 07:19:56 PM	rwxr-xr-x
📄 iscsid	398.15 KB	04/06/2022 07:19:56 PM	rwxr-xr-x
📄 iscsistart	358.13 KB	04/06/2022 07:19:56 PM	rwxr-xr-x
📄 isosize	22.08 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 kbdrate	9.99 KB	01/22/2018 01:49:48 PM	rwxr-xr-x
📄 killall5	22.08 KB	11/01/2017 09:00:29 PM	rwxr-xr-x
📄 ldconfig	387 bytes	05/03/2022 10:19:39 AM	rwxr-xr-x
📄 ldconfig.real	1001.67 KB	05/03/2022 10:19:39 AM	rwxr-xr-x
📄 logsave	10 KB	06/02/2022 02:37:00 PM	rwxr-xr-x
📄 losetup	82.19 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 lsmod	146.18 KB	07/28/2020 02:46:39 PM	rwxr-xr-x
📄 lvchange	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 lvconvert	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 lvcreate	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 lvdisplay	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 lvextend	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 lvm	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 lvmconf	12.55 KB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 lvmconfig	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 lvmdiskscan	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 lvmdump	10.07 KB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 lvmetad	82.13 KB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 lvmpolld	70.45 KB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 lvmsadc	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 lvmsar	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 lvreduce	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 lvremove	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 lvrename	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 lvresize	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 lvs	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 lvscan	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 mdadm	577.4 KB	01/14/2020 07:10:59 PM	rwxr-xr-x
📄 mdmon	321.24 KB	01/14/2020 07:10:59 PM	rwxr-xr-x
📄 mii-tool	18.46 KB	01/10/2017 04:25:08 AM	rwxr-xr-x
📄 mkdosfs	34.5 KB	01/24/2017 11:48:34 PM	rwxr-xr-x
📄 mke2fs	126.31 KB	06/02/2022 02:37:00 PM	rwxr-xr-x
📄 mkfs	10.07 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 mkfs.bfs	30.08 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 mkfs.cramfs	34.01 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 mkfs.ext2	126.31 KB	06/02/2022 02:37:00 PM	rwxr-xr-x
📄 mkfs.ext3	126.31 KB	06/02/2022 02:37:00 PM	rwxr-xr-x
📄 mkfs.ext4	126.31 KB	06/02/2022 02:37:00 PM	rwxr-xr-x
📄 mkfs.fat	34.5 KB	01/24/2017 11:48:34 PM	rwxr-xr-x
📄 mkfs.minix	78.09 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 mkfs.msdos	34.5 KB	01/24/2017 11:48:34 PM	rwxr-xr-x
📄 mkfs.ntfs	78.11 KB	11/01/2022 11:57:16 AM	rwxr-xr-x
📄 mkfs.vfat	34.5 KB	01/24/2017 11:48:34 PM	rwxr-xr-x
📄 mkfs.xfs	423.52 KB	04/18/2018 06:44:31 AM	rwxr-xr-x
📄 mkhomedir_helper	18.02 KB	02/02/2023 09:24:07 AM	rwxr-xr-x
📄 mkntfs	78.11 KB	11/01/2022 11:57:16 AM	rwxr-xr-x
📄 mkswap	78.08 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 modinfo	146.18 KB	07/28/2020 02:46:39 PM	rwxr-xr-x
📄 modprobe	146.18 KB	07/28/2020 02:46:39 PM	rwxr-xr-x
📄 mount.fuse	9.99 KB	08/11/2016 12:52:18 PM	rwxr-xr-x
📄 mount.lowntfs-3g	106.67 KB	11/01/2022 11:57:16 AM	rwxr-xr-x
📄 mount.ntfs	142.7 KB	11/01/2022 11:57:16 AM	rwxr-xr-x
📄 mount.ntfs-3g	142.7 KB	11/01/2022 11:57:16 AM	rwxr-xr-x
📄 mount.vmhgfs	42.16 KB	09/19/2022 10:14:07 PM	rwxr-xr-x
📄 nameif	14.14 KB	01/10/2017 04:25:08 AM	rwxr-xr-x
📄 ntfsclone	54.12 KB	11/01/2022 11:57:16 AM	rwxr-xr-x
📄 ntfscp	34.1 KB	11/01/2022 11:57:16 AM	rwxr-xr-x
📄 ntfslabel	26.1 KB	11/01/2022 11:57:16 AM	rwxr-xr-x
📄 ntfsresize	70.12 KB	11/01/2022 11:57:16 AM	rwxr-xr-x
📄 ntfsundelete	50.1 KB	11/01/2022 11:57:16 AM	rwxr-xr-x
📄 on_ac_power	2.16 KB	03/12/2018 12:51:32 AM	rwxr-xr-x
📄 pam_extrausers_chkpwd	34 KB	02/02/2023 09:24:07 AM	rwxr-xr-x
📄 pam_extrausers_update	34 KB	02/02/2023 09:24:07 AM	rwxr-xr-x
📄 pam_tally	10.01 KB	02/02/2023 09:24:07 AM	rwxr-xr-x
📄 pam_tally2	14.01 KB	02/02/2023 09:24:07 AM	rwxr-xr-x
📄 parted	78.09 KB	03/14/2019 05:05:58 PM	rwxr-xr-x
📄 partprobe	10.07 KB	03/14/2019 05:05:58 PM	rwxr-xr-x
📄 pivot_root	10.07 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 plipconfig	10 KB	01/10/2017 04:25:08 AM	rwxr-xr-x
📄 plymouthd	90.25 KB	04/04/2019 03:41:18 PM	rwxr-xr-x
📄 poweroff	178.08 KB	03/02/2023 12:58:02 PM	rwxr-xr-x
📄 pvchange	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 pvck	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 pvcreate	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 pvdisplay	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 pvmove	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 pvremove	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 pvresize	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 pvs	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 pvscan	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 rarp	32.45 KB	01/10/2017 04:25:08 AM	rwxr-xr-x
📄 raw	14.07 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 reboot	178.08 KB	03/02/2023 12:58:02 PM	rwxr-xr-x
📄 resize2fs	58.07 KB	06/02/2022 02:37:00 PM	rwxr-xr-x
📄 rmmod	146.18 KB	07/28/2020 02:46:39 PM	rwxr-xr-x
📄 route	64.3 KB	01/10/2017 04:25:08 AM	rwxr-xr-x
📄 rtacct	40.13 KB	01/26/2021 01:33:08 PM	rwxr-xr-x
📄 rtmon	50 KB	01/26/2021 01:33:08 PM	rwxr-xr-x
📄 runlevel	178.08 KB	03/02/2023 12:58:02 PM	rwxr-xr-x
📄 runuser	42.07 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 setcap	9.99 KB	11/16/2017 11:35:52 PM	rwxr-xr-x
📄 setvtrgb	14.13 KB	01/22/2018 01:49:48 PM	rwxr-xr-x
📄 sfdisk	106.08 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 sgdisk	174.17 KB	09/20/2017 08:05:45 PM	rwxr-xr-x
📄 shadowconfig	885 bytes	11/29/2022 12:25:19 PM	rwxr-xr-x
📄 shutdown	178.08 KB	03/02/2023 12:58:02 PM	rwxr-xr-x
📄 slattach	40.45 KB	01/10/2017 04:25:08 AM	rwxr-xr-x
📄 start-stop-daemon	35.1 KB	05/25/2022 11:14:56 AM	rwxr-xr-x
📄 sulogin	46.08 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 swaplabel	14.07 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 swapoff	18.07 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 swapon	46.08 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 switch_root	14.07 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 sysctl	22.07 KB	08/09/2019 03:37:27 PM	rwxr-xr-x
📄 tc	453.79 KB	01/26/2021 01:33:08 PM	rwxr-xr-x
📄 telinit	178.08 KB	03/02/2023 12:58:02 PM	rwxr-xr-x
📄 tipc	53.99 KB	01/26/2021 01:33:08 PM	rwxr-xr-x
📄 tune2fs	102.25 KB	06/02/2022 02:37:00 PM	rwxr-xr-x
📄 udevadm	574.4 KB	03/02/2023 12:58:02 PM	rwxr-xr-x
📄 unix_chkpwd	34 KB	02/02/2023 09:24:07 AM	rwxr-xr-x
📄 unix_update	34 KB	02/02/2023 09:24:07 AM	rwxr-xr-x
📄 ureadahead	34.34 KB	04/09/2019 09:01:18 PM	rwxr-xr-x
📄 veritysetup	35.45 KB	08/03/2020 09:28:48 PM	rwxr-xr-x
📄 vgcfgbackup	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 vgcfgrestore	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 vgchange	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 vgck	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 vgconvert	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 vgcreate	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 vgdisplay	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 vgexport	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 vgextend	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 vgimport	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 vgimportclone	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 vgmerge	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 vgmknodes	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 vgreduce	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 vgremove	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 vgrename	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 vgs	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 vgscan	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 vgsplit	2.42 MB	01/23/2020 03:45:10 PM	rwxr-xr-x
📄 wipefs	38.08 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 xfs_repair	631.16 KB	04/18/2018 06:44:31 AM	rwxr-xr-x
📄 xtables-multi	92.74 KB	05/09/2023 06:42:18 PM	rwxr-xr-x
📄 zramctl	90.19 KB	09/16/2020 06:43:15 PM	rwxr-xr-x

Editing: iscsi_discovery

#!/bin/bash
#
# Copyright (C) Voltaire Ltd. 2006.  ALL RIGHTS RESERVED.
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
# Place, Suite 330, Boston, MA 02111-1307 USA
#
# Author: Dan Bar Dov <danb@voltaire.com>

# iscsi_discovery:
#    * does a send-targets discovery to the given IP
#    * set the transport type to the preferred transport (or tcp is -t flag is not used)
#    * tries to login
#    * if succeeds,
#          o logout,
#          o mark record autmatic (unless -m flag is used)
#    * else
#          o reset transport type to TCP
#          o try to login
#          o if succeeded
#                + logout
#                + mark record automatic (unless -m flag is used)
#

usage()
{
	echo "Usage: $0 <IP> [-p <port>] [-d] [-t <tcp|iser> [-f]] [-m] [-l]"
	echo "Options:"
	echo  "-p		set the port number (defualt is 3260)."
	echo  "-d		print debugging information"
	echo  "-t		set transport (default is tcp)."
	echo  "-f		force specific transport -disable the fallback to tcp (default is fallback enabled)."
	echo  "			force the transport specified by the argument of the -t flag."
	echo  "-m		manual startup - will set manual startup (default is automatic startup)."
	echo  "-l		login to the new discovered nodes (defualt is false)."
}

dbg()
{
	$debug && echo $@
}

initialize()
{
	trap "exit" 2
	debug=false
	force="0"
	log_out="1"
	startup_manual="0"
	#set defualt transport to tcp
	transport=tcp
	#set defualt port to 3260
	port=3260;
}

parse_cmdline()
{
	if [ $# -lt 1 ]; then
		usage
		exit 1
	fi

# check if the IP address is valid
	ip=`echo $1 | awk -F'.' '$1 != "" && $1 <=255 && $2 != "" && $2 <= 255 && $3 != "" && $3 <= 255 && $4 != "" && $4 <= 255 {print $0}'`
	if [ -z "$ip" ]; then
		echo "$1 is not a vaild IP address!"
		exit 1
	fi
	shift
	while getopts "dfmlt:p:" options; do
	 case $options in
		d ) debug=true;;
		f ) force="1";;
		t ) transport=$OPTARG;;
		p ) port=$OPTARG;;
		m ) startup_manual="1";;
		l ) log_out=0;;
		\? ) usage
			exit 1;;
		* )  usage
			exit 1;;
	 esac
	done
}

discover()
{
	# If open-iscsi is already logged in to the portal, exit
	if [ $(iscsiadm -m session | grep -c ${ip}:${port}) -ne 0 ]; then
		echo "Please logout from all targets on ${ip}:${port} before trying to run discovery on that portal"
		exit 2
	fi

connected=0
	discovered=0

dbg "starting discovery to $ip"
	disc="$(iscsiadm -m discovery --type sendtargets --portal ${ip}:${port})"
	echo "${disc}" | while read portal target
	do
		portal=${portal%,*}
		select_transport
	done

discovered=$(echo "${disc}" | wc -l)
	if [ ${discovered} = 0 ]; then
		echo "failed to discover targets at ${ip}"
		exit 2
	else
		echo "discovered ${discovered} targets at ${ip}"
	fi
}

try_login()
{
	if [ "$startup_manual" != "1" ]; then
		iscsiadm -m node --targetname ${target} --portal ${portal} --op update -n node.conn[0].startup -v automatic
	fi
	iscsiadm -m node --targetname ${target} --portal ${portal} --login >/dev/null 2>&1
	ret=$?
	if [ ${ret} = 0 ]; then
		echo "Set target ${target} to automatic login over ${transport} to portal ${portal}"
		((connected++))
		if [ "$log_out" = "1" ]; then
			iscsiadm -m node --targetname ${target} --portal ${portal} --logout
		fi
	else
		echo "Cannot login over ${transport} to portal ${portal}"
		iscsiadm -m node --targetname ${target} --portal ${portal} --op update -n node.conn[0].startup -v manual
	fi
	return ${ret}
}

set_transport()
{
	transport=$1
	case "$transport" in
	iser)
		# iSER does not use digest
		iscsiadm -m node --targetname ${target} --portal ${portal} \
			--op update -n node.conn[0].iscsi.HeaderDigest -v None
		iscsiadm -m node --targetname ${target} --portal ${portal} \
			--op update -n node.conn[0].iscsi.DataDigest -v None
		;;
	cxgb3i)
		# cxgb3i supports <= 16K packet (BHS + AHS + pdu payload + digests)
		iscsiadm -m node --targetname ${target} --portal ${portal} \
			--op update -n node.conn[0].iscsi.MaxRecvDataSegmentLength \
			-v 8192
		;;
	esac
	transport_name=`iscsiadm  -m node -p ${portal} -T ${target} |awk '/transport_name/ {print $1}'`
	iscsiadm -m node --targetname ${target} --portal ${portal} \
			--op update -n ${transport_name} -v ${transport}
}

select_transport()
{
	set_transport $transport
	dbg "Testing $transport-login to target ${target} portal ${portal}"
	try_login;
	if [ $? != 0 -a  "$force" = "0" ]; then
		set_transport tcp
		dbg "starting to test tcp-login to target ${target} portal ${portal}"
		try_login;
	fi
}

check_iscsid()
{
	#check if iscsid is running
	pidof iscsid &>/dev/null
	ret=$?
	if [ $ret -ne 0 ]; then
		echo "iscsid is not running"
		echo "Exiting..."
		exit 1
	fi
}

check_iscsid
initialize
parse_cmdline "$@"
discover