Netgear JNR3210

bgn (N300)
N300 Wireless Gigabit Router
Support	Support page
Wikipedia	Netgear
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Status Unknown
Tomato any flavor	Incompatible
Platform
Brand • Model • Rev	Netgear JNR3210
FCC ID	PY311300177
Type	wireless router
CPU1	Realtek RTL8198
CPU1 Type	Lexra RLX5281
CPU1 Speed	620 MHz
Flash1 Chip	Macronix MX25L6405D
Flash1 Size	8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br />
RAM1 Size	128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />
RAM1 Chip	Nanya NT5TU64M16GG-AC
ETH chip1	Realtek RTL8198
Switch	Realtek RTL8198
Ethernet Port Count	1-1GbE-WAN 4-1GbE-LAN
Wired Standard	IEEE 802.3i/3u/3ab
802dot11 OUI: none specified
Expansion IF types	USB 2.0
USB ports	1
USB Hub Compatible	Untested
Power	12 VDC, 1.5 A
Connector type	barrel
Other
Default SSID: NETGEARXX (37 addl. devices) Default IP address: 192.168.1.1 the IP 192.168.1.1 is used by 1326 additional devices of which 107 are Netgear devices Default login user: admin Default login password: password admin:password credentials used by 425 additional devices of which 306 are Netgear devices
Manuf/OEM/ODM	SerComm
Retail
FCC approval date	12 January 2012
Country of manuf	China
Radio 1
Chip1	Realtek RTL8192CE
Wireless interface OUI	none specified
Antenna Connector Type	U.FL
MIMO status	2x2:2
Wireless Standard	IEEE 802.11b/g/n
802.11n	up to 300 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
WiFi Operating Frequency	2.4 GHz

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

For a list of all currently documented Netgear device with specifications, see Netgear.

• 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = N300 class

Overview

OEM SerComm (ACQ00B-1.6)

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

Links of Interest

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.

JTAG-Serial Info

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