Linksys E2000 - DHCP Table Issue

Hi,
I am trying to see what devices are connected to my router be it through LAN or Wireless. However in the DHCP Clients table, all it shows is the LAN connection even by selecting the different "sort" menus. I read on a forum to upgrade firmware to build 7, which it is already on. I did it again to make sure but issue persists. Talking to support, they told me to do a factory reset and then reconfigure router again, which i just did and yet the same issue continues.
Has anyone encountered this same issue and if so, i would be grateful if you could provide me with the resolution.
Is build 7 the latest version of fireware?
Thanks in advance.
Chris.

To see my entire wireless clients connected I usually go to Wireless tab then click on Wireless Mac Filter then select the Enabled and click the button for WIRELESS CLIENT LIST

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More DHCP table issues

Okay-- I've given up on the fact that it takes 2+ hours for the DHCP table on my E4200 to completely fill in with all the devices connected to my network, but maybe someone has a solution to this new issue:
When I click on DHCP table to display all the devices on my Local Network, it does list all the connected devices but some (5%) of the entries do not have have an entry in the CLIENT NAME field. The field is blank. It does show the IP address, the MAC address, etc, but some of the devices do not appear to grab a name.
I talked to tech support at the various device manufacturers and they all said it is up to the router to grab the device name. My question: If the E4200 does not grab the client name from a device, is there a way to add the name of the device to the DHCP table? I don't see any obvious editing options.
Thanks in advance for any help.
RonFL

What version of E4200 are you using?If you have the E4200 v1 , you won't be able to add a name on those devices under DHCP list. But if you have the E4200 v2, you can update it to the Linksys Smart Wi-Fi Firmware. There, you can edit the names of those connected devices.
Help, learn and share

Internet DHCP/DNS issues with WRT1900ac

I've had a WRT1900ac now for about 2 weeks and the problems seem to be escalating. Need help. And yes, I've already read dozens of threads about these issues and nothing seems to be working.
Most of the problems seem to be centered around this DHCP/DNS issue that so many have been reporting.
First, the symptoms:
Galaxy S4 phones when connected via wifi have some apps that don't update (facebook and google play)
Some computers (both Win 7) will connect to the network just fine, both wired and wireless - but won't be able to get to the internet
I've spent the last 2-3 days of my life reading forums and trying all sorts of things to get this to work properly (like my old router) and I'm still stuck. Some things I've tried:
Firmware is up-to-date (latest version: 1.1.8.164461)
Manually assigned static DNS in router config settings (connectivity -> local network) to various combinations including the router address, 8.8.8.8, 8.8.4.4, 75.75.75.75, 75.75.76.76 (I have comcast), OpenDNS addresses, etc. I read that the router address is not needed, so I stopped including it.
I manually assigned IPs and DNS on the Galaxy S4 phones and that seemed to work... but also seems unnecessary.
I've reserved DHCP addresses on the computers in question, that didn't seem to work, I also manually set DNS on one of the comupters (can't on the other... long story/not my computer) and that worked for a while and then stopped working.
The only way to get one of the computers on the internet now is to turn on the guest network (even though the computer is hard wired to the router), connect, and then the wired network works. No clue why this is, but my guess is that it needs the guest network for DNS, then it fails back over to the wired network. Once that happens, I can actually turn off the wifi on the computer and everything works great... until I reboot. Key point: I can't change any settings on that box other than entering in SSID/passphrase info for the wireless connection. I can connect to the regular (non-Guest) wifi just fine - I just can't ever get to the internet.
I've tried massaging DHCP settings on the router until I'm blue in the face - Static DNS, reserving DHCP addresses, hell I even put one of the computers in the DMZ to see if that would work and it still can't connect to the internet (it's worth noting that with my old router, Linksys WRT310N, the setup was literally plug-and-play - no hassle with any of this).
I've tried countless router reboots, factory resets, turning off my modem and router for 2+ minutes, and nothing is working.
I even read somewhere that if you modify your DHCP settings at all that the WRT1900ac stops doing DNS properly and breaks, so I even tried several "hard" factory resets and used all the default DHCP/DNS settings. And it worked... for a few hours.
Seriously, I'm at my wit's end. I'm out a lot of money on this thing and it's been one headache after another. Please help.

I think for most people its a bad idea to hold out that hope, lol. It seems like a great piece of hardware but if you really need a router and don't want to have to 'play' with it, its probably not a good choice. I have an EA6900 that I am very happy with but it has the same restrictions as far as DNS and I really hate the idea that I am forced to use the smartwifi portal. I would really like for them to give me a choice of the old gui or the new one and let ME decide. Lots of routers to choose from out there now and new ones seem to be coming out all the time so do some reading and see if something suits you better. Good luck!

Help setting up my Linksys E2000 to play a game

I just recently bought a Linksys E2000 router. Works great while searching the internet and such.. But I get huge lag spikes while playing Call of Duty Modern Warfare 2. I know its not my computer. When I take it to work and hook up to my jobs wireless connection I can play lag free. Also if I disconnect the router and hook up directly to my cable modem I can play lag free. SO I am fairly certain that the problem lies in my router settings.. Can any of you help me out? I don't have the slightest idea how to set up a router. I know the game says my Nat needs to be completely open while playing the game and that I should forward certain ports. I have no clue how to do either of that.. I will copy and paste some instructions from the forums for the game for you all to see. Thanks in advance for any ideas.
Brian
Required Ports for Modern Warfare 2
In addition to the required ports for Steam, Modern Warfare 2 requires the following ports for multiplayer:
UDP 1500 (outbound only, no forward needed)
UDP 3005 (outbound only, no forward needed)
UDP 3101 (outbound only, no forward needed)
UDP 28960 (inbound/outbound, must forward to act as a multi-player host, but no forward or inbound traffic needed to find and join games)
Steam Client
UDP 27000 to 27015 inclusive (Game client traffic)
UDP 27015 to 27030 inclusive (Typically Matchmaking and HLTV)
TCP 27014 to 27050 inclusive (Steam downloads)
Dedicated or Listen Servers
TCP 27015 (SRCDS Rcon port)
Solved!
Go to Solution.

You don't really have to set up a static IP for your computer. All you got to do is reserve that IP in DHCP reservation on your router. Get the MAC address of your computer, put that in the DHCP reservation located on the setup page under Basic Settings. Choose the IP you want, within the scope of DHCP. Make sure to save it. So everytime you connect to the router, it will assign that IP to your computer.

Linksys E2000 router is incompatible with Linux?

Hi All, I have Cisco/Linksys E2000 router setup for home wireless network. I had been setup while ago and well working since then. Now the challenge: I need to know or to change the wireless guest network password. Linux support says it can be done ONLY using a local application, not the web interface. And only from Windows computer. In my situation, I have Linuxes, blackberry, players and other network equipment but no Microsoft software. I did not know that router doesn't work with Linux when I bought it. Had anybody resolved similar issue? Thanks Yu

Sorry the software is only supported on Windows or MAC. You will need this to administer the Guest network.

Clients don't show in DHCP tables

I'm trying to configure port forwarding in a WRT120N, firmware 1.0.01, for a Foscam FI8910W IP camera. I was successful before on another router and ISP, but I'm having no luck here. I think the problem may have to do with my DHCP reservation. On but Setup Basic Setup tab, which I click "DHCP Reservation", the DHCP tables don't show the camera, even though I am actively communicating with the camera wirelessly at the time. Other wireless devices sometimes appear, sometimes not. Is this a problem? Is it a known problem? Is there a higher release of firmware that addresses it? Thanks for any help.

Hello, jmp76123. This looks like wireless interference to me. Try adjusting the wireless channel of the WRT120N to either 1, 3, 6, 9, or 11 to reduce this. Play around with the channels until you get the desired setting. By the way, a new firmware (Ver.1.0.07 Build 02) is available on the Linksys website. Check this link out: http://support.linksys.com/en-us/support/routers/WRT120N/download
Hope this helps. Have a nice day ahead!
Help, learn and share

Unusual / Unknown DHCP Table Entry

OK, so was having some issues with wireles printer this evening, still am, but that is a different story.
When I was looking in my DHCP table I noticed that all my entries are nice and neat and start 192..abc.e.f, but I found one entry in there that as below...
Unknown-54-88-0e-56-63-f2
54:88:0e:56:63:f2
10.122.21.114
00:00:09:01
It doesn't show up as a device either so I can't see a way of blocking it.
I've no idea what it is or where it is coming from, any help would be much appreciated

ashfordianeagle wrote:
OK, so was having some issues with wireles printer this evening, still am, but that is a different story.
When I was looking in my DHCP table I noticed that all my entries are nice and neat and start 192..abc.e.f, but I found one entry in there that as below...
Unknown-54-88-0e-56-63-f2
54:88:0e:56:63:f2
10.122.21.114
00:00:09:01
It doesn't show up as a device either so I can't see a way of blocking it.
I've no idea what it is or where it is coming from, any help would be much appreciated
Its someone connected to your BTWifi hotspot. Note the IP address which is 10.122.21.114, that is an address issued by BT Wifi.
Its totally separate from your own network, so its not a security risk.
There are some useful help pages here, for BT Broadband customers only, on my personal website.
BT Broadband customers - help with broadband, WiFi, networking, e-mail and phones.

Linksys E2000 connecting only to local

Good Day, wondering if anyone can assist me. I have a linksys e2000. since recently i am only able to connect to the local network there is no internet access. this is a major issue because i need wireless access. Does anyone have any solutions i could try. I am using windows 7.

There's a possibity that the router or modem stopped providing internet connection. For this issue, you can check if the wired connection is working (wireless connection will not work if wired is not working). Connect your computer to the router and check if you can get online. If not, bypass the router and connect the computer to your modem. If the internet won't work, call your internet service provider. If internet will work on the modem, then it's a router problem. A reset and reconfiguration might be needed to get it working again. To proceed with the reset, just push and hold the reset button on back of the router for 10seconds. Wait for the power light to be solid and proceed with the reconfiguration. If you still have the setup cd, you can run it on your computer. If you don't have it anymore, these links will provide you instructions on how to reconfigure your router manually: http://www6.nohold.net/Cisco2/ukp.aspx?vw=1&docid=93d3d72ddaad4d01b2f9da5d51eaf0d4_Setting_Up_your_L..., http://www6.nohold.net/Cisco2/ukp.aspx?pid=80&vw=1&articleid=3687, http://www6.nohold.net/Cisco2/ukp.aspx?pid=80&vw=1&articleid=3686.

How to get a open NAT type with a linksys E2000 on PS#

I called customer service and they were completely clueless, told me I had to pay for the Tech support to fix it. I have a Linksys E2000 and I cannot get a open nat for my PS3, tried the DMZ, and XBox settings but that obviously didnt work. So anybody have any ideas before I return this $100 router???
Solved!
Go to Solution.

I've been having the same problems but on my Xbox. I'm going to try this:
On router:
1 - Status tab
   Get DNS 1 & 2
On Xbox:
2 - Static IP on Xbox
   IP: 192.168.1.xxx
   Mask: 255.255.255.0
   GW: 192.168.1.1
3 - DNS Addresses on Xbox
On router:
4 - Forward ports
   TCP 80
   UDP 88
   Both 53, 3074
5 - Security tab
   uncheck Block Anonymous Internet Requests
   disable uPnP?
6 - Reset devices
I'll let you know how it goes.

HP Laptop and Linksys E2000

I cannot get the HP laptop HP dv6915 connected to a Cisco Linksys E2000 router. I have updated drivers for the WiFi card but can't get connected via the wireless connection. Cisco is no help at all. Does anytone have the magic answer on how to make this connection?

Hi:
The only thing I can think of, is because the E2000 is a selectable dual band router, you should make sure it is set for the 2.4 GHz frequency. If it is set to the 5 GHz frequency, your wireless card won't pick it up. According to the specs on your notebook, it has a wireless G (2.4 GHz) card.
Paul

E3200 clears DHCP table randomly

My E3200 has been clearing it's DHCP table at random times. When it's been cleared the router starts handing out duplicate addresses. It's running the latest (1.0.02 build 9 Sep 1, 2011) firmware and otherwise seems to be working fine. Any ideas what could cause this behavior?

Tried one last thing
1. Did full factory Reset
2. Reloaded firmware
3. Did Full Factory Reset
4. Manualy Enter all settings.
Still Clearing DHCP Client Table every 5 min
Network Settings
1. WAN DHCP Charter Buisness. (Static address) I know it is odd but it is Static asigned address via DHCP. Asigned Domain Hanseenv.net
2. LAN 192.168.10.1
3. Start Address: 192.168.10.175
4. Max Number of Clients: 75
5. Static DNS(1-3) 192.168.10.100, 192.168.10.100, 0.0.0.0
6. WINS: 192.168.10.100

Oracle 11g - External Table Issue SQL - PL/SQL?

Oracle 11g - External Table Issue?
=====================
I hope this is the right forum for this issue, if not let me, where to go.
We are using Oracle 11g (11.2.0.1.0) on (Platform : solaris[tm] oe (64-bit)), Sql Developer 3.0.04
We are trying to use oracle external table to load text files in .csv format. Here is our data look like.
======================
Date1,date2,Political party,Name, ROLE
20-Jan-66,22-Nov-69,Democratic,"John ", MMM
22-Nov-70,20-Jan-71,Democratic,"John Jr.",MMM
20-Jan-68,9-Aug-70,Republican,"Rick Ford Sr.", MMM
9-Aug-72,20-Jan-75,Republican,Henry,MMM
ALL NULL -- record
20-Jan-80,20-Jan-89,Democratic,"Donald Smith",MMM
======================
Our Expernal table structures is as follows
CREATE TABLE P_LOAD
DATE1 VARCHAR2(10),
DATE2 VARCHAR2(10),
POL_PRTY VARCHAR2(30),
P_NAME VARCHAR2(30),
P_ROLE VARCHAR2(5)
ORGANIZATION EXTERNAL
(TYPE ORACLE_LOADER
DEFAULT DIRECTORY P_EXT_TAB_D
ACCESS PARAMETERS (
RECORDS DELIMITED by NEWLINE
SKIP 1
FIELDS TERMINATED BY "," OPTIONALLY ENCLOSED BY '"' LDRTRIM
REJECT ROWS WITH ALL NULL FIELDS
MISSING FIELD VALUES ARE NULL
DATE1 CHAR (10) Terminated by "," ,
DATE2 CHAR (10) Terminated by "," ,
POL_PRTY CHAR (30) Terminated by "," ,
P_NAME CHAR (30) Terminated by "," OPTIONALLY ENCLOSED BY '"' ,
P_ROLE CHAR (5) Terminated by ","
LOCATION ('Input.dat')
REJECT LIMIT UNLIMITED;
It created successfully using SQL Developer
Here is the issue.
It is not loading the records, where fields are enclosed in '"' (Rec # 2,3,4,7)
It is loading all NULL value record (Rec # 6)
*** If we remove the '"' from input data, it loads all records including all NULL records
Log file has
KUP-04021: field formatting error for field P_NAME
KUP-04036: second enclosing delimiter not found
KUP-04101: record 2 rejected in file ....
Our questions
Why did "REJECT ROWS WITH ALL NULL FIELDS" not working?
Why did Terminated by "," OPTIONALLY ENCLOSED BY '"' not working?
Any idea?
Thanks in helping.
Edited by: qwe16235 on Jun 11, 2011 11:31 AM

I'm not sure, but maybe you should get rid of the redundancy that you have in your CREATE TABLE statement.
This line covers all fields:
FIELDS TERMINATED BY "," OPTIONALLY ENCLOSED BY '"'
{code}
So I would change the field list to:
{code}
DATE1 CHAR (10),
DATE2 CHAR (10),
POL_PRTY CHAR (30),
P_NAME CHAR (30),
P_ROLE CHAR (5)
{code}
It worked on my installation.

Oracle 11g - External Table Issue?

Oracle 11g - External Table Issue?
=====================
I hope this is the right forum for this issue, if not let me, where to go.
We are using Oracle 11g (11.2.0.1.0) on (Platform : solaris[tm] oe (64-bit)), Sql Developer 3.0.04
We are trying to use oracle external table to load text files in .csv format. Here is our data look like.
======================
Date1,date2,Political party,Name, ROLE
20-Jan-66,22-Nov-69,Democratic,"John ", MMM
22-Nov-70,20-Jan-71,Democratic,"John Jr.",MMM
20-Jan-68,9-Aug-70,Republican,"Rick Ford Sr.", MMM
9-Aug-72,20-Jan-75,Republican,Henry,MMM
------ ALL NULL -- record
20-Jan-80,20-Jan-89,Democratic,"Donald Smith",MMM
======================
Our Expernal table structures is as follows
CREATE TABLE P_LOAD
DATE1 VARCHAR2(10),
DATE2 VARCHAR2(10),
POL_PRTY VARCHAR2(30),
P_NAME VARCHAR2(30),
P_ROLE VARCHAR2(5)
ORGANIZATION EXTERNAL
(TYPE ORACLE_LOADER
DEFAULT DIRECTORY P_EXT_TAB_D
ACCESS PARAMETERS (
RECORDS DELIMITED by NEWLINE
SKIP 1
FIELDS TERMINATED BY "," OPTIONALLY ENCLOSED BY '"' LDRTRIM
REJECT ROWS WITH ALL NULL FIELDS
MISSING FIELD VALUES ARE NULL
DATE1 CHAR (10) Terminated by "," ,
DATE2 CHAR (10) Terminated by "," ,
POL_PRTY CHAR (30) Terminated by "," ,
P_NAME CHAR (30) Terminated by "," OPTIONALLY ENCLOSED BY '"' ,
P_ROLE CHAR (5) Terminated by ","
LOCATION ('Input.dat')
REJECT LIMIT UNLIMITED;
It created successfully using SQL Developer
Here is the issue.
It is not loading the records, where fields are enclosed in '"' (Rec # 2,3,4,7)
It is loading all NULL value record (Rec # 6)
*** If we remove the '"' from input data, it loads all records including all NULL records
Log file has
KUP-04021: field formatting error for field P_NAME
KUP-04036: second enclosing delimiter not found
KUP-04101: record 2 rejected in file ....
Our questions
Why did "REJECT ROWS WITH ALL NULL FIELDS" not working?
Why did Terminated by "," OPTIONALLY ENCLOSED BY '"' not working?
Any idea?
Thanks in helping.
Edited by: qwe16235 on Jun 10, 2011 2:16 PM

The following worked for me:
drop table p_load;
CREATE TABLE P_LOAD
DATE1 VARCHAR2(10),
DATE2 VARCHAR2(10),
POL_PRTY VARCHAR2(30),
P_NAME VARCHAR2(30),
P_ROLE VARCHAR2(5)
ORGANIZATION EXTERNAL
(TYPE ORACLE_LOADER
DEFAULT DIRECTORY scott_def_dir1
ACCESS PARAMETERS (
RECORDS DELIMITED by NEWLINE
badfile scott_def_dir2:'p_load_%a_%p.bad'
logfile scott_def_dir2:'p_load_%a_%p.log'
SKIP 1
FIELDS TERMINATED BY "," OPTIONALLY ENCLOSED BY '"' LDRTRIM
MISSING FIELD VALUES ARE NULL
REJECT ROWS WITH ALL NULL FIELDS
DATE1 CHAR (10) Terminated by "," ,
DATE2 CHAR (10) Terminated by "," ,
POL_PRTY CHAR (30) Terminated by "," ,
P_NAME CHAR (30) Terminated by "," OPTIONALLY ENCLOSED BY '"' ,
P_ROLE CHAR (5) Terminated by ","
LOCATION ('Input.dat')
REJECT LIMIT UNLIMITED;
Note that I had to interchange the two lines:
MISSING FIELD VALUES ARE NULL
REJECT ROWS WITH ALL NULL FIELDS
Just to get the access parameters to parse correctly.
I added two empty lines, one in the middle and one at the end - both were rejected.
In the log file, you will see the rejectiions:
$ cat p_load_000_9219.log
LOG file opened at 07/08/11 19:47:23
Field Definitions for table P_LOAD
Record format DELIMITED BY NEWLINE
Data in file has same endianness as the platform
Reject rows with all null fields
Fields in Data Source:
DATE1 CHAR (10)
Terminated by ","
Enclosed by """ and """
Trim whitespace same as SQL Loader
DATE2 CHAR (10)
Terminated by ","
Enclosed by """ and """
Trim whitespace same as SQL Loader
POL_PRTY CHAR (30)
Terminated by ","
Enclosed by """ and """
Trim whitespace same as SQL Loader
P_NAME CHAR (30)
Terminated by ","
Enclosed by """ and """
Trim whitespace same as SQL Loader
P_ROLE CHAR (5)
Terminated by ","
Enclosed by """ and """
Trim whitespace same as SQL Loader
KUP-04073: record ignored because all referenced fields are null for a record
KUP-04073: record ignored because all referenced fields are null for a record
Input Data:
Date1,date2,Political party,Name, ROLE
20-Jan-66,22-Nov-69,Democratic,"John ", MMM
22-Nov-70,20-Jan-71,Democratic,"John Jr.",MMM
20-Jan-68,9-Aug-70,Republican,"Rick Ford Sr.", MMM
9-Aug-72,20-Jan-75,Republican,Henry,MMM
4-Aug-70,20-Jan-75,Independent
Result:
SQL> select * from p_load;
DATE1 DATE2 POL_PRTY P_NAME P_ROL
20-Jan-66 22-Nov-69 Democratic John MMM
22-Nov-70 20-Jan-71 Democratic John Jr. MMM
20-Jan-68 9-Aug-70 Republican Rick Ford Sr. MMM
9-Aug-72 20-Jan-75 Republican Henry MMM
Regards,
- Allen

How do i view dhcp table in aiport 6.0

Just let Apple upgrade my Airport utility and now I can't find the router's DHCP table.

AirPort Utility 6.0 is really more an AirPort Utility "Lite" application....similar to AirPort Utility for the iPhone and iPad.
You might want to take a look at AirPort Utility 5.6 for your needs. Yes....you can run both 5.6 and 6.0 on your Mac and choose what you want to use at the time.
Downloads

How to clear the DHCP table

BT HomeHub 2 (black one with blue/orange flashing lights)
Is there any simple way of clearing out the entire DHCP table and starting again?
I use Virtual Machines (VM) a lot and every time I use them from the laptop/desktop, the homehub DHCP adds it as a new wired connection. When I look at the DHCP table, it has
lots of entries with the same machine name and mac address even though the retention period is set to 3 days.
lots of entries of VMs which I haven't used for ages but for some odd reason, their leases get renewed.
entries of machines which were last connected last Christmas but again, their lease has been renewed
lots of expired entries (if it has expired, why keep on to it?)
My guess is that the wireless sometimes fails to connect because all the entries in the DHCP table have been used and it cannot find a free one.
Problems
When I click on any of the dead entries, the homehub goes into reset mode. I don't mind going through the entire table one at a time but not if it is going to reset. Also there are almost 50 entries with the same MAC and machine name. Quite difficult to remember which one you got to if they cannot be cleared down
If I do a reset, it still remembers all the entries.
If I disable DHCP and reenable it, it still remembers all the entires
I haven't tried changing the DHCP address range yet
Is there any simple way of clearing out the entire DHCP table?

cup wrote:
BT HomeHub 2 (black one with blue/orange flashing lights)
Is there any simple way of clearing out the entire DHCP table and starting again?
I use Virtual Machines (VM) a lot and every time I use them from the laptop/desktop, the homehub DHCP adds it as a new wired connection. When I look at the DHCP table, it has
lots of entries with the same machine name and mac address even though the retention period is set to 3 days.
lots of entries of VMs which I haven't used for ages but for some odd reason, their leases get renewed.
entries of machines which were last connected last Christmas but again, their lease has been renewed
lots of expired entries (if it has expired, why keep on to it?)
My guess is that the wireless sometimes fails to connect because all the entries in the DHCP table have been used and it cannot find a free one.
Problems
When I click on any of the dead entries, the homehub goes into reset mode. I don't mind going through the entire table one at a time but not if it is going to reset. Also there are almost 50 entries with the same MAC and machine name. Quite difficult to remember which one you got to if they cannot be cleared down
If I do a reset, it still remembers all the entries.
If I disable DHCP and reenable it, it still remembers all the entires
I haven't tried changing the DHCP address range yet
Is there any simple way of clearing out the entire DHCP table?
AFAIK, the answer is no, have you tried setting the IP to dynamic when your VM's connect? i.e. always use the same ip address, or can you assign a static ip to a VM....I'm fumbling in the dark here because I don't know enough about using VM's.

Linksys E2000 - DHCP Table Issue

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