Cisco WAN :: 1941 Router Frozen From Time To Time?
Jun 29, 2011
Ciso 1941 router frozen once a day, sometimes after 2 to 7 days. When the router frozen, no internet connection and cannot login/ping ethernet ports. I can login to console port and copy the error messages below. Reload the router and it will return back to normal operation. Re-installed IOS but still the same.
IOS Version 15.1(2)T2,
Cisco CISCO1941/K9 (revision 1.0) with 487424K/36864K bytes of memory.
DRAM configuration is 64 bits wide with parity disabled.
255K bytes of non-volatile configuration memory.
250880K bytes of ATA System CompactFlash 0 (Read/Write)
[code]...
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Oct 26, 2011
I have WRT54G2 router. All settings are more-less default and the behavior is following.You start up the router. If you do not connect wireless device within 10 minutes, then you have to restart the router.You have assigned IP via wifi, and when you connect cable device to the router, the wifi PCs are disconnected.
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Apr 3, 2011
Just wondering if it’s possible to add a time-range for certain url filter policies on a cisco 1941?
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Jan 4, 2011
I have one 2621 router i want to creat time base access list so that one of my subnet user(10.128.194.0 255.255.255.128) use only internet between 11am to 2pm.
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Jul 8, 2012
I just bought a WAP321 Wireless AP. I wonder why it cannot sync with our time server automatically. Every time I reboot it, the system time become "Fri Dec 31 1999 12:00:00 UCT". I have to do the sync manually by clicking on the "Save" button under the menu Administration > Time Setting.
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May 1, 2012
I recently purchased a X2000 ADSL modem/router combination. For some reason the current time will not stay set to the time zone. Rebooting clears the discrepancy for a short time before it drops an hour exactly. I'm in the central time zone and the setting are correct on the basic setup.?
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Jan 17, 2012
Is the WAG320N iPv6 compatable ? ,or could it be with a firmware update ?.Is the X2000 in the same boat in iPv6 terms as th WAG320N ?.Is there a way of retrieving "UPTIME" / "DSL connection time" information from the WAG320N and also line attenuation stats etc.Wouldn't need the above but poor isp needs keeping an eye on.
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Jan 10, 2012
AI have a Dir-825 router. The 5GHz is turned off and the wirless is on G/N. I have shawcable for my isp and my firmware is 2.06 and its a Rev B Router. I also have Qos Engine on for allowing me to have 2 xboxes on Open NAT.problem is my wireless signal for some wired reason is VERY weak. A while ago it used to work really far way outside. It was around 150ft distance at 4 bars. Now for some reason I can't even go upstairs without getting a 1 or 2 bar signal.
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Sep 1, 2011
i have had my dir-655 one year now, have never had wireless problems with it until now.my notebook's internet gets very slow somedays, i just restart my router and then internet speed works normally.i have:
Hardware Version: A4 - Firmware Version: 1.32EU
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Jul 5, 2011
I'm trying to get a wireless N-router and a N-adapter for a room outside the range of a G router. But their are two laptops at the house. They both use g adapters. Can the N router broadcast both N and G signal at the same time? So all adapters in the house can connect to the router. Does broadcasting both signals degree the range of the N broadcast making the an additional N adapter useless?
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Jun 13, 2011
How can I set my DIR-655 Router to limit my son's time on the Internet? I have all computers set up with MAC addresses for a more secure connection.
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Aug 17, 2011
I'm just wondering here, is it by any chance possible to power off a home network router on a given time? You know, perhaps schedule the up- and down times, when it's on and when it's supposed to be off.
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Oct 4, 2012
I have 6 computers on a home network. 5 of them are running Windows 7 Home Premium and 1 is running Windows 7 Ultimate. My ISP is CBeyond, a T1 signal. I consistently get the "Windows has detected an IP address conflict" error on my screens and I have to reboot my router at least 5 times a day to get the wireless signal to connect. My laptop states that it is connected but I get the yellow triangle telling me that it has no internet connection. The firmware on the router is the latest version. DHCP is enabled on the router and set to Obtain Address Automatically and Obtain DNS automatically.
I can't figure out what's wrong. The 6 computers are wired through a switch connected to another switch connected to the router. This is also how the computers are connected on the network. I have several switches connected to the router. How do I configure the router so it doesn't have to be rebooted all the time to access the internet wirelessly?
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Apr 27, 2011
I am running a Cisco 878-K9 Router, IOS 12.4(11)T1, as a Firewall with EasyVPNServer. The VPN Server was created with the wizard from the SDM.Everything works fine, BUT the VPN connections fail after about 10 minutes.
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Sep 20, 2011
Lately I've noticed that my internet connection has been less than stellar. I will be playing an online game or surfing the web, and every so often I'll freeze up or things just won't run smoothly. My network consists of the following...All of my computers and devices connect to a Cisco 16 port gigabit switchThe switch then connects to a Peplink 20 Dual WAN routerThe router connects to a cable modem as well as a DSL modemThe other day I was trying to diagnose the problem, as well as update the firmware of the router. While I was on the main "status" page, I noticed an error saying that I couldn't connect to the router. It quickly cleared and everything was working fine. This of course made me think that my issues have to do with my connection to the router, and not with the internet service itself. I then tried ping -t to two other computers on the network, as well as the router. After 5 minutes of pinging, the connections to the two computers had zero fails, while the router connection failed about 5% of the time. I ran the same check from the other computers on the network, with similar results.So, I know that the issue lies with the router (I think), but that's where my brainstorm ends.
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Mar 24, 2011
I'll access a site like [URL] normally the first 2 or three links will work that I click on and then maybe the third link will cause a timeout. I'll refresh the page after receiving the timeout notice and it'll appear fine. This is happening to other sites aswell. The reason I know it's the router is when I plug my PC directly into the modem, I don't receive this problem. The problem is happening with my laptop, PC and iphone. I've asked the ISP to go over the settings in my router to make sure they're all configured correctly and they say they're not trained on troubleshooting routers so they direct me to Netgear again. I don't really know what I should be looking at in the router page (I don't know much about routers/networking),
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Jul 23, 2011
I have a smc wireless cable modem gateway router lease is set to expire every 7 days does it matter if its like more often, is this good enough, i was told every day might be better as i get better connection.
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Nov 29, 2011
At times when my laptop is running a dianostic it says maybe your DNS is haveing a problem. I don't know what a is DNS
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Aug 21, 2011
I have recently moved home and my laptop loses connection to my router all the time! This usually happens, roughly every 10-15 minutes. I have contacted my ISP and they have told me there is nothing wrong, but I beg to differ. My xbox 360 is further away from my router and it doesnt lose connection as much
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Apr 24, 2012
time capsule can be the same as the router settings?
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Sep 7, 2012
I use an adsl router to make a wireless network in my room.I keep the network hidden and also keep a password. The problem is, the power goes out twice a day for a minuite, and my router automatically resets itself when the power comes back on. Because of this I have to keep going to the router settings, set up a password and hide the network twice a day.
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Apr 29, 2011
I have a D-link with both wired and wireless communication. Everything functions well except that Win-XP keeps telling me all the time that the LAN is disconnected.
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Aug 5, 2011
At home I have been trying to set up this Time Capsule as a Router. url...I am trying to set this up for both Macs and PCs. I have set it up as described in the manual and can now find it on all machines in the house and can connect to it wirelessly. I an also plug it into a desktop and get the same issues. So its not a wireless issue.The issue is here. The computers can get email, POP i believe, but no internet.I cannot ping anywhere, and have tried browsing by names, and IPs to no avail. When I ping google.com it says could not find the url.... Ive also tried Telnet. I tried Telnetting the router IP on port 80 however could not figure out what the IP is. I was looking for the 192.168 etc.
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Jun 12, 2011
Set my DIR-655 to limit my son's time on the Internet. I have all the connections set to the MAC Addresses
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Nov 24, 2012
I starting having really bad lag when playing games or just surfing. I put on wireshark and can see my router is broadcasting all the time. here is part of the wireshark log
"1","0.000000000","D-Link_**:**:**","Broadcast","ARP","60","Who has 192.168.0.172? Tell 192.168.0.1"
"2","0.000737000","D-Link_**:**:**","Broadcast","ARP","60","Who has 192.168.0.171? Tell 192.168.0.1"
"3","0.001469000","D-Link_**:**:**","Broadcast","ARP","60","Who has 192.168.0.170? Tell 192.168.0.1"
"4","1.002284000","D-Link_**:**:**","Broadcast","ARP","60","Who has 192.168.0.169? Tell 192.168.0.1"
it does this for the whole subnet then starts over. i turned off all the broadcasting in all the menu and it still doing it. i upgraded to 2.10NA, but it did not seem to do anything to it. I bought this router on 3-5-11. I have not tried resetting it to factory settings. I wanted to see if i missed something first. Router is on a APC UPS with the modem and the switch.
Hardware version is dir-655 B1
firmware is 2.10NA
cox cable is my ISP
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Jun 9, 2013
We have a 1921 router that has WebVPN (Any connect) enabled on it as well as IPSEC. When a user logs in using IPSEC client they stay connected no issue. IF you connect using Any Connect it will disconnect you after exactly 10 minutes. Never a second more or less. I ran some “debug webvpn” and the disconnect looks to be a planned event and reports no error it just sends the disconnect command. However, if you watch the buildup you get the following message from Debug.
003960: Jun 7 09:09:06.833 NewYork:
003961: Jun 7 09:09:06.833 NewYork:
003962: Jun 7 09:09:06.833 NewYork: [WV-TUNL-EVT]:[3318C168] CSTP Version recd , using 1
003963: Jun 7 09:09:06.833 NewYork: [WV-TUNL-EVT]:[3318C168] Allocating IP 172.18.249.50 from address-pool IPRange1
003964: Jun 7 09:09:06.833 NewYork: [WV-TUNL-EVT]:[3318C168] Using new allocated IP 172.18.249.50 255.255.255.255
003965: Jun 7 09:09:06.833 NewYork: [WV-TUNL-EVT]:[3318C168] Full Tunnel CONNECT request processed, HTTP reply created
[code]....
The highlighted entry is a session timeout set for exactly 10 minutes. I cannot find how to change, remove, or modify this setting. Google has failed me in my ability to find this timeout setting.
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Aug 13, 2011
I'm using Comcast cable. I have a motorola cable modem. I run that into a Netgear 8-channel router with wireless (that's 8 physical network sockets).I have had these devices hard-connected to the router up until today and everything has been running fine:
* My Desktop (desktop running Windows 7 with Gigabyte motherboard and built-in Realtek NIC)
* T-Mobile VoIP device
* My Laptop (old Alienware running XP with generic NIC)
Today I took my old desktop motherboard from a year ago (Gigabyte motherboard, but not the same as My Desktop, built-in Realtek NIC), gutted it out, replaced the hard drive, got it running Windows 7 and set it up for my kids. Got it connected to the Internet early this morning when my machine was off and it ran fine.While it was updating, I fired up My Desktop and the router stopped working, all machines lost Internet, and I was at a loss.After some troubleshooting, it turns out that if I have My Desktop and the Kids Machine connected to the router and running at the same time, all devices on the router lose connection. I can have the Kids Machine on with the T-Mobile device and My Laptop and they all work. I can have My Desktop on with the T-Mobile device and My Laptop and they all work. But as soon as My Desktop and the Kids Machine come on together, everything gets hosed.The router is set to reserve different IP addresses by Mac Address for every machine. And I've verified that My Desktop gets its IP address correctly, and so does the Kids Machine. They are different IPs.I (usually) know just enough about networking to get a home network set up.
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Jun 16, 2011
I use a tethered iPhone to access the Internet. We live outside of the DSL service area so this is really the only high speed internet connection I have available.Unfortunately the "wireless hotspot" feature of the phone isn't very consistent. I can get all of my computers to connect to my phone this way, but the connection is constantly dropping, and I'm always having to reboot the phone to get the computers to pick it up again. The most reliable way to use the tethering is to just plug the phone in to whichever computer I happen to be using. This does create a problem, though. If I want to print to the network computer or access a file off of one of the other computers I have to manually connect to the wireless router, because that's the only way the computers can talk to each other. In the meantime, though, I can't use the internet because my computer thinks it needs to try to connect to the internet through the wireless router, and when it can't find the internet that way it just tells me there's no connection. Nevermind that my phone is still plugged in, for some reason it doesn't want to use that connection if it can see the router.
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Aug 31, 2012
Every time I switch on one of our laptops it will not connect, once the router is restarted it works fine. We have 4 other devices which happily connect to the wireless connection first time.
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Apr 11, 2012
I usually put some stuff up for downloading and go to sleep. Now I setup my computer to auto-shutdown at a particular time via cmd, but I want o know whether it is possible for me to put some time settings in my modem+router so that it switches off at a particular time or something like that.Then when I get up next morning, start using it again. I don't want to keep my router on after it's not needed. Also I don't wanna keep it vulnerable after it's not needed, even though I have set it up quite securely. ( WPA2 PSK, and MAC filtering)
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Sep 30, 2011
I have copied my computer's time in the router time setup under Time in the "tools" section of the router setup. After a few days of the router being up without a hard restart, it has lost 10 minutes somehow. I went to the logs and cleared them out and then looked at the entry showing that the log was cleared and looked at my computer clock and the time stamp of the log entry, and it was 10 minutes slower than my computer clock that I had originally set it from. I have a clock plugged in by the computer, and my computer always matches the clock that it plugged in, so I know it isn't my computer loosing time. What is going on here? Why does the router loose the correct time after it has been up and not unplugged or rebooted at all? I know that the router will loose the time if you unplug it, but this isn't the case here.
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Aug 29, 2011
Called earlier the guy is really impatient and just wanted my credit card detail to install some remote software for technicians to fix from their end. Ethernet connection is fine1. wireless with iphone and ipad is conected with correct password and strong signal. But 99% of the time there is not connection while signal is still strong.2. wireless connection with another laptop using Cisco Network USB adapter WUSB100. After wireless work detected and enter the same security key as ipad used. Could not work.
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Aug 22, 2009
Don't know if this is right section of NetPro forum to bring up my problem. I have 871 router configured as NTP master. It works as a gateway for a small windows network with a domain controller. I want DC to pull the time from the router and configured the router as follows:
Code...
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