Linksys WRTSL54GS
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- | This page | + | = Overview = |
+ | This page describes the installaton of DD-WRT on WRTSL54GS. WRTSL54GS come with a USB port. With this port and DD-WRT firmware, doors are open for many different applications of this hardware. | ||
+ | |||
+ | == Running WRT DD-WRT v23 SP2 == | ||
+ | * | ||
+ | <pre> | ||
+ | |||
+ | DD-WRT v23 SP2 std (c) 2006 NewMedia-NET GmbH | ||
+ | Release: 09/15/06 (SVN revision: 3932) | ||
+ | |||
+ | DD-WRT login: root | ||
+ | Password: | ||
+ | ========================================================== | ||
+ | |||
+ | ____ ___ __ ______ _____ ____ _____ | ||
+ | | _ \| _ \ \ \ / / _ \_ _| __ _|___ \|___ / | ||
+ | || | || ||____\ \ /\ / /| |_) || | \ \ / / __) | |_ \ | ||
+ | ||_| ||_||_____\ V V / | _ < | | \ V / / __/ ___) | | ||
+ | |___/|___/ \_/\_/ |_| \_\|_| \_/ |_____|____/ | ||
+ | |||
+ | DD-WRT v23 SP2 | ||
+ | http://www.dd-wrt.com | ||
+ | |||
+ | ========================================================== | ||
+ | |||
+ | |||
+ | DD-WRT VeryBusyBox v1.2.1 (2006.09.15-18:06+0000) Built-in shell (ash) | ||
+ | Enter 'help' for a list of built-in commands. | ||
+ | |||
+ | ~ # df | ||
+ | Filesystem 1k-blocks Used Available Use% Mounted on | ||
+ | /dev/root 2880 2880 0 100% / | ||
+ | /dev/mtdblock/4 4352 2536 1816 58% /jffs | ||
+ | ~ # | ||
+ | |||
+ | </pre> | ||
+ | |||
+ | |||
+ | == Running WRT DD-WRT v24 == | ||
+ | The usb disk modules are already in V24. | ||
+ | <pre> | ||
+ | DD-WRT v24 mini (c) 2008 NewMedia-NET GmbH | ||
+ | Release: 05/24/08 (SVN revision: 9526) | ||
+ | |||
+ | DD-WRT login: root | ||
+ | Password: | ||
+ | ========================================================== | ||
+ | |||
+ | ____ ___ __ ______ _____ ____ _ _ | ||
+ | | _ \| _ \ \ \ / / _ \_ _| __ _|___ \| || | | ||
+ | || | || ||____\ \ /\ / /| |_) || | \ \ / / __) | || |_ | ||
+ | ||_| ||_||_____\ V V / | _ < | | \ V / / __/|__ _| | ||
+ | |___/|___/ \_/\_/ |_| \_\|_| \_/ |_____| |_| | ||
+ | |||
+ | DD-WRT v24 | ||
+ | http://www.dd-wrt.com | ||
+ | |||
+ | ========================================================== | ||
+ | |||
+ | |||
+ | BusyBox v1.9.2 (2008-05-24 13:31:54 CEST) built-in shell (ash) | ||
+ | Enter 'help' for a list of built-in commands. | ||
+ | |||
+ | root@DD-WRT:~# dmesg | ||
+ | CPU revision is: 00029006 | ||
+ | Linux version 2.4.35 (root@dd-wrt) (gcc version 3.4.6 (OpenWrt-2.0)) #2088 Sat May 24 13:33:41 CEST 2008 | ||
+ | Setting the PFC to its default value | ||
+ | Determined physical RAM map: | ||
+ | memory: 02000000 @ 00000000 (usable) | ||
+ | On node 0 totalpages: 8192 | ||
+ | zone(0): 8192 pages. | ||
+ | zone(1): 0 pages. | ||
+ | zone(2): 0 pages. | ||
+ | Kernel command line: root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200 | ||
+ | CPU: BCM4704 rev 8 at 264 MHz | ||
+ | Using 132.000 MHz high precision timer. | ||
+ | Calibrating delay loop... 263.78 BogoMIPS | ||
+ | Dentry cache hash table entries: 4096 (order: 3, 32768 bytes) | ||
+ | Inode cache hash table entries: 2048 (order: 2, 16384 bytes) | ||
+ | Mount cache hash table entries: 512 (order: 0, 4096 bytes) | ||
+ | Buffer cache hash table entries: 1024 (order: 0, 4096 bytes) | ||
+ | Page-cache hash table entries: 8192 (order: 3, 32768 bytes) | ||
+ | Checking for 'wait' instruction... unavailable. | ||
+ | POSIX conformance testing by UNIFIX | ||
+ | PCI: Initializing host | ||
+ | PCI: Fixing up bus 0 | ||
+ | PCI: Fixing up bridge | ||
+ | PCI: Setting latency timer of device 01:00.0 to 64 | ||
+ | PCI: Fixing up bus 1 | ||
+ | Initializing RT netlink socket | ||
+ | Starting kswapd | ||
+ | devfs: v1.12c (20020818) Richard Gooch (rgooch@atnf.csiro.au) | ||
+ | devfs: boot_options: 0x1 | ||
+ | squashfs: version 3.0 (2006/03/15) Phillip Lougher | ||
+ | pty: 256 Unix98 ptys configured | ||
+ | Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled | ||
+ | ttyS00 at 0xb8000300 (irq = 3) is a 16550A | ||
+ | ttyS01 at 0xb8000400 (irq = 3) is a 16550A | ||
+ | Broadcom Watchdog Timer: 0.05, timer margin: 30 sec | ||
+ | PCI: Setting latency timer of device 00:01.0 to 64 | ||
+ | PCI: Setting latency timer of device 00:02.0 to 64 | ||
+ | PCI: Setting latency timer of device 01:01.0 to 64 | ||
+ | PCI: Enabling device 01:01.0 (0004 -> 0006) | ||
+ | Universal TUN/TAP device driver 1.5 (C)1999-2002 Maxim Krasnyansky | ||
+ | Physically mapped flash: Found an alias at 0x800000 for the chip at 0x0 | ||
+ | Physically mapped flash: Found an alias at 0x1000000 for the chip at 0x0 | ||
+ | Physically mapped flash: Found an alias at 0x1800000 for the chip at 0x0 | ||
+ | cfi_cmdset_0001: Erase suspend on write enabled | ||
+ | 0: offset=0x0,size=0x20000,blocks=64 | ||
+ | Using buffer write method | ||
+ | Flash device: 0x800000 at 0x1c000000 | ||
+ | bootloader size: 262144 | ||
+ | Physically mapped flash: Filesystem type: squashfs, size=0x1e68f7 | ||
+ | Creating 5 MTD partitions on "Physically mapped flash": | ||
+ | 0x00000000-0x00040000 : "cfe" | ||
+ | 0x00040000-0x007e0000 : "linux" | ||
+ | 0x001218e0-0x00320000 : "rootfs" | ||
+ | mtd: partition "rootfs" doesn't start on an erase block boundary -- force read-only | ||
+ | 0x007e0000-0x00800000 : "nvram" | ||
+ | 0x00320000-0x007e0000 : "ddwrt" | ||
+ | sflash not supported on this router | ||
+ | Initializing Cryptographic API | ||
+ | IP Protocols: ICMP, UDP, TCP, IGMP | ||
+ | IP: routing cache hash table of 512 buckets, 4Kbytes | ||
+ | TCP: Hash tables configured (established 2048 bind 4096) | ||
+ | ip_conntrack version 2.1 (512 buckets, 4096 max) - 336 bytes per conntrack | ||
+ | ip_tables: (C) 2000-2002 Netfilter core team | ||
+ | ipt_random match loaded | ||
+ | netfilter PSD loaded - (c) astaro AG | ||
+ | ipt_osf: Startng OS fingerprint matching module. | ||
+ | ipt_IPV4OPTSSTRIP loaded | ||
+ | NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. | ||
+ | 802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com> | ||
+ | All bugs added by David S. Miller <davem@redhat.com> | ||
+ | VFS: Mounted root (squashfs filesystem) readonly. | ||
+ | Mounted devfs on /dev | ||
+ | device eth0 entered promiscuous mode | ||
+ | device eth2 entered promiscuous mode | ||
+ | device eth1 entered promiscuous mode | ||
+ | device eth1 left promiscuous mode | ||
+ | usb.c: registered new driver usbdevfs | ||
+ | usb.c: registered new driver hub | ||
+ | PCI: Enabling device 01:02.2 (0000 -> 0002) | ||
+ | ehci_hcd 01:02.2: PCI device 1033:00e0 | ||
+ | ehci_hcd 01:02.2: irq 2, pci mem c000b000 | ||
+ | usb.c: new USB bus registered, assigned bus number 1 | ||
+ | ehci_hcd 01:02.2: USB 2.0 enabled, EHCI 1.00, driver 2003-Dec-29/2.4 | ||
+ | hub.c: USB hub found | ||
+ | hub.c: 5 ports detected | ||
+ | SCSI subsystem driver Revision: 1.00 | ||
+ | Initializing USB Mass Storage driver... | ||
+ | usb.c: registered new driver usb-storage | ||
+ | USB Mass Storage support registered. | ||
+ | hub.c: new USB device 01:02.2-1, assigned address 2 | ||
+ | scsi0 : SCSI emulation for USB Mass Storage devices | ||
+ | Vendor: SanDisk Model: U3 Cruzer Micro Rev: 2.18 | ||
+ | Type: Direct-Access ANSI SCSI revision: 02 | ||
+ | Vendor: SanDisk Model: U3 Cruzer Micro Rev: 2.18 | ||
+ | Type: CD-ROM ANSI SCSI revision: 02 | ||
+ | Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0 | ||
+ | SCSI device sda: 8015505 512-byte hdwr sectors (4104 MB) | ||
+ | sda: Write Protect is off | ||
+ | Partition check: | ||
+ | /dev/scsi/host0/bus0/target0/lun0: p1 | ||
+ | WARNING: USB Mass Storage data integrity not assured | ||
+ | USB Mass Storage device found at 2 | ||
+ | root@DD-WRT:~# | ||
+ | |||
+ | |||
+ | |||
+ | root@DD-WRT:~# mount /dev/scsi/host0/bus0/target0/lun0/part1 /tmp/test | ||
+ | root@DD-WRT:~# ls /tmp/test/ | ||
+ | Documents LaunchU3.exe System | ||
+ | root@DD-WRT:~# | ||
+ | |||
+ | root@DD-WRT:~# hdparm -tT /dev/scsi/host0/bus0/target0/lun0/part1 | ||
+ | /dev/scsi/host0/bus0/target0/lun0/part1: | ||
+ | Timing cached reads: 148 MB in 2.03 seconds = 72.91 MB/sec | ||
+ | Timing buffered disk reads: 22 MB in 3.16 seconds = 6.96 MB/sec | ||
+ | root@DD-WRT:~# | ||
+ | |||
+ | |||
+ | </pre> | ||
= Installation Procedures = | = Installation Procedures = | ||
Line 33: | Line 215: | ||
== Turn on SSHd == | == Turn on SSHd == | ||
- | Go to web interface (default user in v23sp2 is root, password admin), by default at 192.168.1.1... then go to Administration->Services and turn on Secure Shell -> SSHd and Password Login. | + | * Go to web interface (default user in v23sp2 is root, password admin), |
+ | * by default at 192.168.1.1... then go to Administration->Services | ||
+ | * and turn on Secure Shell -> SSHd and Password Login. | ||
== Turn on JFFS2 == | == Turn on JFFS2 == | ||
Line 106: | Line 290: | ||
= Turn on SNMP monitoring = | = Turn on SNMP monitoring = | ||
+ | This router device can be monitored by a SNMP Manager. | ||
+ | |||
== Dude, a free network monitoring tool == | == Dude, a free network monitoring tool == | ||
* [http://www.mikrotik.com/download/dude-install-2.1.exe Download Dude 2.1], Free system monitoring win32 software from [http://www.mikrotik.com/index.html Mikrotik]. | * [http://www.mikrotik.com/download/dude-install-2.1.exe Download Dude 2.1], Free system monitoring win32 software from [http://www.mikrotik.com/index.html Mikrotik]. | ||
Line 113: | Line 299: | ||
* see following screenshot. | * see following screenshot. | ||
[[Image:Wrtsl54gs-snmpv2-dude.jpg]] | [[Image:Wrtsl54gs-snmpv2-dude.jpg]] | ||
+ | = USB Hard disk = | ||
+ | * WD 1600JB External | ||
+ | <pre> | ||
+ | <6>usb.c: USB disconnect on device 01:02.2-1 address 2 | ||
+ | <6>hub.c: new USB device 01:02.2-1, assigned address 3 | ||
+ | <6>scsi1 : SCSI emulation for USB Mass Storage devices | ||
+ | <0> Vendor: WD Model: 1600JB External Rev: 0108 | ||
+ | <0> Type: Direct-Access ANSI SCSI revision: 02 | ||
+ | <0>Attached scsi disk sdb at scsi1, channel 0, id 0, lun 0 | ||
+ | <0>SCSI device sdb: 312581808 512-byte hdwr sectors (160042 MB) | ||
+ | <6> /dev/scsi/host1/bus0/target0/lun0: p1 | ||
+ | <7>WARNING: USB Mass Storage data integrity not assured | ||
+ | <7>USB Mass Storage device found at 3 | ||
+ | ~ # | ||
+ | |||
+ | </pre> | ||
+ | * mount /dev/scsi/host1/bus0/target0/lun0/part1 /tmp/usb/1 | ||
+ | <pre> | ||
+ | ~ # df | ||
+ | Filesystem 1k-blocks Used Available Use% Mounted on | ||
+ | /dev/root 2880 2880 0 100% / | ||
+ | /dev/mtdblock/4 4352 1964 2388 45% /jffs | ||
+ | /dev/scsi/host1/bus0/target0/lun0/part1 156250144 10562880 145687264 7% /tmp/usb/1 | ||
+ | ~ # | ||
+ | |||
+ | </pre> | ||
+ | * check, what are the contents ? | ||
+ | <pre> | ||
+ | ~ # ls -l /tmp/usb/1 | ||
+ | drwxr-xr-x 2 root root 32768 Jan 27 15:31 Recycled | ||
+ | drwxr-xr-x 3 root root 32768 Jan 14 08:45 System Volume Information | ||
+ | drwxr-xr-x 2 root root 32768 Aug 8 2006 autorun | ||
+ | -rwxr-xr-x 1 root root 36 Nov 15 2005 autorun.inf | ||
+ | drwxr-xr-x 5 root root 32768 Aug 8 2006 wd_windows_tools | ||
+ | ~ # | ||
+ | |||
+ | </pre> | ||
+ | |||
= USB flash disk = | = USB flash disk = | ||
* Test of its performance. | * Test of its performance. | ||
<pre> | <pre> | ||
- | /tmp # | + | |
- | /dev/scsi/host0/bus0/target0/lun0/disc | + | /tmp # ls -ld /dev/scsi/host0/bus0/target0/lun0/* |
- | /dev/scsi/host0/bus0/target0/lun0/part1 | + | brw------- 1 root root 8, 0 Jan 1 1970 /dev/scsi/host0/bus0/target0/lun0/disc |
- | /dev/scsi/host0/bus0/target0/lun0/part2 | + | brw------- 1 root root 8, 1 Jan 1 1970 /dev/scsi/host0/bus0/target0/lun0/part1 |
- | /dev/scsi/host0/bus0/target0/lun0/part3 | + | brw------- 1 root root 8, 2 Jan 1 1970 /dev/scsi/host0/bus0/target0/lun0/part2 |
+ | brw------- 1 root root 8, 3 Jan 1 1970 /dev/scsi/host0/bus0/target0/lun0/part3 | ||
/tmp # hdparm -tT /dev/scsi/host0/bus0/target0/lun0/part2 | /tmp # hdparm -tT /dev/scsi/host0/bus0/target0/lun0/part2 | ||
Line 131: | Line 356: | ||
</pre> | </pre> | ||
+ | |||
= Hobbit System Monitoring server on WRTSL54GS = | = Hobbit System Monitoring server on WRTSL54GS = | ||
TBC. | TBC. | ||
Line 138: | Line 364: | ||
* 192.168.1.1 will not startup after some DD-WRT GUI operation. | * 192.168.1.1 will not startup after some DD-WRT GUI operation. | ||
** Fix, close all the exising browser window and power cycle the WRTSL54GS. | ** Fix, close all the exising browser window and power cycle the WRTSL54GS. | ||
+ | |||
+ | [[Category: Linksys]] |
Current revision
Contents |
[edit] Overview
This page describes the installaton of DD-WRT on WRTSL54GS. WRTSL54GS come with a USB port. With this port and DD-WRT firmware, doors are open for many different applications of this hardware.
[edit] Running WRT DD-WRT v23 SP2
DD-WRT v23 SP2 std (c) 2006 NewMedia-NET GmbH Release: 09/15/06 (SVN revision: 3932) DD-WRT login: root Password: ========================================================== ____ ___ __ ______ _____ ____ _____ | _ \| _ \ \ \ / / _ \_ _| __ _|___ \|___ / || | || ||____\ \ /\ / /| |_) || | \ \ / / __) | |_ \ ||_| ||_||_____\ V V / | _ < | | \ V / / __/ ___) | |___/|___/ \_/\_/ |_| \_\|_| \_/ |_____|____/ DD-WRT v23 SP2 http://www.dd-wrt.com ========================================================== DD-WRT VeryBusyBox v1.2.1 (2006.09.15-18:06+0000) Built-in shell (ash) Enter 'help' for a list of built-in commands. ~ # df Filesystem 1k-blocks Used Available Use% Mounted on /dev/root 2880 2880 0 100% / /dev/mtdblock/4 4352 2536 1816 58% /jffs ~ #
[edit] Running WRT DD-WRT v24
The usb disk modules are already in V24.
DD-WRT v24 mini (c) 2008 NewMedia-NET GmbH Release: 05/24/08 (SVN revision: 9526) DD-WRT login: root Password: ========================================================== ____ ___ __ ______ _____ ____ _ _ | _ \| _ \ \ \ / / _ \_ _| __ _|___ \| || | || | || ||____\ \ /\ / /| |_) || | \ \ / / __) | || |_ ||_| ||_||_____\ V V / | _ < | | \ V / / __/|__ _| |___/|___/ \_/\_/ |_| \_\|_| \_/ |_____| |_| DD-WRT v24 http://www.dd-wrt.com ========================================================== BusyBox v1.9.2 (2008-05-24 13:31:54 CEST) built-in shell (ash) Enter 'help' for a list of built-in commands. root@DD-WRT:~# dmesg CPU revision is: 00029006 Linux version 2.4.35 (root@dd-wrt) (gcc version 3.4.6 (OpenWrt-2.0)) #2088 Sat May 24 13:33:41 CEST 2008 Setting the PFC to its default value Determined physical RAM map: memory: 02000000 @ 00000000 (usable) On node 0 totalpages: 8192 zone(0): 8192 pages. zone(1): 0 pages. zone(2): 0 pages. Kernel command line: root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200 CPU: BCM4704 rev 8 at 264 MHz Using 132.000 MHz high precision timer. Calibrating delay loop... 263.78 BogoMIPS Dentry cache hash table entries: 4096 (order: 3, 32768 bytes) Inode cache hash table entries: 2048 (order: 2, 16384 bytes) Mount cache hash table entries: 512 (order: 0, 4096 bytes) Buffer cache hash table entries: 1024 (order: 0, 4096 bytes) Page-cache hash table entries: 8192 (order: 3, 32768 bytes) Checking for 'wait' instruction... unavailable. POSIX conformance testing by UNIFIX PCI: Initializing host PCI: Fixing up bus 0 PCI: Fixing up bridge PCI: Setting latency timer of device 01:00.0 to 64 PCI: Fixing up bus 1 Initializing RT netlink socket Starting kswapd devfs: v1.12c (20020818) Richard Gooch (rgooch@atnf.csiro.au) devfs: boot_options: 0x1 squashfs: version 3.0 (2006/03/15) Phillip Lougher pty: 256 Unix98 ptys configured Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled ttyS00 at 0xb8000300 (irq = 3) is a 16550A ttyS01 at 0xb8000400 (irq = 3) is a 16550A Broadcom Watchdog Timer: 0.05, timer margin: 30 sec PCI: Setting latency timer of device 00:01.0 to 64 PCI: Setting latency timer of device 00:02.0 to 64 PCI: Setting latency timer of device 01:01.0 to 64 PCI: Enabling device 01:01.0 (0004 -> 0006) Universal TUN/TAP device driver 1.5 (C)1999-2002 Maxim Krasnyansky Physically mapped flash: Found an alias at 0x800000 for the chip at 0x0 Physically mapped flash: Found an alias at 0x1000000 for the chip at 0x0 Physically mapped flash: Found an alias at 0x1800000 for the chip at 0x0 cfi_cmdset_0001: Erase suspend on write enabled 0: offset=0x0,size=0x20000,blocks=64 Using buffer write method Flash device: 0x800000 at 0x1c000000 bootloader size: 262144 Physically mapped flash: Filesystem type: squashfs, size=0x1e68f7 Creating 5 MTD partitions on "Physically mapped flash": 0x00000000-0x00040000 : "cfe" 0x00040000-0x007e0000 : "linux" 0x001218e0-0x00320000 : "rootfs" mtd: partition "rootfs" doesn't start on an erase block boundary -- force read-only 0x007e0000-0x00800000 : "nvram" 0x00320000-0x007e0000 : "ddwrt" sflash not supported on this router Initializing Cryptographic API IP Protocols: ICMP, UDP, TCP, IGMP IP: routing cache hash table of 512 buckets, 4Kbytes TCP: Hash tables configured (established 2048 bind 4096) ip_conntrack version 2.1 (512 buckets, 4096 max) - 336 bytes per conntrack ip_tables: (C) 2000-2002 Netfilter core team ipt_random match loaded netfilter PSD loaded - (c) astaro AG ipt_osf: Startng OS fingerprint matching module. ipt_IPV4OPTSSTRIP loaded NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. 802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com> All bugs added by David S. Miller <davem@redhat.com> VFS: Mounted root (squashfs filesystem) readonly. Mounted devfs on /dev device eth0 entered promiscuous mode device eth2 entered promiscuous mode device eth1 entered promiscuous mode device eth1 left promiscuous mode usb.c: registered new driver usbdevfs usb.c: registered new driver hub PCI: Enabling device 01:02.2 (0000 -> 0002) ehci_hcd 01:02.2: PCI device 1033:00e0 ehci_hcd 01:02.2: irq 2, pci mem c000b000 usb.c: new USB bus registered, assigned bus number 1 ehci_hcd 01:02.2: USB 2.0 enabled, EHCI 1.00, driver 2003-Dec-29/2.4 hub.c: USB hub found hub.c: 5 ports detected SCSI subsystem driver Revision: 1.00 Initializing USB Mass Storage driver... usb.c: registered new driver usb-storage USB Mass Storage support registered. hub.c: new USB device 01:02.2-1, assigned address 2 scsi0 : SCSI emulation for USB Mass Storage devices Vendor: SanDisk Model: U3 Cruzer Micro Rev: 2.18 Type: Direct-Access ANSI SCSI revision: 02 Vendor: SanDisk Model: U3 Cruzer Micro Rev: 2.18 Type: CD-ROM ANSI SCSI revision: 02 Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0 SCSI device sda: 8015505 512-byte hdwr sectors (4104 MB) sda: Write Protect is off Partition check: /dev/scsi/host0/bus0/target0/lun0: p1 WARNING: USB Mass Storage data integrity not assured USB Mass Storage device found at 2 root@DD-WRT:~# root@DD-WRT:~# mount /dev/scsi/host0/bus0/target0/lun0/part1 /tmp/test root@DD-WRT:~# ls /tmp/test/ Documents LaunchU3.exe System root@DD-WRT:~# root@DD-WRT:~# hdparm -tT /dev/scsi/host0/bus0/target0/lun0/part1 /dev/scsi/host0/bus0/target0/lun0/part1: Timing cached reads: 148 MB in 2.03 seconds = 72.91 MB/sec Timing buffered disk reads: 22 MB in 3.16 seconds = 6.96 MB/sec root@DD-WRT:~#
[edit] Installation Procedures
- The default lan ip address for wrtsl54gs is 192.168.1.1.
- Download 23sp2 for WRTSL54GS.
- Browse Linksys web server.
- Upgrade the default linksys firmware using the standard version, dd-wrt.v23_wrtsl54gs.bin.
- There is no need to use the mini-generic one as stated in the hwsupport.txt file.
C:\tmp\dd-wrt.v23_sp2_standard>dir Volume in drive C has no label. Volume Serial Number is 30F9-EE95 Directory of C:\tmp\dd-wrt.v23_sp2_standard 02/18/2007 10:56 AM <DIR> . 02/18/2007 10:56 AM <DIR> .. 09/13/2006 04:59 PM 50,443 changelog.txt 09/15/2006 08:11 PM 3,502,080 dd-wrt.v23_asus.trx 09/15/2006 08:11 PM 3,502,080 dd-wrt.v23_generic.bin 09/15/2006 08:11 PM 3,503,104 dd-wrt.v23_wrt54g.bin 09/15/2006 08:11 PM 3,503,104 dd-wrt.v23_wrt54gs.bin 09/15/2006 08:11 PM 3,503,104 dd-wrt.v23_wrt54gsv4.bin 09/15/2006 08:11 PM 3,503,104 dd-wrt.v23_wrtsl54gs.bin 08/02/2006 04:24 AM 3,108 hwsupport.txt 09/13/2006 05:02 PM 592 notes.txt 9 File(s) 21,070,719 bytes 2 Dir(s) 12,612,669,440 bytes free C:\tmp\dd-wrt.v23_sp2_standard>
[edit] Turn on SSHd
- Go to web interface (default user in v23sp2 is root, password admin),
- by default at 192.168.1.1... then go to Administration->Services
- and turn on Secure Shell -> SSHd and Password Login.
[edit] Turn on JFFS2
SSH to your WRTSL45GS and run:
nvram set jffs_mounted=1 nvram set enable_jffs2=1 nvram set sys_enable_jffs2=1 nvram set clean_jffs2=1 nvram set sys_clean_jffs2=1 nvram commit reboot
This reboot takes a while, be patient and don't power the unit off.
[edit] Add more packages
To get USB working, install these packages:
ipkg update ipkg install kmod-usb-uhci ipkg install kmod-usb-core ipkg install kmod-usb2 ipkg install kmod-usb-storage ipkg install hdparm ipkg install kmod-vfat ipkg install kmod-ext2 ipkg install kmod-ext3
Then you need to load the modules:
insmod /jffs/lib/modules/2.4.30/usbcore.o insmod /jffs/lib/modules/2.4.30/ehci-hcd.o insmod /jffs/lib/modules/2.4.30/scsi_mod.o insmod /jffs/lib/modules/2.4.30/usb-storage.o insmod /jffs/lib/modules/2.4.30/sd_mod.o
Modules won't stay loaded across reboots - see USB howto for more: USB wiki page. Basically, you want to make your own startup script in /jffs/etc/config. Make sure it ends in .startup, like myscript.startup.
My script:
#!/bin/sh insmod /jffs/lib/modules/2.4.30/usbcore.o insmod /jffs/lib/modules/2.4.30/ehci-hcd.o insmod /jffs/lib/modules/2.4.30/scsi_mod.o insmod /jffs/lib/modules/2.4.30/usb-storage.o insmod /jffs/lib/modules/2.4.30/sd_mod.o insmod /jffs/lib/modules/2.4.30/fat.o insmod /jffs/lib/modules/2.4.30/vfat.o insmod /jffs/lib/modules/2.4.30/ext2.o insmod /jffs/lib/modules/2.4.30/ext3.o sleep 2 mount /dev/scsi/host0/bus0/target0/lun0/part1 /mnt mount /dev/scsi/host0/bus0/target0/lun0/part2 /opt
Note that scripts in /jffs/etc/config appear to run in parallel!
[edit] Getting Samba2 running
This isn't easy! when I did ipkg-install samba, it was broken (running a binary gives you a bad symbol or something about fstat64).
How I did it: use Optware, with opt mounted on your USB HD (see my script above). Yeah, you've gotta mount /opt somewhere because the samba2 package alone is >7mb!
When optware is installed and working, ipkg-opt install samba2 should fix you up.
[edit] Turn on SNMP monitoring
This router device can be monitored by a SNMP Manager.
[edit] Dude, a free network monitoring tool
- Download Dude 2.1, Free system monitoring win32 software from Mikrotik.
[edit] Enable snmp client on dd-wrt v23 sp2
- snmp client dd-wrt support both snmp v1 and v2.
- see following screenshot.
[edit] USB Hard disk
- WD 1600JB External
<6>usb.c: USB disconnect on device 01:02.2-1 address 2 <6>hub.c: new USB device 01:02.2-1, assigned address 3 <6>scsi1 : SCSI emulation for USB Mass Storage devices <0> Vendor: WD Model: 1600JB External Rev: 0108 <0> Type: Direct-Access ANSI SCSI revision: 02 <0>Attached scsi disk sdb at scsi1, channel 0, id 0, lun 0 <0>SCSI device sdb: 312581808 512-byte hdwr sectors (160042 MB) <6> /dev/scsi/host1/bus0/target0/lun0: p1 <7>WARNING: USB Mass Storage data integrity not assured <7>USB Mass Storage device found at 3 ~ #
- mount /dev/scsi/host1/bus0/target0/lun0/part1 /tmp/usb/1
~ # df Filesystem 1k-blocks Used Available Use% Mounted on /dev/root 2880 2880 0 100% / /dev/mtdblock/4 4352 1964 2388 45% /jffs /dev/scsi/host1/bus0/target0/lun0/part1 156250144 10562880 145687264 7% /tmp/usb/1 ~ #
- check, what are the contents ?
~ # ls -l /tmp/usb/1 drwxr-xr-x 2 root root 32768 Jan 27 15:31 Recycled drwxr-xr-x 3 root root 32768 Jan 14 08:45 System Volume Information drwxr-xr-x 2 root root 32768 Aug 8 2006 autorun -rwxr-xr-x 1 root root 36 Nov 15 2005 autorun.inf drwxr-xr-x 5 root root 32768 Aug 8 2006 wd_windows_tools ~ #
[edit] USB flash disk
- Test of its performance.
/tmp # ls -ld /dev/scsi/host0/bus0/target0/lun0/* brw------- 1 root root 8, 0 Jan 1 1970 /dev/scsi/host0/bus0/target0/lun0/disc brw------- 1 root root 8, 1 Jan 1 1970 /dev/scsi/host0/bus0/target0/lun0/part1 brw------- 1 root root 8, 2 Jan 1 1970 /dev/scsi/host0/bus0/target0/lun0/part2 brw------- 1 root root 8, 3 Jan 1 1970 /dev/scsi/host0/bus0/target0/lun0/part3 /tmp # hdparm -tT /dev/scsi/host0/bus0/target0/lun0/part2 /dev/scsi/host0/bus0/target0/lun0/part2: Timing cached reads: 156 MB in 2.00 seconds = 78.00 MB/sec Timing buffered disk reads: 20 MB in 3.24 seconds = 6.17 MB/sec /tmp # date Sun Jul 8 10:38:27 UTC 2007 /tmp #
[edit] Hobbit System Monitoring server on WRTSL54GS
TBC.
[edit] Hobbit System Monitoring client on WRTSL54GS
TBC.
[edit] Known bugs of DD-WRT V23sp2 with WRTSL54GS
- 192.168.1.1 will not startup after some DD-WRT GUI operation.
- Fix, close all the exising browser window and power cycle the WRTSL54GS.