Router Failures / Often Times Fail To Respond To Any Web Activity?
Jan 20, 2011
In each case, the routers have functioned flawlessly for a period of 2 to 8 months, then suddenly begin to require daily to hourly reboots to keep the speed up, and often times fail to respond to any web activity whatsoever. Ping tests are intermittent, sometimes failing but other times succeeding while web sites remain unresponsiveFor three years I lived with two or more room mates at a time, each of us with our own computer (or 2) and all doing a lot of peer to peer downloading. I realize a router can overheat during heavy use like this, so buying new routers so regularly has seemed vaguely understandable. However it doesn't seem like that is the case in my most recent failure.I've lived alone for the past 3 months, and have owned the Belkin Play Max N600 HD since. I have NOT been P2P downloading or putting a heavy load on my router in any way (or so it seems). Yet as of about two weeks ago, it has suffered a major slowdown just like all of its predecessors. Yet my 30 mbps internet connection roars to life the moment I plug the modem directly into a computer.
My desktop remains on 24/7 but like I said before, I do not do constantdownloading/uploading. Both wired and wireless connections are effected equally, and I have always kept all my routers WPA encrypted.When websites become unresponsive on my Belkin today, it is usually after everything has been sitting idle for some time (overnight, or all day while I am at work). Speaking of work, today is a perfect exampleI remoted into my home desktop and was able to interact just fine, yet when I would launch a browser and try to load any website at all, I get absolutely nothing. I had to transfer a text document through DropBox (which also still worked) because I couldn't get Google Docs (or gmail) to load on the remote computer
View 9 Replies
ADVERTISEMENT
Sep 23, 2011
I made a custom-built V1 Windows Home Server that I really would like to be able to remote access. I have tried the Netgear 3700, but it did not allow remote access. A D-Link DIR-825 does, but it, and many D-Link products, have a persistent problem of requiring a reset due to dropped connections. I have had 2 of the DIR-825's drop connections. I have been told that their QoS components cannot handle the load on them and fail, causing the drops, but I cannot corroborate that.Perhaps what I need is a router that allows "NAT loopback"? This way I can see the WHS Console verify that I can access the server from outside my network. I have tried to do so with the above routers via a 3G connection on my iPhone 4 and all except the D-Link failed to allow access to my WHS.
I should add that I am using a D-Link DSL-520B modem on ATT DSL. It is a 6MB connection from the ISP. Previously the modem was in "bridge mode" on the D-Link router. Also, contacting ATT I was told they do not block any ports. I have tried forwarding the proper ports (80, 443, 4125) for the WHS, but that has not given me remote access. I did get them by enabling UPnP on the D-Link. Is all this an issue of needing the modem on "bridge mode" in order to work properly? Any router for my needs that allows remote access (NAT loopback needed?) and also has a solid connection? Gigabit ethernet is a must have too. Otherwise I am open to options. I would like a combined router/modem unit to make things a little easier.
View 3 Replies
View Related
May 23, 2012
C3745-ENTSERVICESK9-M version 12.4(10b). ROM version 12.2(8r)T2.This router appears to be generating spurious fan failure alarms. The fan assembly has been changed for a new one, the engineer checked and was satisfied that in a physical functional sense the replacement fan assembly was definitely working, but we now have all 4 fans showing as failed. We are being told that the replacement unit is believed to be part of a batch of faulty fan assemblies and that it was a known Cisco issue.
View 3 Replies
View Related
Aug 6, 2012
I'am a bit newbie at using Cisco products and here is my problem : I have set up a VPN tunnel between 2 Sites (A and B) a few month ago using 2 cisco SR520-ADSL-K9. All was working fine until power failures occured on the sites B (secondary site).
What happened was that none of the ethernet ports were working, excepting during booting, I was then able to ping computers linked to ports Fastethernet0, FastEthernet1, FastEthernet2 and FastEthernet3 but after a few seconds all ports were disabled but my DSL seemed to be working.
So I took back the router home to check it. I managed (I think) to make a factory reset using a serial terminal and following the procedure described here [URL]
Since I did the reset, I thought I would be able to re-use Cisco Configuration Assistant (3.1) to re-configure the router (I am very bad at using the command lines) but I am unable to connect to the router using the supposed default IP : 92.168.75.1 (I set my computer to use 192.168.75.50 IP adress with mask 255.255.255.0). But I can't connect to the router ... even if the Ethernet ports seem to work because green light is on when plugging my cable. connect to my router using CCA ?
For more information, here is what I get when I run "show startup-config" and "show running-config" in terminal console. I guess the objective is to make the startup-config beeing the running-config, but I have no idea on how to do that ..
show startup-config
show running-config
Router#show startup-config
[Code]......
View 2 Replies
View Related
Jul 10, 2011
U just bought a new E4200 router to enjoy 5ghz band for the first time.I noticed the range at my house of the 5gh is smaller than 2.4 is that right?one of my pc is having trouble keep connected to the 5ghz signal or the router doenst respond to it, is there a way to improve that signal?
View 2 Replies
View Related
Sep 23, 2010
I recently bought a Linksys WAG160N v2 model to replace my old setup of a Linksys WRT54GL + ASUS AM604g (ADSL2+ Modem) i had.I've set it up to dial my ISP's PPPoE connection as i had on the previous setup exactly, And it seemed to work at first.But now i've randomly noticed the connection just dies - the router doesn't respond to wireless at all anymore, and connecting from a wired machine shows the PPPoE link died, while the log says something along the lines of "PPPoE connection terminated: transport endpoint not connected" followed by a big number with lots of zeros and :'s. Probably some kind of IPv6 error address? note that i am not using IPv6 myself nor does my ISP provide any such addresses.
I've already upgraded the firmware to latest and installed the newest WiFi drivers on the machine i was connecting from wirelessly (has an Intel Wifi Link AGN5300 module).
View 9 Replies
View Related
Apr 14, 2011
I have the revision b version of the dir-655. I'm having a couple issues which im not sure if are related to the dir-655 or something else.
I used to be able to do this, then all of the sudden (I may have changed something) I cannot anymore. The issue is: If I try and access my linux server using http://[My Public IP Address]/ from *inside* my LAN, It will time out and not connect. If I try and access my same public ip address from *outside* my LAN, it works fine.
My router was noticeably slow to respond when navigating the menu system. Then, I changed the ip address to 192.168.0.2 (previously it was 192.168.0.1) and all of the sudden its fast again. I tried rebooting and power cycling before I changed the IP and it was always slow using 192.168.0.1.
View 3 Replies
View Related
Aug 2, 2012
I was examining my router's logs the other day and I noticed a recurring entry stating that my PC's IP address was sending packets to the IP 172.16.30.115 on port 80, and that the router was dropping them.Except for the fact that my home LAN uses the 192.168.1.0/24 network EXCLUSIVELY. That is all it has ever used since this router was set up, and the only other networks we have EVER used are 192.168.0.0/24 and 192.168.2.0/24. So why, I wondered, is my PC repeatedly sending (presumably) HTTP traffic to a private IP that is not and never has been on my network?I wasn't worried about what these connections might be doing, since I figured they couldn't do anything, but I was kind of concerned about what was generating this traffic in the first place. So I downloaded Wireshark and ran a capture for 30 minutes. Upon completion, I filtered results to show only packets that contained the IP 172.16.30.115, as either the source or destination IP.Based on the router logs, I expected to see three packets with my PC's source IP address and a random source port sent to 172.16.30.115, port 80 every 10 minutes.And I did see that. These are TCP packets, and they appear to be completely empty. The only thing I noticed about them is that the SYN flag is set. I don't know what the significance of that is, if any, but that's what I noticed.
What I DIDN'T expect to see were the packets that had a source IP of 172.16.30.115. These packets (also TCP) had the ACK and RST flags set, and they contained the text "Go away, we're not home." So not only are there packets being sent to an IP that cannot possibly exist within my network, but there are also packets coming FROM the impossible IP telling me to go away.All of that is scary enough on its own. But then I hopped on Google and did a search for the phrase "go away, we're not home," and almost every result was related to the decline of the Storm worm. After reading about Storm, I was more confused, not less. In its heyday, Storm used UDP traffic to communicate between peers, and my mystery traffic was TCP. Storm usually did not use well-known port numbers, such as 80, which I read was part of what made it so resilient. Not to mention that the most recent posts I could find regarding the Storm worm were dated 2010 and were about the possibility of a second Storm, and I didn't get this PC until May 2011. Plus, even if we ignore all of this and operate under the assumption that I have the Storm worm on my PC, that still doesn't explain the fact that the traffic from my computer is heading to a private IP that is NOT, I repeat, NOT being used on my network, my router says it's dropping this traffic, but my PC is still somehow receiving a response from an IP address that 1) isn't on the network and 2) can't be having any packets forwarded to it, since the router says it's dropping the traffic.So, operating under the worst-case scenario assumption, I used two different virus scanners (not simultaneously, of course) to do the deepest scans they are capable of doing. They both turned up completely clean. In fact, I've had AVG Free installed on my computer since I got it, and even if you look at my virus history you only see a few tracking cookies, a corrupted EXE from the Skype setup folder, and a Trojan dropper that I never even ran because I thought the file properties seemed fishy so I scanned it and promptly deleted it. So I now have to go back to operating under the assumption that I do NOT have the Storm worm, and I am back to the drawing board.
View 2 Replies
View Related
Feb 22, 2012
We have two Cisco 2960 TT-L switches. I'd like to reduce single points of failure and have dual servers for most tasks. For example, two firewall servers and two web servers. Should one server fail the other will act as a failover.I'd like to extend the redundancy to the switches, and am thinking of connecting one web server to one switch, and one to the other. In the event a switch failed a set of servers would still run, and be able to talk to each other.I'd like to run two VLANs, one for the LAN, and one of the WAN, and connect the two VLANs on each of the switches with the associated VLAN on the other switch.
View 3 Replies
View Related
Feb 17, 2011
I recently received an email from my internet provider showing illegal movie downloads through my modem. I have a wireless router hooked up (with password security) for my roommates to use and would like to monitor their internet activities to know who is downloading these movies.
View 3 Replies
View Related
Jan 19, 2013
I have a 2wire 2700hg-d (Qwest/Centurylink) router serving 3 or 4 computers. Is there a way I can either block or monitor porn viewing activity of users through the router?
View 2 Replies
View Related
May 24, 2012
My previous setup was a ProSafe GS108 switch, 10/100 Dlink router/switch used only as a switch, and a DI-655 router/switch. With this setup, activity when I wasn't using any of my computers was zero. There would be no blinking activity lights.
I dumped the ProSafe and 10/100 switch, and use the DI-655 only for my internet uplink and wireless, and now have everything else plugged into a Cisco GS200 switch. There is activity now every two seconds. I presume this prevents the Green energy saving features from kicking in as the ports are in use.
What's the difference that's leading to all this activity that presumably wasn't there before?
View 2 Replies
View Related
Mar 23, 2012
I have a Linksys model WRT54GS2 with 4 ports, with Ethernet cables connected to ports 1 and 2. I have a laptop connected by wireless connection, with only an Xbox connected using Port 1 and occasionally port 2. Just recently, port 1 shows no activity. When connected to Xbox it doesn't display a check mark showing connection but does with port 2. I've connected it to port 3 and 4, which shows a check mark but won't connect to Xbox live. It's like port 2 only works, what I can do to "fix" ports 1, 3, and 4?
View 1 Replies
View Related
Apr 18, 2013
I am looking to track what my kids are doing on the internet. I have an ea4500 and was wondering if there is a detailed log file that I can look at?
View 3 Replies
View Related
Nov 8, 2012
My netbook keeps getting DNS Lookup Failure messages. This happens about every 20 minutes, give or take, though sometimes it can go longer before the failure. I can "solve" the problem by quickly repairing the network connection, but that's tedious. It happens only on my laptop and not on my housemate's desktop (wired connection) though he did say that it happens to him on his laptop as well. In looking around I thought the problem might be because i'm using Chrome, but it happens on Firefox and Opera as well.
View 5 Replies
View Related
May 18, 2011
My internet connect works fine for hours at a time, then suddenly will get 7 or 8 General Failures while pinging (long enough to boot me off the net) then will be back to working fine immediately afterwards.Pinging 127.0.0.1 works fine. I've checked the firewall (Norton) and it has the default settings
View 3 Replies
View Related
Apr 28, 2012
does a spanned drive have any protection against disk failures?
View 2 Replies
View Related
May 8, 2011
I have over 20 units doing the same thing and it seems to be a software isssue but i dont see any bugs or posts on it. This is only on 2960S switches and not 2960 or 2960G units.
If i use the password reset feature to break the units into rom and then type "boot" instead of power cycling the unit, they will fail MBIST post tests. If the unit is power cycled or left to boot normally on its own, there is no issues and all post tests pass. I know MBIST is Memory Built In Self Test and was thinking maybe breaking the unit into rom disrupts those memory tests for some reason. I tried the following software and got the same results with all of the images:
122-55.SE2
122-55.SE
122-53.SE2
122-53.SE1
Logs attached are from the same switch, one with password reset procedure used and while left to boot on its own.
View 11 Replies
View Related
Jun 25, 2011
My internet connections drop frequently am still able to go on the router website when the internet drops is the router timing me out or what i have a net gear ive tried disabling passphrases?
View 3 Replies
View Related
Jul 22, 2012
The router is being good so far. I have a Belkin Wireless G Plus MIMO router with windows XP operating system. This has been going on for a couple of weeks now and I really want it to stop because it is stopping me from doing things that require the internet.
View 2 Replies
View Related
May 14, 2012
For more than 6 months I have been happily using a Sierra Wireless AirCard313U to connect my Win7 Pro (64-bit x86) laptop to the internet, and using another corporation's VPN (Citrix Access Gateway) as a contractor - so networking problems ARE my problem.
Now what happens is: DNS failures halt my internet browsing and any hope of RDP'ing into the corporate LAN whenever I connect to the VPN while using the AirCard (its a USB/cell modem device). The DNS lookups and RDP'ing works fine when I'm using the VPN with my wifi.
What changed recently:Installed Connectify software Uninstalled Connectify software (didn't work w/AirCard) Installed VirtualRouter software Uninstalled VirtualRouter software (didn't work w/AirCard) Installed Sierra Wireless' AirCard Watcher software (manager app, may have included updated drivers for the AirCard) Re-install Connectify software (now worked w/AirCard)Uninstalled Connectify software (DNS problem had appeared)
I've tried removing ISATAPs, running these commands & rebooting, to no avail:netsh int ipv4 reset reset.log netsh int ipv6 reset reset.log netsh winsock reset catalog
Right now, connected to VPN via wifi my ipconfig /all looks like this:
Windows IP Configuration
Host Name . . . . . . . . . . . . : W7
Primary Dns Suffix . . . . . . . :
[Code].....
View 3 Replies
View Related
Apr 25, 2013
I have a site to site ipsec tunnel setup between an ASA5510 and a 2951 Router. The ASA 5510 is on a 10.x subnet with a few vlans behind it. There are also 7 other ASA5505 that connect to this box with ipsec.
The 2951 is on a 10.x subnet with multiple vlans behind it (10.x and 192.x subnets).
When I had ACL to allow traffic from 10.20.0.0 (ASA) to 192.168.111.0 (2951 - voice vlan) the connection comes online and is stable.
The minute I add any of the following, the connection drops off with Phase 2 errors: 10.20.0.0 to 10.1.200.0 10.20.1.0 to 10.1.1.0
I can add a second 10.20.0.0 to 192.168.10.0 with no problem at all. The issue only seems to occur when attempting to add traffic from 10 to 10 on the tunnel.
View 2 Replies
View Related
May 11, 2011
I manage a VPN 300 concentrator which has been happily working for several years without any problems. All users are part of the same group and authenticate to an RSA server. We recently moved from RSA authentication manager 6.1 to RSA authentication manager 7.1. Everthing continued working fine for several weeks, then at the beginning of this week we started getting users intermittently failing to connect to the VPN. I'm not sure if this problem relates to our new RSA server, but we have other network devices which authenticate to it with no problem so I guess the problem is with the VPN concentrator itself.
When users fail they just get a generic "Reason 427 connection terminated by peer" error message. The live event log shows "group = vpn, status = Not-in-service" when their connection fails. Other times they connect normally and no error messages are displayed. There seems to be no real pattern, sometimes your connection fails but if you keep trying you will eventually get in [however it can take many attempts over an hour or two before you succeed, or you may get in straight away with no problem].
I dont believe its a network problem, as I have run continuous pings to the concentrator and the RSA server whilst users are experiencing these problems and there are no drops.
The RSA servers authentication monitor always shows that the user has successfully authenticated, whether the users connection actually succeeds or not. I am tempted to just reboot the concentrator, but we have site-to-site VPN tunnels connected off it and I'm a little concerned that if it is faulty it may not come back up at all.
View 2 Replies
View Related
Jun 7, 2012
I'm looking for a way to monitor client authentication failures with our 3 standalone 1142N APs. I know that I can see failures under the log viewer of each AP
View 4 Replies
View Related
May 23, 2012
After upgrade from ACE20 with A2(3.5) to ACE30 with A5(1.2) I get failures in a number of server farm's, where before upgrade the number was zero. No drops in VIP and logs from applications do not notice any new errors.
View 2 Replies
View Related
Oct 17, 2012
I have a 2851 and a 1841 both serving as hub routers in a GRE multipoint configuration. They are both receiving buffer misses and failures on startup. I will post the output of show buffers below:
LAB-HUB-RTR#show buffers
Buffer elements:
607 in free list (500 max allowed)
9071 hits, 0 misses, 618 created
Public buffer pools:
Small buffers, 104 bytes (total 71, permanent 50, peak 71 @ 00:11:33):
68 in free list (20 min, 150 max allowed)
7083 hits, 74 misses, 0 trims, 21 created
55 failures (0 no memory)
[code]....
I have tried increasing the small/medium buffers initial size and permanent size, however there is no change. The buffer failures for small and medium buffers are always around this many every boot.I have also changed the IOS versions between 12.4.24(T4) to 15.1 with no luck in stopping the failures.
View 1 Replies
View Related
Mar 3, 2012
It is good at times but usually it gets slow and web pages come up with "The web page is taking too long to respond". When I run Diagnose, sometimes I get the computer is correctly configured, but something is wrong with the DNS server (I dont know what that is). I have a NetGear CGD24G Wireless Router that was supplied by Charter when I got internet from them again. I also run Windows 7.
View 12 Replies
View Related
Dec 19, 2012
I have a Cisco 4404 WLC that is up, has green status light, the interfaces are showing activity. I see it connected to my Cisco 6500, (Sh port status) it shows connected and trunking,; I also see a lot of activity on the interfaces. Also it will not let me console in, I can console in on my other Cisco 4404 WLC's with out and issues, so I know my cables and configure are correct. The only change a I made today was the time zone. I noticed the time was off by a hour and noticed that the time zone wasn't set so I set it correctly. Shortly after that I saw the WLC go belly o up in my WCS. I tried rebooting the WLC several times without luck. Since I can not gain access via the console I can not really trouble shoot.
View 10 Replies
View Related
Jan 29, 2011
I leave on one of my computers on all the time, an Acer desktop with Windows XP. I also have two laptops. I have Verizon DSL and a linksy wireless G router. When we have a power outage the Acer desk top loses it's internet connection. Trying to reconnect the connection takes hours. Even when we finally get it back we have no idea how we did it. The laptops which of course were off have no problem.
View 2 Replies
View Related
Mar 7, 2012
I have seen this at two sites now: after migrating the site T1 to 10-Mbps Opt-E-MAN and replacing old 10/100 switches with 10/100/1000 switches, users frequently get http connection errors. The error goes away if the user reloads the page--sometimes they have to reload more than once. They never had this problem before.I thought it was due to the large number of 5-port desktop switches infesting the networks (I'm getting rid of them as fast as I can) but it happens even on a PC directly connected to one of the new GigE switches. It does not happen when accessing internal web pages. It looks like a DNS failure -- but nothing has changed in our DNS setup, except that users have a fatter pipe to our DNS servers.
View 3 Replies
View Related
Jul 1, 2011
I just built a new computer running Windows 7 with an Intel 82579V Gigabit on the motherboard. Since last night while playing an online game, I have occasionally noticed sudden network failures where I either time out of my game or severely lag for 10 seconds before the game catches up.
My other network hardware and setup remains unchanged during this build.I have never had issues with my internet connectivity from my ISP.
The problem is not consistent and I'm not sure how to repeat it. I was playing my online game for several hours and then suddenly started having problems every 5 minutes with disconnecting.I can watch the network utilization in the Windows Task manager drop suddenly and then spike back when I reconnect to the game. Similar visual seen on the Tomato software on my router.
So far I've grabbed the latest drivers for the network chip from my motherboard manufacturer's website and turned off Teredo. I also made sure no power saving features were enabled on the network chip in the device manager.
View 1 Replies
View Related
May 6, 2013
Installed Cisco AnyConnect Secure Mobile Client on a new Asus CM6870, downgraded to Windows 7 Pro. It worked fine for 3 days, establishing VPN connections with my workplace without a probllem. Then it repeatedly failed to connect.
I attempted an uninstall/re-install, and the install now fails as well, returning the following error: The VPN client agent was unable to create the interprocess communication depot. When I do manage to get it re-installled, it works sometimes, then fails to establish connections other times. I am not an IT professional, so trying to diagnose the issue by reviewing the Windows/Inf/setupapi.app.log and .dev files is a no go. I do not hold a contract with Cisco so I am not authorized to open a support ticket, or receive phone support (again, I tired).
View 0 Replies
View Related
Sep 30, 2011
Connected to time warner we have a belkin 2.4ghz 802.11g g-router. The internet on the main desktop is on and used constantly all day, with 2 laptops and ipad used intermittently. Constantly thorughout the day the internet freezes up and has to be unplugged and restarted though there is no pattern to the freeze, perhaps only be the main desktop may be in use alone, perhaps all the above may be in use. Should I upgrade service from time warner or upgrade my older router.
View 1 Replies
View Related