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[N-56U] IP conflict/subnet issue, unable to access web UI #1500

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago 
What steps will reproduce the problem?

Network topology:
- main router (192.168.1.1)
- N-56U is designated to work as WiFi AP (192.168.1.2)

1. Flash ARIA nightly from 24.6.2015 via WiFi. 
2. Try to change default LAN IP of web UI to 192.168.1.1, netmask 255.255.255.0 
to prevent conflict with main router IP. Error message appears: "WAN and LAN 
should have different IP addresses and subnets!". Default IP simply can't be 
changed. Syslog says:

Dec 31 12:11:54 DHCP WAN Client: bound (eth3). ERROR! Obtained IP 
[192.168.1.50/255.255.255.0] in LAN subnet [192.168.1.1/255.255.255.0]. Need 
change LAN subnet!

3. Try to change WAN settings - the same javascript popup error message appears.
4. Set router to AP mode as a workaround while keeping default IP enables WiFi 
internet access, but results in web UI inaccessible. External drives connected 
to router are obviously inaccessible due to unknown IP although Windows machine 
sees them as a part of WORKGROUP (they are accessible).

What is the expected output? What do you see instead?
Expected: ability to change LAN IP of router
Actual: error message

What version of the product are you using? On what operating system?
ARIA nightly from 24.6.2015

Syslog:
Jan  1 00:00:05 syslogd started: BusyBox v1.23.2
Jan  1 00:00:05 RT-N56U: bootloader version: RT-N56U-01-00-00-06
Jan  1 00:00:05 RT-N56U: firmware version: 3.4.3.9-096
Jan  1 00:00:05 kernel: klogd started: BusyBox v1.23.2 (2015-06-24 03:05:56 MSK)
Jan  1 00:00:05 kernel: Linux version 3.4.108 (padavan@hms) (gcc version 4.4.7 
(GCC) ) #1 Wed Jun 24 03:00:01 MSK 2015
Jan  1 00:00:05 kernel: Ralink SoC: RT3883, RevID: 0105, RAM: DDR2, XTAL: 40MHz
Jan  1 00:00:05 kernel: CPU/SYS frequency: 500/166 MHz
Jan  1 00:00:05 kernel: CPU revision is: 0001974c (MIPS 74Kc)
Jan  1 00:00:05 kernel: Determined physical RAM map:
Jan  1 00:00:05 kernel:  memory: 08000000 @ 00000000 (usable)
Jan  1 00:00:05 kernel: Zone PFN ranges:
Jan  1 00:00:05 kernel:   Normal   0x00000000 -> 0x00008000
Jan  1 00:00:05 kernel: Movable zone start PFN for each node
Jan  1 00:00:05 kernel: Early memory PFN ranges
Jan  1 00:00:05 kernel:     0: 0x00000000 -> 0x00008000
Jan  1 00:00:05 kernel: On node 0 totalpages: 32768
Jan  1 00:00:05 kernel: free_area_init_node: node 0, pgdat 8032f7c0, 
node_mem_map 81000000
Jan  1 00:00:05 kernel:   Normal zone: 256 pages used for memmap
Jan  1 00:00:05 kernel:   Normal zone: 0 pages reserved
Jan  1 00:00:05 kernel:   Normal zone: 32512 pages, LIFO batch:7
Jan  1 00:00:05 kernel: Primary instruction cache 64kB, VIPT, 4-way, linesize 
32 bytes.
Jan  1 00:00:05 kernel: Primary data cache 32kB, 4-way, PIPT, no aliases, 
linesize 32 bytes
Jan  1 00:00:05 kernel: pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
Jan  1 00:00:05 kernel: pcpu-alloc: [0] 0
Jan  1 00:00:05 kernel: Built 1 zonelists in Zone order, mobility grouping on.  
Total pages: 32512
Jan  1 00:00:05 kernel: Kernel command line: console=ttyS0,57600n8 
root=/dev/mtdblock4 rootfstype=squashfs
Jan  1 00:00:05 kernel: PID hash table entries: 512 (order: -1, 2048 bytes)
Jan  1 00:00:05 kernel: Dentry cache hash table entries: 16384 (order: 4, 65536 
bytes)
Jan  1 00:00:05 kernel: Inode-cache hash table entries: 8192 (order: 3, 32768 
bytes)
Jan  1 00:00:05 kernel: Writing ErrCtl register=00000000
Jan  1 00:00:05 kernel: Readback ErrCtl register=00000000
Jan  1 00:00:05 kernel: Memory: 126268k/131072k available (2831k kernel code, 
4804k reserved, 432k data, 168k init, 0k highmem)
Jan  1 00:00:05 kernel: NR_IRQS:40
Jan  1 00:00:05 kernel: console [ttyS0] enabled
Jan  1 00:00:05 kernel: Calibrating delay loop... 249.34 BogoMIPS (lpj=498688)
Jan  1 00:00:05 kernel: pid_max: default: 32768 minimum: 301
Jan  1 00:00:05 kernel: Mount-cache hash table entries: 512
Jan  1 00:00:05 kernel: NET: Registered protocol family 16
Jan  1 00:00:05 kernel: bio: create slab <bio-0> at 0
Jan  1 00:00:05 kernel: SCSI subsystem initialized
Jan  1 00:00:05 kernel: usbcore: registered new interface driver usbfs
Jan  1 00:00:05 kernel: usbcore: registered new interface driver hub
Jan  1 00:00:05 kernel: usbcore: registered new device driver usb
Jan  1 00:00:05 kernel: PCI host bridge to bus 0000:00
Jan  1 00:00:05 kernel: pci_bus 0000:00: root bus resource [mem 
0x20000000-0x2fffffff]
Jan  1 00:00:05 kernel: pci_bus 0000:00: root bus resource [io  
0x10160000-0x1016ffff]
Jan  1 00:00:05 kernel: pci 0000:00:00.0: [1814:0801] type 01 class 0x060400
Jan  1 00:00:05 kernel: pci 0000:00:00.0: reg 0x14: [mem 0x20100000-0x2010ffff]
Jan  1 00:00:05 kernel: pci 0000:00:00.0: supports D1
Jan  1 00:00:05 kernel: pci 0000:00:00.0: PME# supported from D0 D1 D3hot
Jan  1 00:00:05 kernel: pci 0000:01:00.0: [1814:3091] type 00 class 0x028000
Jan  1 00:00:05 kernel: pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x0000ffff]
Jan  1 00:00:05 kernel: pci 0000:01:00.0: PME# supported from D0 D3hot
Jan  1 00:00:05 kernel: pci 0000:00:00.0: BAR 8: assigned [mem 
0x20000000-0x200fffff]
Jan  1 00:00:05 kernel: pci 0000:00:00.0: BAR 1: assigned [mem 
0x20100000-0x2010ffff]
Jan  1 00:00:05 kernel: pci 0000:01:00.0: BAR 0: assigned [mem 
0x20000000-0x2000ffff]
Jan  1 00:00:05 kernel: pci 0000:00:00.0: PCI bridge to [bus 01-01]
Jan  1 00:00:05 kernel: pci 0000:00:00.0:   bridge window [mem 
0x20000000-0x200fffff]
Jan  1 00:00:05 kernel: Switching to clocksource MIPS
Jan  1 00:00:05 kernel: NET: Registered protocol family 2
Jan  1 00:00:05 kernel: IP route cache hash table entries: 1024 (order: 0, 4096 
bytes)
Jan  1 00:00:05 kernel: TCP established hash table entries: 4096 (order: 3, 
32768 bytes)
Jan  1 00:00:05 kernel: TCP bind hash table entries: 4096 (order: 2, 16384 
bytes)
Jan  1 00:00:05 kernel: TCP: Hash tables configured (established 4096 bind 4096)
Jan  1 00:00:05 kernel: TCP: reno registered
Jan  1 00:00:05 kernel: UDP hash table entries: 256 (order: 0, 4096 bytes)
Jan  1 00:00:05 kernel: NET: Registered protocol family 1
Jan  1 00:00:05 kernel: PCI: CLS 32 bytes, default 32
Jan  1 00:00:05 kernel: squashfs: version 4.0 (2009/01/31) Phillip Lougher
Jan  1 00:00:05 kernel: msgmni has been set to 246
Jan  1 00:00:05 kernel: io scheduler noop registered (default)
Jan  1 00:00:05 kernel: Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
Jan  1 00:00:05 kernel: serial8250: ttyS0 at MMIO 0x10000c00 (irq = 12) is a 
16550A
Jan  1 00:00:05 kernel: Ralink GPIO driver initialized. Number of GPIO: 96, 
GPIO mode: 0000185D
Jan  1 00:00:05 kernel: loop: module loaded
Jan  1 00:00:05 kernel: ralink flash device: 0x1000000 at 0x1c000000
Jan  1 00:00:05 kernel: Ralink SoC physically mapped flash: Found 1 x16 devices 
at 0x0 in 16-bit bank. Manufacturer ID 0x0000c2 Chip ID 0x0022cb
Jan  1 00:00:05 kernel: Ralink SoC physically mapped flash: Found an alias at 
0x800000 for the chip at 0x0
Jan  1 00:00:05 kernel: Amd/Fujitsu Extended Query Table at 0x0040
Jan  1 00:00:05 kernel:   Amd/Fujitsu Extended Query version 1.1.
Jan  1 00:00:05 kernel: number of CFI chips: 1
Jan  1 00:00:05 kernel: Creating 7 MTD partitions on "Ralink SoC physically 
mapped flash":
Jan  1 00:00:05 kernel: 0x000000000000-0x000000030000 : "Bootloader"
Jan  1 00:00:05 kernel: 0x000000030000-0x000000040000 : "Config"
Jan  1 00:00:05 kernel: 0x000000040000-0x000000050000 : "Factory"
Jan  1 00:00:05 kernel: 0x000000050000-0x000000178600 : "Kernel"
Jan  1 00:00:05 kernel: 0x000000178600-0x0000007f0000 : "RootFS"
Jan  1 00:00:05 kernel: 0x0000007f0000-0x000000800000 : "Storage"
Jan  1 00:00:05 kernel: 0x000000050000-0x000000800000 : "Firmware_Stub"
Jan  1 00:00:05 kernel: tun: Universal TUN/TAP device driver, 1.6
Jan  1 00:00:05 kernel: tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
Jan  1 00:00:05 kernel: Ralink APSoC Ethernet Driver v3.2.1 (raeth)
Jan  1 00:00:05 kernel: raeth: PDMA RX ring 256, PDMA TX ring 512. Max packet 
size 1536
Jan  1 00:00:05 kernel: raeth: NAPI support, weight 32
Jan  1 00:00:05 kernel: raeth: Byte Queue Limits (BQL) support
Jan  1 00:00:05 kernel: PPP generic driver version 2.4.2
Jan  1 00:00:05 kernel: PPP MPPE Compression module registered
Jan  1 00:00:05 kernel: NET: Registered protocol family 24
Jan  1 00:00:05 kernel: PPTP driver version 0.8.5
Jan  1 00:00:05 kernel: Realtek RTL8367 GigaPHY Switch Driver v2.9.
Jan  1 00:00:05 kernel: rtl8367 - hw bridge: W|LLLL
Jan  1 00:00:05 kernel: usbcore: registered new interface driver libusual
Jan  1 00:00:05 kernel: nf_conntrack version 0.5.0 (16384 buckets, 32768 max)
Jan  1 00:00:05 kernel: xt_time: kernel timezone is -0000
Jan  1 00:00:05 kernel: gre: GRE over IPv4 demultiplexor driver
Jan  1 00:00:05 kernel: ip_tables: (C) 2000-2006 Netfilter Core Team
Jan  1 00:00:05 kernel: TCP: cubic registered
Jan  1 00:00:05 kernel: NET: Registered protocol family 10
Jan  1 00:00:05 kernel: ip6_tables: (C) 2000-2006 Netfilter Core Team
Jan  1 00:00:05 kernel: IPv6 over IPv4 tunneling driver
Jan  1 00:00:05 kernel: NET: Registered protocol family 17
Jan  1 00:00:05 kernel: Bridge firewalling registered
Jan  1 00:00:05 kernel: L2TP core driver, V2.0
Jan  1 00:00:05 kernel: PPPoL2TP kernel driver, V2.0
Jan  1 00:00:05 kernel: 8021q: 802.1Q VLAN Support v1.8
Jan  1 00:00:05 kernel: ASUS NVRAM, v0.08. Available space: 61440. Integrity: OK
Jan  1 00:00:05 kernel: VFS: Mounted root (squashfs filesystem) readonly on 
device 31:4.
Jan  1 00:00:05 kernel: Freeing unused kernel memory: 168k freed
Jan  1 00:00:05 kernel: Algorithmics/MIPS FPU Emulator v1.5
Jan  1 00:00:05 kernel: rt2860v2_ap: module license 'Proprietary' taints kernel.
Jan  1 00:00:05 kernel: APSoC AP Driver version: 2.7.2.0
Jan  1 00:00:05 kernel: PCI: Enabling device 0000:01:00.0 (0000 -> 0002)
Jan  1 00:00:05 kernel: RT309x AP Driver version: 2.7.1.5
Jan  1 00:00:05 kernel: usbcore: registered new interface driver usblp
Jan  1 00:00:05 kernel: Initializing USB Mass Storage driver...
Jan  1 00:00:05 kernel: usbcore: registered new interface driver usb-storage
Jan  1 00:00:05 kernel: USB Mass Storage support registered.
Jan  1 00:00:05 kernel: ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) 
Driver
Jan  1 00:00:05 kernel: ehci-platform ehci-platform: Generic Platform EHCI 
Controller
Jan  1 00:00:05 kernel: ehci-platform ehci-platform: new USB bus registered, 
assigned bus number 1
Jan  1 00:00:05 kernel: ehci-platform ehci-platform: irq 18, io mem 0x101c0000
Jan  1 00:00:05 kernel: ehci-platform ehci-platform: USB 2.0 started, EHCI 
1.00, overcurrent ignored
Jan  1 00:00:05 kernel: usb usb1: New USB device found, idVendor=1d6b, 
idProduct=0002
Jan  1 00:00:05 kernel: usb usb1: Product: Generic Platform EHCI Controller
Jan  1 00:00:05 kernel: usb usb1: Manufacturer: Linux 3.4.108 ehci_hcd
Jan  1 00:00:05 kernel: usb usb1: SerialNumber: ehci-platform
Jan  1 00:00:05 kernel: hub 1-0:1.0: USB hub found
Jan  1 00:00:05 kernel: hub 1-0:1.0: 2 ports detected
Jan  1 00:00:05 kernel: ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
Jan  1 00:00:05 kernel: ohci-platform ohci-platform: Generic Platform OHCI 
Controller
Jan  1 00:00:05 kernel: ohci-platform ohci-platform: new USB bus registered, 
assigned bus number 2
Jan  1 00:00:05 kernel: ohci-platform ohci-platform: irq 18, io mem 0x101c1000
Jan  1 00:00:05 kernel: usb usb2: New USB device found, idVendor=1d6b, 
idProduct=0001
Jan  1 00:00:05 kernel: usb usb2: Product: Generic Platform OHCI Controller
Jan  1 00:00:05 kernel: usb usb2: Manufacturer: Linux 3.4.108 ohci_hcd
Jan  1 00:00:05 kernel: usb usb2: SerialNumber: ohci-platform
Jan  1 00:00:05 kernel: hub 2-0:1.0: USB hub found
Jan  1 00:00:05 kernel: hub 2-0:1.0: 2 ports detected
Jan  1 00:00:05 kernel: usb 1-1: new high-speed USB device number 2 using 
ehci-platform
Jan  1 00:00:05 kernel: usb 1-1: New USB device found, idVendor=0bc2, 
idProduct=5031
Jan  1 00:00:05 kernel: usb 1-1: Product: FreeAgent GoFlex
Jan  1 00:00:05 kernel: usb 1-1: Manufacturer: Seagate
Jan  1 00:00:05 kernel: usb 1-1: SerialNumber: NA0B4XRZ
Jan  1 00:00:05 kernel: scsi0 : usb-storage 1-1:1.0
Jan  1 00:00:05 kernel: raeth: HW VLAN TX offload enabled
Jan  1 00:00:05 kernel: raeth: HW IP/TCP/UDP checksum RX/TX offload enabled
Jan  1 00:00:05 kernel: raeth: HW Scatter/Gather TX offload enabled
Jan  1 00:00:05 kernel: rtl8367 - green ethernet: off
Jan  1 00:00:06 kernel: usb 1-2: new high-speed USB device number 3 using 
ehci-platform
Jan  1 00:00:06 kernel: rtl8367 - set broadcast storm control rate as: 10240 
kbps
Jan  1 00:00:06 kernel: device eth2 entered promiscuous mode
Jan  1 00:00:07 kernel: usb 1-2: New USB device found, idVendor=0000, 
idProduct=0000
Jan  1 00:00:07 kernel: usb 1-2: Product: External drive
Jan  1 00:00:07 kernel: usb 1-2: SerialNumber: 00000
Jan  1 00:00:07 kernel: scsi1 : usb-storage 1-2:1.0
Jan  1 00:00:08 kernel: =====================================================
Jan  1 00:00:08 kernel: Channel 36 : Dirty = 0, False CCA = 1, Busy Time = 0, 
Skip Channel = FALSE
Jan  1 00:00:08 kernel: Channel 40 : Dirty = 0, False CCA = 0, Busy Time = 0, 
Skip Channel = FALSE
Jan  1 00:00:08 kernel: Channel 44 : Dirty = 0, False CCA = 0, Busy Time = 0, 
Skip Channel = FALSE
Jan  1 00:00:08 kernel: Channel 48 : Dirty = 0, False CCA = 0, Busy Time = 0, 
Skip Channel = FALSE
Jan  1 00:00:08 kernel: =====================================================
Jan  1 00:00:08 kernel: Rule 1 CCA value : Min Dirtiness ==> Select Channel 36
Jan  1 00:00:08 kernel: Min Dirty = 0
Jan  1 00:00:08 kernel: ExChannel = 40 , 0
Jan  1 00:00:08 kernel: BW        = 40
Jan  1 00:00:08 kernel: device ra0 entered promiscuous mode
Jan  1 00:00:09 kernel: scsi 0:0:0:0: Direct-Access     External drive 2  20C 
PQ: 0 ANSI: 0
Jan  1 00:00:09 kernel: sd 0:0:0:0: [sda] 00000000
Jan  1 00:00:09 kernel: sd 0:0:0:0: Attached scsi generic sg0 type 0
Jan  1 00:00:09 kernel: sd 0:0:0:0: [sda] Write Protect is off
Jan  1 00:00:09 kernel: sd 0:0:0:0: [sda] Mode Sense: 0f 00 00 00
Jan  1 00:00:09 kernel: sd 0:0:0:0: [sda] No Caching mode page found
Jan  1 00:00:09 kernel: sd 0:0:0:0: [sda] Assuming drive cache: write through
Jan  1 00:00:09 kernel: sd 0:0:0:0: [sda] No Caching mode page found
Jan  1 00:00:09 kernel: sd 0:0:0:0: [sda] Assuming drive cache: write through
Jan  1 00:00:09 usb_modeswitch: no rule for device 0bc2:5031
Jan  1 00:00:10 kernel: sd 1:0:0:0: Attached scsi generic sg1 type 0
Jan  1 00:00:10 kernel: sd 1:0:0:0: [sdb] Write Protect is off
Jan  1 00:00:10 kernel: sd 1:0:0:0: [sdb] Mode Sense: 47 00 10 08
Jan  1 00:00:10 kernel: sd 1:0:0:0: [sdb] No Caching mode page found
Jan  1 00:00:10 kernel: sd 1:0:0:0: [sdb] Assuming drive cache: write through
Jan  1 00:00:10 kernel: scsi 1:0:0:1: Attached scsi generic sg2 type 13
Jan  1 00:00:10 kernel: sd 1:0:0:0: [sdb] No Caching mode page found
Jan  1 00:00:10 kernel: sd 1:0:0:0: [sdb] Assuming drive cache: write through
Jan  1 00:00:10 usb_modeswitch: no rule for device 1058:0820
Jan  1 00:00:12 kernel:  ch1 bssid=00:8c:54:21:23:79
Jan  1 00:00:12 kernel:  ch1 bssid=84:1b:5e:49:6e:d1
Jan  1 00:00:12 kernel:  ch1 bssid=5c:a3:9d:f0:41:b8
Jan  1 00:00:12 kernel:  ch1 bssid=08:96:d7:42:a1:96
Jan  1 00:00:12 kernel:  ch1 bssid=08:bd:43:ae:42:22
Jan  1 00:00:12 kernel:  ch1 bssid=24:ec:99:e3:8c:e1
Jan  1 00:00:12 kernel:  ch1 bssid=26:ec:99:e3:8c:e3
Jan  1 00:00:12 kernel:  ch1 bssid=08:96:d7:59:f5:a6
Jan  1 00:00:12 kernel:  ch1 bssid=c4:27:95:ba:41:d9
Jan  1 00:00:12 kernel:  ch1 bssid=c6:27:95:ba:41:db
Jan  1 00:00:12 kernel:  ch1 bssid=5c:a3:9d:f0:41:b9
Jan  1 00:00:12 kernel:  ch2 bssid=10:fe:ed:bb:56:dd
Jan  1 00:00:12 kernel:  ch3 bssid=80:c6:ab:1b:41:a7
Jan  1 00:00:12 kernel:  ch3 bssid=82:c6:ab:1b:41:a9
Jan  1 00:00:12 kernel:  ch6 bssid=fc:94:e3:26:c7:64
Jan  1 00:00:12 kernel:  ch6 bssid=fe:94:e3:26:c7:66
Jan  1 00:00:12 kernel:  ch6 bssid=88:f7:c7:50:26:e5
Jan  1 00:00:12 kernel:  ch6 bssid=8a:f7:c7:50:26:e7
Jan  1 00:00:12 kernel:  ch6 bssid=84:26:15:5f:5b:39
Jan  1 00:00:12 kernel:  ch6 bssid=94:39:e5:13:8f:b5
Jan  1 00:00:12 kernel:  ch6 bssid=4a:d2:24:84:47:17
Jan  1 00:00:12 kernel:  ch6 bssid=b0:b2:dc:d4:32:60
Jan  1 00:00:12 kernel:  ch7 bssid=34:31:c4:7f:a0:c0
Jan  1 00:00:12 kernel:  ch7 bssid=fc:94:e3:27:49:a1
Jan  1 00:00:12 kernel:  ch10 bssid=cc:b2:55:f6:9c:5e
Jan  1 00:00:12 kernel:  ch11 bssid=c4:27:95:86:bd:25
Jan  1 00:00:12 kernel:  ch11 bssid=00:0c:f6:9d:ee:dc
Jan  1 00:00:12 kernel:  ch11 bssid=fc:94:e3:11:19:5a
Jan  1 00:00:12 kernel:  ch11 bssid=fe:94:e3:11:19:5c
Jan  1 00:00:12 kernel:  ch13 bssid=ec:43:f6:8b:b1:78
Jan  1 00:00:12 kernel: =====================================================
Jan  1 00:00:12 kernel: Channel 1 : Dirty = 858, False CCA = 328, Busy Time = 
0, Skip Channel = FALSE
Jan  1 00:00:12 kernel: Channel 2 : Dirty = 646, False CCA = 345, Busy Time = 
0, Skip Channel = FALSE
Jan  1 00:00:12 kernel: Channel 3 : Dirty = 712, False CCA = 84, Busy Time = 0, 
Skip Channel = FALSE
Jan  1 00:00:12 kernel: Channel 4 : Dirty = 628, False CCA = 78, Busy Time = 0, 
Skip Channel = FALSE
Jan  1 00:00:12 kernel: Channel 5 : Dirty = 612, False CCA = 396, Busy Time = 
0, Skip Channel = FALSE
Jan  1 00:00:12 kernel: Channel 6 : Dirty = 712, False CCA = 162, Busy Time = 
0, Skip Channel = FALSE
Jan  1 00:00:12 kernel: Channel 7 : Dirty = 540, False CCA = 213, Busy Time = 
0, Skip Channel = FALSE
Jan  1 00:00:12 kernel: Channel 8 : Dirty = 412, False CCA = 292, Busy Time = 
0, Skip Channel = FALSE
Jan  1 00:00:12 kernel: Channel 9 : Dirty = 412, False CCA = 26, Busy Time = 0, 
Skip Channel = FALSE
Jan  1 00:00:12 kernel: Channel 10 : Dirty = 430, False CCA = 383, Busy Time = 
0, Skip Channel = FALSE
Jan  1 00:00:12 kernel: Channel 11 : Dirty = 380, False CCA = 242, Busy Time = 
0, Skip Channel = FALSE
Jan  1 00:00:12 kernel: Channel 12 : Dirty = 188, False CCA = 206, Busy Time = 
0, Skip Channel = FALSE
Jan  1 00:00:12 kernel: Channel 13 : Dirty = 206, False CCA = 114, Busy Time = 
0, Skip Channel = FALSE
Jan  1 00:00:12 kernel: =====================================================
Jan  1 00:00:12 kernel: Rule 1 CCA value : Min Dirtiness ==> Select Channel 12
Jan  1 00:00:12 kernel: Min Dirty = 188
Jan  1 00:00:12 kernel: ExChannel = 8 , 0
Jan  1 00:00:12 kernel: BW        = 40
Jan  1 00:00:12 kernel: device rai0 entered promiscuous mode
Jan  1 00:00:13 kernel: br0: port 3(rai0) entered forwarding state
Jan  1 00:00:13 kernel: br0: port 2(ra0) entered forwarding state
Jan  1 00:00:13 kernel: br0: port 1(eth2) entered forwarding state
Jan  1 00:00:13 kernel: rtl8367 - IGMP/MLD snooping: 1
Jan  1 00:00:14 dnsmasq[442]: started, version 2.73 cachesize 1024
Jan  1 00:00:14 dnsmasq[442]: compile time options: IPv6 GNU-getopt no-RTC 
no-DBus no-i18n no-IDN DHCP DHCPv6 no-scripts TFTP no-conntrack ipset no-auth 
no-DNSSEC no-loop-detect no-inotify
Jan  1 00:00:14 dnsmasq-dhcp[442]: DHCP, IP range 192.168.1.2 -- 192.168.1.244, 
lease time 1d
Jan  1 00:00:14 dnsmasq-dhcp[442]: DHCP, sockets bound exclusively to interface 
br0
Jan  1 00:00:14 dnsmasq[442]: read /etc/hosts - 3 addresses
Jan  1 00:00:14 dnsmasq[442]: read /etc/storage/dnsmasq/hosts - 0 addresses
Jan  1 00:00:14 kernel: eth3: ===> VirtualIF_open
Jan  1 00:00:15 kernel:  sda: sda1
Jan  1 00:00:15 kernel: sd 0:0:0:0: [sda] No Caching mode page found
Jan  1 00:00:15 kernel: sd 0:0:0:0: [sda] Assuming drive cache: write through
Jan  1 00:00:15 kernel: sd 0:0:0:0: [sda] Attached SCSI disk
Jan  1 00:00:15 kernel:  sdb: sdb1
Jan  1 00:00:15 kernel: sd 1:0:0:0: [sdb] No Caching mode page found
Jan  1 00:00:15 kernel: sd 1:0:0:0: [sdb] Assuming drive cache: write through
Jan  1 00:00:15 kernel: sd 1:0:0:0: [sdb] Attached SCSI disk
Jan  1 00:00:15 kernel: br0: port 3(rai0) entered forwarding state
Jan  1 00:00:15 kernel: br0: port 2(ra0) entered forwarding state
Jan  1 00:00:15 kernel: br0: port 1(eth2) entered forwarding state
Jan  1 00:00:16 kernel: Ralink HW NAT v2.51.7 Module Enabled, FoE Size: 16384
Jan  1 00:00:16 RT-N56U: Hardware NAT/Routing: Enabled, IPoE/PPPoE offload 
[WAN]<->[LAN/WLAN]
Jan  1 00:00:16 RT-N56U: Hardware NAT/Routing: IPv4 UDP flow offload - OFF
Jan  1 00:00:16 RT-N56U: Hardware NAT/Routing: IPv6 routes offload - OFF
Jan  1 00:00:16 kernel: ufsd: driver (8.6, Jun 24 2015 02:54:36, LBD=ON, 
delalloc, ioctl, bdi) loaded at c0609000
Jan  1 00:00:16 kernel: NTFS (with native replay) support included
Jan  1 00:00:16 kernel: optimized: speed
Jan  1 00:00:16 kernel: Built_for__Asus_n65u_2012-03-29
Jan  1 00:00:16 DHCP WAN Client: starting on eth3 ...
Jan  1 00:00:16 kernel: ufsd: use builtin utf8 instead of kernel utf8
Jan  1 00:00:17 miniupnpd[575]: version 1.9 starting UPnP-IGD ext if eth3 
BOOTID=1388534417
Jan  1 00:00:17 miniupnpd[575]: HTTP listening on port 62526
Jan  1 00:00:17 httpd[569]: Server listening port 80 (HTTP).
Jan  1 00:00:17 DHCP WAN Client: bound (eth3). ERROR! Obtained IP 
[192.168.1.50/255.255.255.0] in LAN subnet [192.168.1.1/255.255.255.0]. Need 
change LAN subnet!
Jan  1 00:00:22 kernel: ufsd: sda1 without journal
Jan  1 00:00:24 kernel: ufsd: sdb1 without journal
Jan  1 00:00:30 Samba Server: daemon is started
Jan  1 00:01:34 dnsmasq[442]: exiting on receipt of SIGTERM
Jan  1 00:01:34 dnsmasq[644]: started, version 2.73 cachesize 1024
Jan  1 00:01:34 dnsmasq[644]: compile time options: IPv6 GNU-getopt no-RTC 
no-DBus no-i18n no-IDN DHCP DHCPv6 no-scripts TFTP no-conntrack ipset no-auth 
no-DNSSEC no-loop-detect no-inotify
Jan  1 00:01:34 dnsmasq-dhcp[644]: DHCP, IP range 192.168.1.100 -- 
192.168.1.244, lease time 1d
Jan  1 00:01:34 dnsmasq-dhcp[644]: DHCP, sockets bound exclusively to interface 
br0
Jan  1 00:01:34 dnsmasq[644]: read /etc/hosts - 3 addresses
Jan  1 00:01:34 dnsmasq[644]: read /etc/storage/dnsmasq/hosts - 0 addresses
Jan  1 00:01:34 dnsmasq[644]: using nameserver 8.8.8.8#53
Jan  1 00:03:00 RT-N56U: Hardware NAT/Routing: Enabled, IPoE/PPPoE offload 
[WAN]<->[LAN/WLAN]
Jan  1 00:03:00 RT-N56U: Hardware NAT/Routing: IPv4 UDP flow offload - OFF
Jan  1 00:03:00 RT-N56U: Hardware NAT/Routing: IPv6 routes offload - OFF
Jan  1 00:03:44 syslog: Password for 'hisari' changed
Jan  1 00:03:45 kernel: klogd: exiting
Jan  1 00:03:45 syslogd exiting
Dec 31 12:03:45 syslogd started: BusyBox v1.23.2
Dec 31 12:03:45 kernel: klogd started: BusyBox v1.23.2 (2015-06-24 03:05:56 MSK)
Dec 31 12:04:26 dropbear[716]: Running in background
Dec 31 12:11:52 DHCP WAN Client: deconfig (eth3): lease is lost
Dec 31 12:11:52 RT-N56U: WAN down (eth3)
Dec 31 12:11:53 kernel: eth3: ===> VirtualIF_close
Dec 31 12:11:53 kernel: eth3: ===> VirtualIF_open
Dec 31 12:11:53 RT-N56U: Hardware NAT/Routing: Enabled, IPoE/PPPoE offload 
[WAN]<->[LAN/WLAN]
Dec 31 12:11:53 RT-N56U: Hardware NAT/Routing: IPv4 UDP flow offload - OFF
Dec 31 12:11:53 RT-N56U: Hardware NAT/Routing: IPv6 routes offload - OFF
Dec 31 12:11:53 DHCP WAN Client: starting on eth3 ...
Dec 31 12:11:54 DHCP WAN Client: bound (eth3). ERROR! Obtained IP 
[192.168.1.50/255.255.255.0] in LAN subnet [192.168.1.1/255.255.255.0]. Need 
change LAN subnet!
Dec 31 12:12:46 RT-N56U: Perform WAN manual disconnect
Dec 31 12:12:46 DHCP WAN Client: deconfig (eth3): lease is lost
Dec 31 12:12:46 RT-N56U: WAN down (eth3)
Dec 31 12:12:47 kernel: eth3: ===> VirtualIF_close
Dec 31 12:16:09 kernel: br0: port 3(rai0) entered disabled state
Dec 31 12:16:14 kernel:  ch1 bssid=00:8c:54:21:23:79
Dec 31 12:16:14 kernel:  ch1 bssid=24:ec:99:e3:8c:e1
Dec 31 12:16:14 kernel:  ch1 bssid=26:ec:99:e3:8c:e3
Dec 31 12:16:14 kernel:  ch1 bssid=08:bd:43:ae:42:22
Dec 31 12:16:14 kernel:  ch1 bssid=08:96:d7:59:f5:a6
Dec 31 12:16:14 kernel:  ch1 bssid=c4:27:95:ba:41:d9
Dec 31 12:16:14 kernel:  ch1 bssid=84:26:15:5f:5b:39
Dec 31 12:16:14 kernel:  ch1 bssid=08:96:d7:42:a1:96
Dec 31 12:16:14 kernel:  ch1 bssid=5c:a3:9d:f0:41:b8
Dec 31 12:16:14 kernel:  ch1 bssid=5c:a3:9d:f0:41:b9
Dec 31 12:16:14 kernel:  ch2 bssid=10:fe:ed:bb:56:dd
Dec 31 12:16:14 kernel:  ch3 bssid=82:c6:ab:1b:41:a9
Dec 31 12:16:14 kernel:  ch3 bssid=80:c6:ab:1b:41:a7
Dec 31 12:16:14 kernel:  ch6 bssid=fc:94:e3:26:c7:64
Dec 31 12:16:14 kernel:  ch6 bssid=fe:94:e3:26:c7:66
Dec 31 12:16:14 kernel:  ch6 bssid=94:39:e5:13:8f:b5
Dec 31 12:16:14 kernel:  ch6 bssid=88:f7:c7:50:26:e5
Dec 31 12:16:14 kernel:  ch6 bssid=8a:f7:c7:50:26:e7
Dec 31 12:16:14 kernel:  ch6 bssid=4a:d2:24:84:47:17
Dec 31 12:16:14 kernel:  ch6 bssid=b0:b2:dc:d4:32:60
Dec 31 12:16:14 kernel:  ch7 bssid=34:31:c4:7f:a0:c0
Dec 31 12:16:14 kernel:  ch7 bssid=fc:94:e3:27:49:a1
Dec 31 12:16:14 kernel:  ch7 bssid=fe:94:e3:27:49:a3
Dec 31 12:16:14 kernel:  ch10 bssid=cc:b2:55:f6:9c:5e
Dec 31 12:16:14 kernel:  ch11 bssid=c0:3f:0e:2e:18:30
Dec 31 12:16:14 kernel:  ch11 bssid=c4:27:95:86:bd:25
Dec 31 12:16:14 kernel:  ch11 bssid=fc:94:e3:11:19:5a
Dec 31 12:16:14 kernel:  ch11 bssid=fe:94:e3:11:19:5c
Dec 31 12:16:14 kernel:  ch11 bssid=00:0c:f6:9d:ee:dc
Dec 31 12:16:14 kernel:  ch11 bssid=64:d1:a3:01:97:9c
Dec 31 12:16:14 kernel:  ch11 bssid=c6:27:95:86:bd:27
Dec 31 12:16:14 kernel:  ch13 bssid=ec:43:f6:8b:b1:78
Dec 31 12:16:14 kernel: =====================================================
Dec 31 12:16:14 kernel: Channel 1 : Dirty = 788, False CCA = 93, Busy Time = 0, 
Skip Channel = FALSE
Dec 31 12:16:14 kernel: Channel 2 : Dirty = 594, False CCA = 126, Busy Time = 
0, Skip Channel = FALSE
Dec 31 12:16:14 kernel: Channel 3 : Dirty = 680, False CCA = 11, Busy Time = 0, 
Skip Channel = FALSE
Dec 31 12:16:14 kernel: Channel 4 : Dirty = 600, False CCA = 4, Busy Time = 0, 
Skip Channel = FALSE
Dec 31 12:16:14 kernel: Channel 5 : Dirty = 588, False CCA = 105, Busy Time = 
0, Skip Channel = FALSE
Dec 31 12:16:14 kernel: Channel 6 : Dirty = 674, False CCA = 224, Busy Time = 
0, Skip Channel = FALSE
Dec 31 12:16:14 kernel: Channel 7 : Dirty = 638, False CCA = 103, Busy Time = 
0, Skip Channel = FALSE
Dec 31 12:16:14 kernel: Channel 8 : Dirty = 488, False CCA = 122, Busy Time = 
0, Skip Channel = FALSE
Dec 31 12:16:14 kernel: Channel 9 : Dirty = 500, False CCA = 71, Busy Time = 0, 
Skip Channel = FALSE
Dec 31 12:16:14 kernel: Channel 10 : Dirty = 530, False CCA = 161, Busy Time = 
0, Skip Channel = FALSE
Dec 31 12:16:14 kernel: Channel 11 : Dirty = 610, False CCA = 269, Busy Time = 
0, Skip Channel = FALSE
Dec 31 12:16:14 kernel: Channel 12 : Dirty = 284, False CCA = 246, Busy Time = 
0, Skip Channel = FALSE
Dec 31 12:16:14 kernel: Channel 13 : Dirty = 290, False CCA = 125, Busy Time = 
0, Skip Channel = FALSE
Dec 31 12:16:14 kernel: =====================================================
Dec 31 12:16:14 kernel: Rule 1 CCA value : Min Dirtiness ==> Select Channel 12
Dec 31 12:16:14 kernel: Min Dirty = 284
Dec 31 12:16:14 kernel: ExChannel = 8 , 0
Dec 31 12:16:14 kernel: BW        = 40
Dec 31 12:16:14 kernel: br0: port 3(rai0) entered listening state
Dec 31 12:16:29 kernel: br0: port 3(rai0) entered learning state
Dec 31 12:16:44 kernel: br0: topology change detected, propagating
Dec 31 12:16:44 kernel: br0: port 3(rai0) entered forwarding state
Dec 31 12:17:49 kernel: br0: port 2(ra0) entered disabled state
Dec 31 12:17:51 kernel: =====================================================
Dec 31 12:17:51 kernel: Channel 36 : Dirty = 0, False CCA = 0, Busy Time = 0, 
Skip Channel = FALSE
Dec 31 12:17:51 kernel: Channel 40 : Dirty = 0, False CCA = 0, Busy Time = 0, 
Skip Channel = FALSE
Dec 31 12:17:51 kernel: Channel 44 : Dirty = 0, False CCA = 0, Busy Time = 0, 
Skip Channel = FALSE
Dec 31 12:17:51 kernel: Channel 48 : Dirty = 0, False CCA = 0, Busy Time = 0, 
Skip Channel = FALSE
Dec 31 12:17:51 kernel: =====================================================
Dec 31 12:17:51 kernel: Rule 1 CCA value : Min Dirtiness ==> Select Channel 36
Dec 31 12:17:51 kernel: Min Dirty = 0
Dec 31 12:17:51 kernel: ExChannel = 40 , 0
Dec 31 12:17:51 kernel: BW        = 40
Dec 31 12:17:51 kernel: br0: port 2(ra0) entered listening state
Dec 31 12:18:06 kernel: br0: port 2(ra0) entered learning state
Dec 31 12:18:21 kernel: br0: topology change detected, propagating
Dec 31 12:18:21 kernel: br0: port 2(ra0) entered forwarding state

Original issue reported on code.google.com by project....@gmail.com on 25 Jun 2015 at 1:36

GoogleCodeExporter commented 8 years ago 
Solved:
1. Use a cable, not wifi to update.
2. Assign a static IP within router's range (e.g. 1.100)
3. Change router's IP in the web UI.

Please add a small note to UI so users actually know what to do in this case.

Original comment by project....@gmail.com on 29 Jun 2015 at 7:29

GoogleCodeExporter commented 8 years ago 
This is invalid bug report. WAN and LAN subnets must be different. This is main 
rule.

Original comment by andy.pad...@gmail.com on 17 Jul 2015 at 5:13