Netgear JNR3210

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Netgear JNR3210

Manuf (OEM/ODM): SerComm

FCC approval date: 12 January 2012
Country of manuf.: China

Type: wireless router

FCC ID: PY311300177

Power: 12 VDC, 1.5 A
Connector type: barrel

CPU1: Realtek RTL8198 (620 MHz)
FLA1: 8 MiB 8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br /> (Macronix MX25L6405D)
RAM1: 128 MiB 134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br /> (Nanya NT5TU64M16GG-AC)

Expansion IFs: USB 2.0
USB ports: 1

WI1 chip1: Realtek RTL8192CE
WI1 802dot11 protocols: bgn
WI1 MIMO config: 2x2:2
WI1 antenna connector: U.FL

ETH chip1: Realtek RTL8198
Switch: Realtek RTL8198
LAN speed: 1G
LAN ports: 4
WAN speed: 1G
WAN ports: 1

bgn

Default SSID: NETGEARXX (35 addl. devices)
Default IP address: 192.168.1.1
the IP 192.168.1.1 is used by 1304 additional devices
of which 106 are Netgear devices
Default login user: admin
Default login password: password
admin:password credentials used by 423 additional devices
of which 304 are Netgear devices

802dot11 OUI: none specified

For a list of all currently documented Realtek chipsets with specifications, see Realtek.


N300 Wireless Gigabit Router


 • Support page

OEM SerComm (ACQ00B-1.6)

A mention on right.com.cn forums

States device has 8MB Flash, 128MB RAM and 620 MHz CPU [max speed of RTL8198]

The below infodump (BogoMIPS, specifically) indicates the CPU is probably indeed clocked @ 620 MHz, as it jives with other 620 MHz RTL8198 devices.

Some OEM (operators?, ex. JNR3210-1NNRUS) version with "NCN" in firmware name has 16MB Flash (MX25L12805D/45E)

Enable telnet on the device

  1. Go to the debug url using this url: http://www.routerlogin.com/setup.cgi?todo=debug or directly using the ip of your router: http://192.168.1.1/setup.cgi?todo=debug
  2. Telnet enabled, you just have to "telnet 192.168.1.1".
  3. Enter "root" to login.

Info derived from 16MB version

 • dmesg
Linux version 2.6.30.9 (root@BuildServer) (gcc version 3.4.6-1.3.6) #2 Mon Aug 26 12:25:04 CST 2013
console [early0] enabled
CPU revision is: 0000dc02
Determined physical RAM map:
 memory: 08000000 @ 00000000 (usable)
Zone PFN ranges:
  Normal   0x00000000 -> 0x00008000
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
    0: 0x00000000 -> 0x00008000
On node 0 totalpages: 32768
free_area_init_node: node 0, pgdat 803c5950, node_mem_map 81000000
  Normal zone: 256 pages used for memmap
  Normal zone: 0 pages reserved
  Normal zone: 32512 pages, LIFO batch:7
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 32512
Kernel command line: console=ttyS0,38400 root=/dev/mtdblock1
icache: 16kB/32B, dcache: 8kB/32B, scache: 0kB/0B
NR_IRQS:48
PID hash table entries: 512 (order: 9, 2048 bytes)
console handover: boot [early0] -> real [ttyS0]
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 121572k/131072k available (2897k kernel code, 9316k reserved, 968k data, 112k init, 0k highmem)
Calibrating delay loop... 619.31 BogoMIPS (lpj=3096576)
Mount-cache hash table entries: 512
net_namespace: 1012 bytes
NET: Registered protocol family 16
bio: create slab <bio-0> at 0
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 3, 32768 bytes)
TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
TCP reno registered
NET: Registered protocol family 1
squashfs: version 4.0 (2009/01/31) Phillip Lougher
NTFS driver 2.1.29 [Flags: R/W DEBUG].
fuse init (API version 7.11)
msgmni has been set to 237
alg: No test for stdrng (krng)
io scheduler noop registered
io scheduler cfq registered (default)
Realtek GPIO Driver for Flash Reload Default
Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
serial8250: ttyS0 at MMIO 0x18002000 (irq = 8) is a 16550A
Driver 'sd' needs updating - please use bus_type methods
PPP generic driver version 2.4.2
MPPE/MPPC encryption/compression module registered
NET: Registered protocol family 24
RTL8192C/RTL8188C driver version 1.4 (2010-12-22)
=====>>INSIDE rtl8192cd_init_one <<=====
PCIE reset (0)
Do MDIO_RESET
Find Port=0 Device:Vender ID=819110ec
vendor_deivce_id=819110ec
=====>>EXIT rtl8192cd_init_one <<=====
=====>>INSIDE rtl8192cd_init_one <<=====
=====>>EXIT rtl8192cd_init_one <<=====
=====>>INSIDE rtl8192cd_init_one <<=====
=====>>EXIT rtl8192cd_init_one <<=====
=====>>INSIDE rtl8192cd_init_one <<=====
=====>>EXIT rtl8192cd_init_one <<=====
=====>>INSIDE rtl8192cd_init_one <<=====
=====>>EXIT rtl8192cd_init_one <<=====
=====>>INSIDE rtl8192cd_init_one <<=====
=====>>EXIT rtl8192cd_init_one <<=====



Probing RTL8186 10/100 NIC-kenel stack size order[2]...
chip name: 8196C, chip revid: 0
==Set GPHY Parameter OK
NOT YET
Set threshould idx 0
eth0 added. vid=9 Member port 0x1...
eth1 added. vid=8 Member port 0x10...
eth2 added. vid=9 Member port 0x2...
eth3 added. vid=9 Member port 0x4...
eth4 added. vid=9 Member port 0x8...
eth5 added. vid=9 Member port 0x0...
[peth0] added, mapping to [eth1]...
port_num 0, link 0, speed: 0
port_num 1, link 0, speed: 0
port_num 2, link 0, speed: 0
port_num 3, link 0, speed: 0
port_num 4, link 0, speed: 0
SPI INIT
 ------------------------- Force into Single IO Mode ------------------------
|No chipID  Sft chipSize blkSize secSize pageSize sdCk opCk      chipName    |
| 0 c22018h  0h 1000000h  10000h   1000h     100h   86    0   MX25L12805D/45E|
 ----------------------------------------------------------------------------
SPI flash(MX25L12805D/45E) was found at CS0, size 0x1000000
Creating 11 MTD partitions on "flash_bank_1":
0x000000020000-0x000000f70000 : "fs+kernel+multi-lang"
0x000000220000-0x000000f50000 : "rootfs"
0x000000000000-0x000000020000 : "bootloader"
0x000000fe0000-0x000000ff0000 : "nvram"
0x000000fb0000-0x000000fc0000 : "POT"
0x000000fc0000-0x000000fd0000 : "traffic_meter"
0x000000fd0000-0x000000fe0000 : "DPF"
0x000000ff0000-0x000001000000 : "BRCM_NV"
0x000000f50000-0x000000f70000 : "English UI"
0x000000f70000-0x000000f90000 : "Russian UI"
0x000000f90000-0x000000fb0000 : "Other UI"
usbmon: debugfs is not available
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
rtl8652-ehci rtl8652-ehci.0: RTL8652 On-Chip EHCI Host Controller
rtl8652-ehci rtl8652-ehci.0: new USB bus registered, assigned bus number 1
read synopsys=0
read synopsys2=0
rtl8652-ehci rtl8652-ehci.0: irq 10, io base 0x18021000
rtl8652-ehci rtl8652-ehci.0: USB 0.0 started, EHCI 1.00
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
rtl8652-ohci rtl8652-ohci.0: RTL8652 OHCI
rtl8652-ohci rtl8652-ohci.0: new USB bus registered, assigned bus number 2
rtl8652-ohci rtl8652-ohci.0: irq 10, io mem 0x18020000
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
Netfilter messages via NETLINK v0.30.
nf_conntrack version 0.5.0 (2048 buckets, 8192 max)
ip_tables: (C) 2000-2006 Netfilter Core Team
TCP cubic registered
NET: Registered protocol family 17
Netlink[Kernel] create socket for igmp ok.
VFS: Mounted root (squashfs filesystem) readonly on device 31:1.
Freeing unused kernel memory: 112k freed
led_pb_api: module license 'Sercomm' taints kernel.
Disabling lock debugging due to kernel taint
Register LED ID <70>
Register LED ID <71>
Register LED ID <18>
Register LED ID <14>
Register LED ID <15>
Register LED ID <16>
Register LED ID <17>
Register LED ID <10>
Register LED ID <11>
Register LED ID <12>
Register LED ID <13>
Register LED ID <20>
Register LED ID <30>
Register LED ID <38>
Register LED ID <45>
Register LED ID <60>
Register LED ID <75>
Register LED ID <90>
Register LED ID <91>
Register LED ID <92>
netfilter dnshj choose interested dns queries module loaded !
init common module successful
insert firewall block module success
fake source dos protect modules is inserted
netfilter PSD and TCP/UDP Echo/Chargen Attack loaded
netfilter tcp syn flood module loaded
netfilter clamp total session for one src ip module loaded
netfilter other dos module loaded
NET: Registered protocol family 10
IPv6 over IPv4 tunneling driver
ip6_tables: (C) 2000-2006 Netfilter Core Team
port_num 0, link 0, speed: 0
port_num 1, link 0, speed: 0
port_num 2, link 1, speed: 2
port_num 3, link 1, speed: 2
port_num 4, link 1, speed: 2
dev:eth1 add  ret:0
dev:ppp0 add  ret:-2
dev:eth1 add  ret:0
dev:ppp0 add  ret:-2
dev:eth1 del et:0
dev:ppp0 del et:-3
ft_tool uses obsolete (PF_INET,SOCK_PACKET)
device eth0 entered promiscuous mode
br0: port 1(eth0) entering learning state
dev:eth1 add  ret:0
dev:ppp0 add  ret:-2
dev:eth1 add  ret:0
dev:ppp0 add  ret:-2
port_num 0, link 0, speed: 0
port_num 1, link 0, speed: 0
port_num 2, link 1, speed: 2
port_num 3, link 1, speed: 2
port_num 4, link 1, speed: 2
br0: port 1(eth0) entering forwarding state
br0: port 1(eth0) entering disabled state
br0: port 1(eth0) entering learning state
br0: port 1(eth0) entering forwarding state
block items:
input:clear

clamp total entry used:0
total count:0
input str:clear

psd clear oldest entry
 proc_write_echo_chargen receive: len: 6, input: clear
 proc_write_echo_chargen receive: clear list
 Leaving proc_write_echo_chargen : size: 6
wan interface=[eth1], index=18
br interface=[br0], index=26
block items:
input:add 0:0 0:443-443 tcp local

 srcip(0:0:0:0:0) -> dstip(0:0:0:0:443-443) in firewall block
eth1: no IPv6 routers present
wan interface=[eth1], index=18
device wlan0 entered promiscuous mode
[PHY_ConfigMACWithParaFile][MACPHY_REG_92C]
[PHY_ConfigBBWithParaFile][PHY_REG_PG]
===> Load_92C_Firmware
= Load_92C_Firmware
8192c firmware not ready
8192c firmware not ready
8192c firmware not ready
8192c firmware not ready
br0: port 2(wlan0) entering learning state
Can't find DB for id==61
Can't find DB for id==62
Can't find DB for id==63
Can't find DB for id==64
Can't find DB for id==65
Can't find DB for id==66
Can't find DB for id==67
Can't find DB for id==68
br0: port 2(wlan0) entering forwarding state
Can't find DB for id==74
kcg 323 :GPL NetUSB up!
kc   90 : run_telnetDBGDServer start
kc  227 : init_DebugD end
INFO1772: NetUSB 1.02.22, 0002061E : Oct 16 2012 17:30:24
INFO1774:  AUTH ISOC
INFO1775:  MOVE_HEAD emb_audio isocSubBack
INFO027E:  embedded_init_soundcore
INFO0FE8:  embedded_usb_audio_init
INFO1017:  0 : tunnelID AirPlay
INFO0AA0:  --- checkSBusTimeoutThread start ---
usbcore: registered new interface driver KC NetUSB General Driver
INFO0110:  init proc : PAGE_SIZE 4096
INFO1646:  infomap c0e4412c
INFO1649:  sleep to wait br0 to wake up
INFO02D0:  use dev Name br0
INFO1652:  sleep to wait br0 end.
INFO166B:  UDP_BROAD 7423 tcpPort:625868800
INFO02D0:  use dev Name br0
INFO1552: tcpConnector() started...
INFO142F: Bind to br0
net/netfilter/nf_conntrack_sip.c: write_proc: file: 86fda460, buffer: 1
, count: 2, data: 00000000
block items:
input:clear

clamp total entry used:0
total count:0
input str:clear

psd clear oldest entry
 proc_write_echo_chargen receive: len: 6, input: clear
 proc_write_echo_chargen receive: clear list
 Leaving proc_write_echo_chargen : size: 6
wan interface=[eth1], index=18
br interface=[br0], index=26
conntrack: expectation arrives ct=86e89204 exp=86e3296c
calling list_add 86e89204
after list_add
net/netfilter/nf_conntrack_core.c: destroy_conntrack: calling list_del 86e89204
net/netfilter/nf_conntrack_core.c: destroy_conntrack: after list_del
block items:
input:add 0:0 0:443-443 tcp local

 srcip(0:0:0:0:0) -> dstip(0:0:0:0:443-443) in firewall block
conntrack: expectation arrives ct=87b22d34 exp=86e3296c
calling list_add 87b22d34
after list_add
net/netfilter/nf_conntrack_core.c: destroy_conntrack: calling list_del 87b22d34
net/netfilter/nf_conntrack_core.c: destroy_conntrack: after list_del
wan interface=[eth1], index=18
 • cat /proc/cpuinfo
system type             : RTL8198
processor               : 0
cpu model               : 56322
BogoMIPS                : 619.31
tlb_entries             : 32
mips16 implemented      : yes
 • cat /proc/cmdline
console=ttyS0,38400 root=/dev/mtdblock1
 • cat /proc/meminfo
MemTotal:         121868 kB
MemFree:           94652 kB
Buffers:            2548 kB
Cached:             9880 kB
SwapCached:            0 kB
Active:             5992 kB
Inactive:           8748 kB
Active(anon):       2312 kB
Inactive(anon):        0 kB
Active(file):       3680 kB
Inactive(file):     8748 kB
SwapTotal:             0 kB
SwapFree:              0 kB
Dirty:                 0 kB
Writeback:             0 kB
AnonPages:          2324 kB
Mapped:             1320 kB
Slab:               9072 kB
SReclaimable:        860 kB
SUnreclaim:         8212 kB
PageTables:          428 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:       60932 kB
Committed_AS:       5436 kB
VmallocTotal:    1048404 kB
VmallocUsed:        2760 kB
VmallocChunk:    1026784 kB
 • cat /proc/mtd
dev:    size   erasesize  name
mtd0: 00f50000 00001000 "fs+kernel+multi-lang"
mtd1: 00d30000 00001000 "rootfs"
mtd2: 00020000 00001000 "bootloader"
mtd3: 00010000 00001000 "nvram"
mtd4: 00010000 00001000 "POT"
mtd5: 00010000 00001000 "traffic_meter"
mtd6: 00010000 00001000 "DPF"
mtd7: 00010000 00001000 "BRCM_NV"
mtd8: 00020000 00001000 "English UI"
mtd9: 00020000 00001000 "Russian UI"
mtd10: 00020000 00001000 "Other UI"
 • lsmod
NetUSB 222928 0 - Live 0xc0e33000 (P)
GPL_NetUSB 2336 1 NetUSB, Live 0xc0dc2000
ipt_REJECT 136304 1 - Live 0xc06b5000
ip6_queue 4496 0 - Live 0xc05b6000
nf_conntrack_ipv6 9152 0 - Live 0xc05a8000
ip6t_LOG 4688 0 - Live 0xc0599000
ip6table_raw 576 0 - Live 0xc058e000
ip6table_mangle 992 0 - Live 0xc0584000
ip6table_filter 688 0 - Live 0xc057a000
ip6_tables 9664 4 ip6t_LOG,ip6table_raw,ip6table_mangle,ip6table_filter, Live 0xc056e000
xfrm6_mode_tunnel 1072 0 - Live 0xc0561000
xfrm6_mode_transport 640 0 - Live 0xc0558000
sit 8656 0 - Live 0xc054d000
esp6 4240 0 - Live 0xc053f000
ah6 3632 0 - Live 0xc0534000
ip6_tunnel 11376 0 - Live 0xc0527000
tunnel6 1664 1 ip6_tunnel, Live 0xc0519000
ipv6 248064 23 ip6_queue,nf_conntrack_ipv6,ip6table_mangle,xfrm6_mode_tunnel,sit,esp6,ah6,ip6_tunnel,tunnel6, Live 0xc04cc000
nf_nat_h323 4608 0 - Live 0xc0433000
tunnel4 1776 1 sit, Live 0xc0428000
xt_TCPMSS 2752 1 - Live 0xc0418000
nf_conntrack_h323 34944 1 nf_nat_h323, Live 0xc0406000
others_dos 1072 0 - Live 0xc03e9000 (P)
clamp_total_session_for_one_src 137040 0 - Live 0xc03bf000
tcp_syn_dos 22784 0 - Live 0xc0389000
psd_and_special_udp_dos 897424 0 - Live 0xc0299000
fake_source_dos 1776 0 - Live 0xc028f000 (P)
firewall_block 9488 0 - Live 0xc0286000
common 1280 2 psd_and_special_udp_dos,fake_source_dos, Live 0xc027c000 (P)
arp_protect_enable 3904 0 - Live 0xc0272000 (P)
natlimit 3392 1 - Live 0xc0268000 (P)
hairpin 1360 2 - Live 0xc0257000 (P)
cudp 752 1 - Live 0xc024e000 (P)
cdmz 1184 0 - Live 0xc023f000 (P)
calg 2768 0 - Live 0xc0238000 (P)
cpm 6032 0 - Live 0xc0226000 (P)
cpt 5952 1 - Live 0xc021a000 (P)
cnapt 1136 2 - Live 0xc020e000 (P)
cnapt_core 13568 7 hairpin,cudp,cdmz,calg,cpm,cpt,cnapt, Live 0xc01f8000 (P)
xt_ct_dir 560 1 - Live 0xc01e7000
ipt_DLOG 1024 9 - Live 0xc01d8000 (P)
ipt_dnshj 1248 1 - Live 0xc01cf000
ipt_http_string 5632 0 - Live 0xc01c5000
ipt_condition 1376 0 - Live 0xc01b4000
ext4 209264 0 - Live 0xc0171000
jbd2 41248 1 ext4, Live 0xc00f8000
led_hw 1248 0 - Live 0xc00d4000 (P)
led_pb_api 5136 1 led_hw, Live 0xc00c9000 (P)
 • ps aux
  PID USER       VSZ STAT COMMAND
    1 root      1744 S    init
    2 root         0 SW<  [kthreadd]
    3 root         0 SW<  [ksoftirqd/0]
    4 root         0 SW<  [events/0]
    5 root         0 SW<  [khelper]
    8 root         0 SW<  [async/mgr]
   63 root         0 SW<  [kblockd/0]
   72 root         0 SW<  [khubd]
   89 root         0 SW   [pdflush]
   90 root         0 SW<  [kswapd0]
   92 root         0 SW<  [crypto/0]
  644 root         0 SW<  [mtdblockd]
  699 root      1752 S    /bin/sh /usr/etc/rcS
  829 root      1112 S    /sbin/klogd
  831 root      1076 S    /usr/sbin/cmd_agent_ap
  833 root      1076 S    /usr/sbin/cmd_agent_ap_rc
  852 root      1928 S    /usr/sbin/scfgmgr
  854 root      1352 S    /usr/sbin/ft_tool
 1773 root      1172 S    /sbin/syslogd -f /etc/syslog.conf
 2179 root      2276 S    /usr/sbin/mini_httpd -d /www -r NETGEAR JNR3210 -c **
 2185 root      2280 S    /var/remote_httpd -p 161 -P 161 -d /www -S -E /etc/mi
 2197 root      1152 S    /usr/sbin/udhcpd /etc/udhcpd.conf
 2520 root      1488 S    /usr/bin/lld2 br0
 2648 root      1372 S    wscd -start -c /var/wsc-wlan0.conf -w wlan0 -fi /var/
 2650 root      1908 S    /usr/sbin/wps_det do_addER_reset
 2656 root      1120 S    iwcontrol wlan0
 2712 root      1104 S    /usr/sbin/utelnetd -d -l /usr/sbin/login
 2747 root      1752 S    -sh
 2762 root      2276 S    /usr/sbin/miniupnpd -i eth1 -a 192.168.199.1 -p 56688
 2763 root      1100 S    /usr/sbin/crond
 2764 root      1640 S    /usr/sbin/multi_pb_app 90 91 92 10 50
 2787 root      1080 S    /usr/sbin/cmd_agent
 3070 root      1636 S    usr/sbin/wan_monitor
 3075 root         0 SW   [ telnetDBGD ]
 3076 root         0 SW   [ acktelnetDBGD ]
 3077 root         0 SW   [checkSBusTimeou]
 3080 root         0 SW   [NU UDP]
 3081 root         0 SW   [NU TCP]
 3083 root      1752 S    /bin/sh
 3510 root       804 S    /usr/sbin/netgear_ntp -z GMT-4
 3723 root      1900 S    dnrd -a 192.168.199.1 -m hosts -c off -r 0 -s 192.168
 4393 root      2280 S    /var/usb_httpd -p 443 -P 443 -d /www -S -E /etc/mini_
 5280 root      1280 S    /usr/sbin/dhcp6c -c /etc/dhcp6c.conf eth1
 5288 root      1172 S    /usr/sbin/radvd -C /etc/radvd.conf
 5311 root      1768 S    -sh
12973 root         0 Z    [crond]
13365 root      1748 R    ps aux
 • cat /proc/iomem
18020000-180200a0 : rtl8652-ohci.0
  18020000-180200a0 : ohci_hcd
18021000-18021044 : rtl8652-ehci.0
  18021000-18021044 : ehci_hcd