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.
View 1 RepliesLately 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.
View 4 Replies View Relatedwe finally got my Cisco refurbished E2500 configured and working downstream from a UVerse 3801HGV box. We had to change the default IP address of the 3801 because it conflicted with the E2500's default. The E2500 is set up to get its Internet IP address using DHCP from the 3801. This is working fine for normal web browsing, etc. However, anything that requires extended connections (downloads, streaming, etc) freezes after a couple of minutes, forcing me to refresh the action to get it started again. Extremely annoying to say the least.
I'm pretty sure that I've tracked it down to the E2500's configuration of the 3801's DHCP allocation. For some reason, the E2500 wants to set the DHCP Lease Time for the 3801's assigned IP address to 10 minutes regardless of the upstream settings from the 3801. The 3801's default is 24 Hours which I've changed to 168Hours (7 days), but the E2500 stays stuck at 10 Minutes. Specifically, I'm referring to the setting displayed on the E2500 under Status>Router>Internet Connection IPV4>DHCP Lease Time.
I just got a new RV042. V3 Hw.For setup and testing before putting it in action, I've attached the WAN1 side to my internal network.But it fails to get an IP address, and the log shows: "Infinite lease time, exiting".My current router on the LAN is giving out DHCP addresses with 3 hour lease time, and I've checked with the PC's on the LAN that this is correct.The routers DHCP status shows that the lease time for the RV042 is 3 hours ahead.So why does the RV042 complain about long lease time ?Is there a way to avoid this error from occurring?
I have tried to change from 'Gateway' to 'Router', but this does not change anything.Also tried a factory reset, with no luck.Fw is upgraded to the latest 4.0.4.02
I cant get this damn thing to connect to the internet (att dsl modem). I have ran the installation cd mulitple times and also configured it using the http. If i reset it while everything is hooked up and it makes an internet connection using DCHP (I think its called), but i need a PPPoE connection.
It seems to change my password (the username one that access the modem). The way i know is it always has more characters that the one i was provided by my isp with (*****). I dont enter any information other than my username or password (IP is dynamic).
I have a westell F90-6100 as my modem.
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.
View 3 Replies View RelatedI have a E4200 V1 with firmware 1.0.0.5 installed The problem is that when I connect the cable from my modem to my router and recycle both I get a rapidly fashing Cisco light and can not connect to the internet.If I remove that cable and recycle the router my network works but (obviously) I have no internet connectivity.This was working (almost 2 years) without issue until today.I updated the firmware and did a factory reset and neither resolved the issue.My next experiment is to see if I can't get log files (since the factory reset) but I can't do that at this time.
View 3 Replies View RelatedI purchased and installed the above router to replace a working router that had a problem with our new condo location. The old router couldn't access one of our computers. The EA 3500 worked seamlessly for 6 months. Now the connection fails intermittently (more times off than on) from that one computer. It is two rooms over from the router & modem. These are now in a fixed location that cannot be moved.
View 7 Replies View RelatedI have two laptops which connect to the router via wireless. This router is wired to the modem. I can connect each laptop to the router then make an internet connection. This works fine. But if one laptop is connected to the internet, then the other cannot. I have to disconnect the first laptop then reconnect with the second.
I have had this scenario working in the past and can't remember what I have to do to enable both laptops to use the internet connection at the same time.
I bought a e4200 router about 3 weeks ago and after a power outage it decided it didnt like being connected to the internet anymore. So i got on the phone with cisco they determined the router was no good, mind you my laptop would connect wired. So they sent me a "refurbished" one, so i set it up. The new setup was wonky because it said the same message "Your connected to your router but..." then after trying to get the connection its self and failing it came up with "congratulations you are now connected to the internet". That lasted 3hrs and 45mins then died, so i went upstairs to power cycle it, it decided to connect with the old settings. That lased 25mins then died, so i reset it and reconfigured the router. Wouldnt connect, i checked my mac address and it was using my wireless one and kept turning on my wireless connection durring the install. So i cloned my wired mac address and got the internet for roughly an hour... then it died. So i reset it again and kept the wifi off got it going and decided to go to sleep. I wake up and its still working after 8hrs, i go down stairs with my tablet and i dies again. This time it refuses to reconnect, refuses to reset back up just doesnt want to work.
View 3 Replies View RelatedAt home I have 3 computers and 2 mobile phones that connects to wifi network.Often, if I open up one of the computers that is sometimes off (laptop), then the network connection doesn't work anymore. I can still see the network in wifi choices on any device, but it won't connect to the Internet.
View 9 Replies View RelatedLately I've been experiencing connection problems between my router and cable modem. Every night after 11:00 PM EST, my Internet connection sporadically goes out. I called my ISP who said there was nothing wrong on their end. Plugging directly into my modem allows me to access the Internet. When I wake up in the morning, the connection is back until 11 or later again. I ran WireShark but I'm not sure what to be looking for. There are a lot of random things from the LLMNR protocol like standard query A zmtvrjaql.
View 2 Replies View Relatedi have a cisco 1900 series router from the isp and we connect it the our router the rv042 small biz, and we have here a cisco catalyst 2950 switch with just default configuration connected to the hosts.
my problem is from time to time that the connection is lost there is no connection with the router and the only solution is to turn off and on the cisco 1900 router and the connection will be back.
do we need to configure the routers and switches? what do you need to configure?
One of my laptops is having a connection problem. I have 3 other laptops that can connect perfectly with my router, and normally there's only 1 laptop that is connected to my router. The laptop with the slow connection (takes 5 HOURS to load a website, sometimes will not even load), i re-installed the OS, and installed all the drivers needed, and it still wont work. it shows strong connection to me, and im sure the password for the router is right. below is the ipconfig/all information. Having this problem for 2+ weeks now!!! I think this problem started when i restored my router to factory setting, my router is Netgear WGR614v6.
View 14 Replies View RelatedI 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.
View 3 Replies View RelatedCiso 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)
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We are using a 5510 and have issues trying to use VPN with full tunnel to connect from inside the firewall to a customer site. I don't seem to have a problem when using split tunnel profiles. How would you troubleshoot this?
View 12 Replies View RelatedI have an AC 3.0 connection that works fine prior to CSD. Once I've enabled CSD I get CSD to load and then the AC tunnel fails. Ive attached the DART bundle and a few screen shots.
View 3 Replies View RelatedI've got trouble using PPTP connections with the RV220W small business router.When trying to connect to the router of a branch office with the Windows PPTP client (i.e. on Windows 7) from outside the companies network first everything seems to be in working order (user name and password are checked, the device is registered in the remote subnet) but then a window pops up saying there has been an error connecting.
Here is some information on my setup:RV220W with firmware 1.0.3.5It connects to the Internet using PPPoE dialindyndns account configured and workingAnother router working in "Act as a DSL modem" mode is used as a modem (AVM FRITZ!Box 7170)The RV220W is maintaining a IPSec tunnel to a main office, which is working finethere are 2 local VLANs (one with access to VPN tunnel, one without), each with a own subnet (192.168.201.0/24 and 192.168.202.0/24)PPTP users are on a seperate subnet (192.168.203.101 - 192.168.203.111) My first guess was, that the intermediate router acting as the modem could be a problem, but i verified all settings on that router and it should not filter anything. After all port forwardings, the IPSec tunnel and so on are working.
I have set this "Black Friday" printer up and it shows it is transmitting wireless. However, I cannot get my PC to find it! I have tried everything I know. I am not an expert but is there something in my Verizon router that might be preventing it? I don't know what else it could be but maybe there is an expert out there that can.
View 5 Replies View Relatedi'm having problems connecting to my RV220W using PPTP. The first time I set up PPTP on the box, everything worked just fine. Now, however, PPTP just won't work. No matter how I try to tweak various settings on the router, the connection fails. I have tried connecting with Windows 7, Android and OSX with no success.The router came with version 1.0.1.0, and I have tried downgrading to 1.0.0.26 and upgrading to 1.0.3.5, but alas, I can't seem to make PPTP work again.
View 1 Replies View RelatedI have a CISCO RV 120W router. I have set it up with a static IP address from Verizon. Internet can be accessed.I just want IPSec passthrough for some people who can connect with Nortel contivity client to the company RSA server. I can make only one connection. The second connection fails with 'banner text' response issues. One connection always works. The router has the latest firmware. I have enabled IPsec passthru.
View 1 Replies View Relatedproblem with my Dell Latitude D600 Laptop,I tried re-installing my OS, so now with a fresh new OS the wireless capabilities worked fine, but only for the first day, then the next morning the whole problem began again. Now it would say " No supported wireless adapters found" and when i would open the device manager some devices would have the yellow exclamation point, some of the devices would say "Intel PCIC compatible PCMICA controller" and " PCMICA MTD-0002" or just "card bus controller" and many other ones that would alternate when they appear. And also sometimes my network adapters would completely disappear from the list. I also tried scanning my whole drive for viruses and nothing was found.
Then i found that if you disconnect the wireless adapter physically and re connect it, it might work, but it didn't. I should also add that before this problem for some time i had another problem with the same laptop that had to do with the battery malfunctioning, and it displays a 4 orange , 1 green pattern sequence on the LED charge display. But it had never affected any of the laptops hardware or software before, so I don't know if that might have anything to do with it.
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When I start my laptop, an Acer 7715Z, it will try to connect to the internet, but often fails.I then try it a few times manually. But the first 5 minutes I can try as often as I like but it will give a 'problem' popup, offering me a windows troubleshooter (which doesn't find the problem).I just have to try manually over and over again until it finally connects.Then my problems are over and I can internet without loosing connection. This doesn't only happen at home, but also when I'm at relatives. So my modem or ISP is not the problem. Also, my other equipment works just fine (mac, iphone, ipod, netbook).I've updated the Broadcom 802.11n adapter driver, run a virus/malware check, etc. but nothing works.The wireless lan adapter I assume basically works ok as it doesn't loose connection once I get online? Is there another setting I could check or optimise? I find it so strange. It's like the first 20-30 times trying to manually connect something is blocking it and once I get through I'm online without problems or losing connection. As I mentioned earlier, my other equipment go online almost immediately. Is there some windows setting that could block my manual attempts for a few times before letting me in? Could the broadcom adapter be faulty after all, even when after connecting it stays connected and problem free? Any control panel or other setting I could check first before sending it to be checked/repaired?
View 6 Replies View RelatedI'm running Windows 7. As stated in the title, once I see the screen blink, I know I have a few moments of connectivity left. The screen will continue to blink, then the wireless network connection icon goes red with an "x" through it. The computer continues to work (albeit with the screen blinking), but with no connection to the Internet. Checking Device Manager indicates no conflicts. Manually pressing the "wireless connectivity button" on this Compaq, which shows green=connected, only turns it red for a second, then back to green as if the adapter is enabled. Doing this prior to the blink-failure cuts the wireless connection as it should. I added iTunes about a month ago, the problem started about two weeks ago.
View 2 Replies View RelatedWe are using an ASA with 8.4 in transparent mode. Connection fails when a host on inside tries to connect to a server on outside. This server uses mac-address 0100.5E00.0000 to load balance but replies with real mac-address.Firewall logs "Deny TCP".ARP inspection is disabled.
View 2 Replies View RelatedMy PC Info: Tech Support Guy System Info Utility version 1.0.0.1
OS Version: Microsoft� Windows Vista� Home Premium , Service Pack 1, 32 bit
Processor: Intel(R) Core(TM)2 Duo CPU T5850 @ 2.16GHz, x64 Family 6 Model 15 Stepping 13
Processor Count: 2
RAM: 3069 Mb
Graphics Card: ATI Mobility Radeon HD 3450 , 256 Mb
Hard Drives: C: Total - 305242 MB, Free - 252510 MB;
Motherboard: Dell Inc., 0F700C, , .8QQVVG1.CN4864388L1948.
Antivirus: Norton Security Suite, Disabled
So I am having issues connecting to the internet. I can connect during safe mode but not on normal boot. I ran a diagnostic and it said that the IP Gateway failed. I read a previous post and did the command promp "ipconfig/all" and this is what it said:
Microsoft Windows [Version 6.0.6001]
Copyright (c) 2006 Microsoft Corporation. All rights reserved.
C:UsersEbony>ipconfig/all
Windows IP Configuration
Host Name . . . . . . . . . . . . : Ebony-PC
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid[code].....
I have norton, and have recently run Malwarbytes, Microsoft Malicious Removal Tool, and Dell PC Tune Up
I can't seem to skype or video chat of any sort (ie: aim video chat, facebook video chat, etc.) on my computer. Whenever I start skype or try to start a video chat on aim/facebook, it fails and my internet disconnects for everyone. I don't know what could be wrong. Using the same wireless internet, my friends are able to video chat on their macbooks. It seems like my computer is the only one that can't video chat. Video chatting works when I use a sprint internet card. I have a sony vaio laptop running on windows 7. Our router in our apartment at school is a D-link wireless N? In addition to this problem, my internet loves to disconnect randomly too...this problem also persists at home with my Cisco Linksys router (model WRT160N V3) and Speedstream 5100 modem.
View 5 Replies View Relatedwe are using Cisco VPN client to access our corporate network.I have 5 new notebooks Dell Latitude E6410 OS Windows 7 Professional x64, with identical hardware configuration.I downloaded Cisco VPN Client 5.0.07.440 (64 bit) and installed it on all notebooks. It works fine on 3 notebooks, while on 2 notebooks the VPN connection fails with error:
Secure VPN collection terminated locally by the client.
Reason 403: Unable to contact the security gateway
We use a smartcard for VPN access (etoken from Aladdin)
Here an extract from Cisco log:
Cisco Systems VPN Client Version 5.0.07.0440Copyright (C) 1998-2010 Cisco Systems, Inc. All Rights Reserved.Client Type(s): Windows, WinNTRunning on: 6.1.7600...Sev=Info/6 CERT/0x63600026 Attempting to find a Certificate using Serial Hash....Sev=Info/6 CERT/0x63600027 Found a Certificate using Serial Hash....Sev=Info/6 CERT/0x63600026 Attempting to find a Certificate using Serial Hash....Sev=Info/6 CERT/0x63600027 Found a Certificate using Serial Hash....Sev=Info/6 CERT/0x63600026 Attempting to find a Certificate using Serial Hash....Sev=Info/6 CERT/0x63600027 Found a Certificate using Serial Hash....Sev=Info/4 CERT/0x63600015 Cert (cn=<omissis>,ou=Remote,ou=Users,ou=<omissis>,dc=it,dc=<omissis>,dc=local) verification succeeded....Sev=Info/4 CM/0x63100002 Begin connection process...Sev=Info/4 CM/0x63100004 Establish secure connection...Sev=Info/4
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It seems the problem is in the certificate, but I verified and Cisco client says it's ok. It's also the only valid certificate in MMC->Certificates->Personal.Furthermore, also using other smartcard (etokens) of other users it doesn't work.
i have a dell inspiron E1405. my laptop will not search for any wireless networks. i have wireless at my house and my toshiba computer. will find the wireless but the dell wont. i dont know what to do. i have tried to use the repair button but it just says it fails because there is no internet connection. i have tried to reset my internet and it is still not working.
View 3 Replies View RelatedI purchased two WUSB600N V2 wireless adapters recently and have had nothing but problems on an otherwise stable network where I have iPads, iPhones, Netbooks, media centres, wireless printers, Notebooks and other USB PC-based network devices working without problems.
The WUSB600Ns are connected to desktop PCs, running WIndows XP SP3. I have removed the Linksys Network Management software and use Microsoft's wireless network management software. I am running the latest drivers 1.4.10.0 for the cards. My WAP is a Belkin F5D-8236-4 running in WAP only mode. It is set to 40Mhz Channel 11 primary, Channel 7 secondary. Protected Mode is off, Broadcast SSID is on. I run WPA2-PSK AES for encryption. Note: I've tried all combinations of bandwidth and channel settings. I've run Netstumbler to find clear air channels - 11 seems best.
The issues are:
* seldomly connects at boot automatically without intervention.
* occasionally does not find WAP to connect to.
* sometimes will not connect to WAP - sits at "Acquiring Network Address".
* sometimes will not even get to Acquiring Network Address.
* Will often, once connected, after a while lose connection - the timeframe is inconsistent.
All of my other devices do not have these issues. I've been working on this issue for about a week trying to stabilise, even get a consistent failure pattern, but I'm about to send them both back.These are close to the most frustrating devices I've configured and I've got a lot of stuff on my network.
I have a 3845 router. Setup SSH Version 2generated rsa keys (1024)set login localtransport input ssh and telnet is enabled since I can't get ssh connection working When I connect using SSH, I get the following error. server refused authentication protocol.
View 21 Replies View RelatedI'm having trouble with my internet the past few days, I'm connected to the internet via wifi and after browsing some minutes it will tell me unable to connect (using firefox and other explorers). In order to continue browsing I must refresh the page several times and it will load without pictures.I'm using win7 home premium and it's the only computer that presents this issue. I've tried pluging the computer directly to the router, but it gives me the same results. Also, I've scanned the computer for malware with MCafee, but it shows nothing.
View 3 Replies View Related