No Access To Some Sites - Security Certificate Expired

Jul 11, 2012

i have a problem with some sites! i cant access to them ! some sites are hotmail, this one, and many other! the msg that i see every time is : There is a problem with this website's security certificate. The security certificate presented by this website has expired or is not yet valid.


View 4 Replies


D-link Dir-615 :: Lose Wifi Connections Certificate Expired

Nov 15, 2011

We have DIR-615, almost 18 months old, we must occasionally reboot because it APPEARS that the device has had its certificate expire.  We tried changinf the tomeout expire to 999999 no luck.

View 5 Replies View Related

Linksys Wireless Router :: Expired Certificate On WRT610N

Jan 16, 2009

I just purchased a WTR610N and when I connect to the admin interface over SSL it gives me a cert that expired on 12/31/1970.  I updated the firmware and that didn't change anything.  How to get it to use a valid cert?

View 9 Replies View Related

Linksys Wireless Router :: E3000 / Expired Certificate After A Power Cut?

Mar 4, 2012

I have a cisco E3000 with firmware version 1.0.04. I enabled the Local Management Access with HTTPS. If I connect to the HTTPS management interface, I can see that the date of validation of the HTTPS certificate is valid.If I disconnect completly my router (disconnect the power supply), it seems that the HTTPS certificate is regenerated for the boot. The problem is that it is regenerated with a validation date from 01/01/1970 to 01/01/1971. I guess that the certificate is generated before the router is able to automatically set its own time.

View 2 Replies View Related

Cisco Firewall :: ASA 5500 - Installed New SSL Certificate But Clients Seeing Expired One

Feb 21, 2012

I have installed a new SSL certificate on our ASA 5500. I removed the old one, installed the new one. And associated the trust points with the interface we use for Web Connect and Any Connect connections.
They are still seeing the old expired certificates. Users can still log in and authenticate but I would rather them see the correct certificate.

View 9 Replies View Related

Cisco Security :: Clean Access Agent 4.0.5 Certificate

Feb 9, 2011

We have NAC 4.0.5 and windows active directory domain the clients log on to the client to access the network with their domain credentials and they used to get the "Certificate is issued from an untrusted." until I installed the url.. certificate to the local certificate store.
I seem to have done something on the NAC manager that messed up something, cause now the client considers the certificate issued from a trusted source, BUT a warning stating that the name on the certificate does not match the name.

View 1 Replies View Related

Protocols / Routing :: Unable To Access Any Sites Except Google Sites

Jul 8, 2012

MY ISP installed one router in my lab.for internet connectivity they mail me steps :connect your Laptop directly to gi0/3 port to check internet connectivity with public ip 1.1.1.x and Gateway with subnet mask after connection I surprised because I am able to access only google sites like gmail,google search etc. but I am able to ping/traceroute all sites.from browser I am able to access only google sites only.In Router no firewall no such access list.

View 2 Replies View Related

Cisco Security :: 851 SSL CA Certificate Chain Not Available

Sep 21, 2012

I've got a Cisco 851 running IOS12.3. I'm trying to install a SSL Certificate but after following all the instructions and installing a CA certificate I'm not getting the full chain of authority in a browser just the devices certificate itself. I've repeated the installation process using individual CA certificates all up and down the chain but still the same results.

View 1 Replies View Related

Cisco Security :: 1841 - SSL Certificate CSR Using SH1

Feb 12, 2009

Is it possible to generate CSR using SH1 instead of md5 on Cisco 1841 for SSL VPN, because the provider that I try to use doesn't accept md5. Also tried to import there private key and got an error "Error: invalid PEM boundary"

View 4 Replies View Related

Cisco Security :: Configuring SSL Certificate On ASA 5520

Jun 20, 2011

I have a SSL certificate from a third party that is showing under the Identity in ADSM, howerver the audit scan of the firewall shows that the SSL Certificate Signed with an unknown certification Authority. I have installed the Intermediate Primary and Secondary Certificate from the third party under the CA Certificate of the ADSM however when I verify the SSL certificate it still shows as self-signed. What other steps do I miss. I have attached some screenshots.

View 2 Replies View Related

Cisco Security :: Migrating Existing SSL Certificate From Win 3.2 To 4.2 ACS

Apr 15, 2011

We have the acs server which has the ssl certficate(certifcate authority) running in acs 3.2 windows version for eap-tls enduser authentication.
We want the same to be migrated to acs 4.2(appliance) application. I have tried in different ways to push the certificate but i couldn't.
I have tried Thru System Configuration --> ACS Certificate Setup --> Install ACS certificate --> Download certficate file In that i have mentioned the FTP server IP address, credentials, path and file name
But if i submit the request its giving the directory not found or credentials wrong.
In FTP logs its showing like this
Apr 15, 2011 19:41:55 Session 4, Peer PASS welcome2acsApr 15, 2011 19:41:55 Session 4, Peer 230 User logged inApr 15, 2011 19:41:55 Session 4, Peer FTP: Login successfulApr 15, 2011 19:41:55 Session 4, Peer


View 2 Replies View Related

Security / Firewalls :: Block Bad Like Porn Sites?

Jan 22, 2012

how do i block bad sites like porn sites?

View 9 Replies View Related

Cisco Security :: How To Apply 3rd Party Certificate To 1811 ISR

Sep 29, 2009

I am attempting to install a third party SSL cert (GoDaddy) to properly secure the external interface of my 1811 ISR so that I can implement SSL VPN.  I have tried using SDM 2.5, but that doesn't appear to be working.  I am familiar with doing this on a Cisco 3005 Concentrator, but I'm not aware of how to install an intermediate cert on the 1811 (or if it's even possible), in order to properly have the GoDaddy cert properly imported and used for SSL VPN. I have gone through the CSR process and have the initial cert from them generated and have imported it, but it never appears to be identified correctly if I browse to the external interface on the router.  The router always defaults to its self-signed cert.

View 1 Replies View Related

Security / Firewalls :: How To Open Restricted Sites On Network

Jan 27, 2012

How to bypass a MaAfee firewall implemented on network to open restricted sites.

View 3 Replies View Related

Security / Firewalls :: How To Block Unwanted URLs Or Sites

Dec 27, 2011

How to block the unwanted urls or sites in firewall?

View 2 Replies View Related

Cisco Security :: ACE20-MOD Does Not Recognize 2048 Bit Certificate As Trusted

Dec 16, 2011

I have bought and installed a 2048bit certificate from Thawte on a ACE20-MOD-K9 module. The appliance can't use it and gives the following error: "This certificate cannot be verified up to a trusted certfication authority."I have contacted Thawte about this and they suggest to install an intermediate certificate from Thawte on the module, but I can't find such a certicicate for Cisco on their site. Also I'm not sure how to go about implementing such an intermediate certificate on the ACE.

View 1 Replies View Related

Home Network :: Connecting Remote Sites - Security Required?

Apr 8, 2011

for example, there are 3 sites, A, B and C. A and B are 1.5 km apart and both are separate LAN(mixture of wireless and wired). C is 35 km apart from A and B. I have to connect A, B and C so that they can communicate with each other. Security is required.

View 8 Replies View Related

Linksys Wireless Router :: WRT160Nv3 - Security Certificate Pop Up Daily With Errors

May 15, 2012

My issue occurs on ALL of my home computers (MacBook and iMac using wi-fi) and ALL of my browsers (Safari, Firefox, Chrome).The problem:- Security Certificates: They pop up daily for Facebook mostly, but also Twitter. I will click Continue, which takes me to...- 404 Error/Page Not Found Error: After the Certificate error mentioned above, this happens. Mostly to YouTube. It will stay like this for a few hours. I've cleared cache, rebooted, etc. etc. Nothing works.- Images turn into little blue boxes with a question mark in them. **When this happens, it's an indication that a Certificate box will pop up out of the blue.- Even on, it will say: Invalid URLThe requested URL "/", is invalid.Reference #9.df260e6b.1336506889.420cf4fSo what can I do? It happens on both my Macbook Pro and iMac - both connected wirelessly to a Linksys router/cable modem. The router is Wireless-N Broadband Router WRT160Nv3 with Firmware Version: v3.0.02.

View 1 Replies View Related

Cisco AAA/Identity/Nac :: %ASA-3-717009 / Certificate Validation Failed / Certificate Date Is Out-of-range

Jan 30, 2012

There is ASA with remote access VPN and users are authenticated using third party signed certificates (CA is not local in ASA).When user certificate expires i can see it in syslog messages. For example:
     %ASA-3-717009: Certificate validation failed. Certificate date is out-of-range, serial number: (...)
I would like to know if there is an opportunity to view user's certificate expiry date beforehand, say, 3 days before?

View 3 Replies View Related

Cannot Access Any Other Web Sites

Sep 3, 2012

I am going to hook my laptop directly up to my wireless router via ethernet. I will be showing them security, SSID, etc. My issue is when I put in my WAN and LAN settings. What exactly is the difference between a WAN address and a LAN address.I kept my Lan address that same as the router. create WAN addresses as with subnet mask as abut not sure what to put in for my gateway. Logic say 198.162.128. 1; however that doesn't work.I then configured my tcp/ip to reflect this. Although I can always access my router website, I cannot access any other web sites.

View 1 Replies View Related

Could Not Access Some Sites As It Was Before

Nov 19, 2011

So I had trouble connecting to some sites before like apple and such right? No big deal, just one site. Probably down. Then more and more.I got worried, then figured it was my ISP and went to neighbor to check. No. It wasn't. I ran home and checked my router, googled it before all my internet went down. I read something about UPNP being enabled and so after my internet was down, I went and checked, it was, disabled it.

View 1 Replies View Related

Cisco AAA/Identity/Nac :: ISE 1.1.1 Don't Have Certificate Authority Certificate Anymore?

Oct 19, 2012

i am working on ISE 1.1.1, surprisingly i couldn't found certificate authority certifiate at certificate operation anymore.
would it be the change on GUI? So now where i can import the CA certificate to ISE?

View 5 Replies View Related

Cannot Access Sites Through Internet?

Nov 23, 2012

I can't access my ad sites through my internet. I can access them through my phone internet and others are not having any problems going to them

View 3 Replies View Related

Cannot Access Https Sites From PC

Aug 31, 2011

access https sites from my PC? I cannot access these sites from IE 9 nor Firefox 6. I even disable firewall to try getting access to the secured websites but to no avail. But this problem recently cropped up when i upgraded my PC from XP to Windows 7.

View 11 Replies View Related

Unable To Access Certain Sites?

Jun 17, 2011

Our office is running a DELL Poweredge server2 xeon processors16 GB memory5 RaiddrivesVM WARE with 3 virtual machinesOne of the VM's handles our DNS with is our main server second is an exchange server third is a sequal applicaioas of recent we have notice a few website sites we cant access (municipalities of which we access tax info) we need to visit on a regular basis. and it only seem to be just the 3 or 4 that are closest to us. Othe area communities we can access fine. All we get is a page cannont be displayed.The sites works outside our office or on our phones.[CODE]

View 5 Replies View Related

Cannot Access Few HTTP Sites

Mar 1, 2012

I cannot access http sites unless I manually write the prefix https. The issue is mainly on Wordpress blog pages and I have to keep writing https if I want to access other blogger's page.For the time being I am using Chrome's extension "Https Enforcer" which slows down my browsing speed but eventually the sites open. I have to disable it if I have to use google images. I use windows 7, Chrome browser, Pocket Modem.

View 2 Replies View Related

Cisco :: Remote Access VPN 1 Pcf 2 Sites?

Nov 7, 2012

I would like to know if there is a possibility to create 2 Remote access VPNs for 2 ASA situated in different sites and using only one PCF file.Is set up a tunnel between the 2 ASA the only way to reach the 2 destinations with the same PCF file?

View 6 Replies View Related

Cannot Access Google Sites Or Services?

Feb 17, 2012

I cannot access google sites or services in any browser, tried Chrome, IE and firefox.I'm running Windows XP SP3. I can ping Google without issue. My hosts file is clean and I checked in the registry to make sure that the hosts file is where it is supposed to be. I had trouble finding one that worked but I configured Chrome to use an external proxy and it seemed to work, abeit too slowly to really tell. I did manage to get a Nigerian google page up though.I've flushed the DNS and switched to the free google DNS.Looking around I've seen similar issues with people using Linksys routers. I am not using a Linksys router. I am currently using my android phone as a hotspot.I am running a Windows 7 laptop on the same network with no issues and booting the same host into Vista also works fine.

View 15 Replies View Related

Cisco VPN :: 5520 - How To Add Self Assigned Certificate For Access

Jun 21, 2012

I have a Cisco 5520 using ASDM 6.4
Currently my VPN settings use a shared key without certficate to access the VPN. I would like to now set up a self assigned certifcte from the ASA to get users to import the certficate in order to VPN..

View 1 Replies View Related

Routers / Switches :: Can't Access Any Https Sites

Oct 25, 2011

when my Linux VM is running!How's this for a mystery - last night I noticed that I could no longer access my gmail. Thought it might be down. This morning, I still couldn't access it. Thought I would try comcast, no joy either. Changed computers, no difference. Changed routers, no difference. Bought a new router and started plugging in network cables one at a time. My main machine first, everything works - http and https sites, a second computer, all good. The switch. Fine. Powerline. Still good. Then I plug in a Windows server running a Linux VM. Https sites on all the other machines stop working. Pause the Linux VM, restart router - https sites return to life. Went to Linux machine, re-enabled ipv6 (the only recent change on the Linux machine was to disable ipv6 since upon a reboot, Linux didn't have an ipv4 address). Restart Linux everything seems fine. A few hours go by, try to connect my wife's new laptop and at that moment wireless seems to stop. Restart router, wireless is back. But lo and behold, https is gone again. Unplug the machine that has the Linux VM, restart router, all is good.Ever see anything this weird?

View 3 Replies View Related

Cisco :: Restricting Access To Certain Sites By Certain Hosts

Dec 4, 2012

I am trying to block access to facebook and twitter on my router, to a certain range of ips, - 254. I have been digging around and trying stuff but all I do seems to restrict everyone access to the internet.

View 5 Replies View Related

Slow To Access Internal Sites Via External IP

Jul 17, 2012

Our secondary site accesses the internal intranet via a link, which is basically:

[URL] where externalip is the IP address of my router.

* This used to work fine before we migrated from ADSL (6mb up / 0.5mb down) to Fibre(70mb / 20mb) *

Internally, I access the same link, but via [URL] Internally it loads in 2 seconds, externally it is taking 68seconds(ish)..

I can't work it out, the fibre shouldave made things loads quicker but is infact very slow. I'm wondering if something network wise is going on.

The intranet is a php intranet sitting on apache, and using postgresql as the database. Other pages load fine, this specific index.php page does quite a lot of DB connections and so on, but as I say before, it worked fine before the migration.

View 1 Replies View Related

Internet Connection - Can't Access Any Sites Or Download Anything?

Feb 10, 2013

My bsnl wimax connection has stopped working on my laptop...IT WORKS ON MY FREINDS' LAPTOP. On my laptop (windows 7), in the taskbar, it shows connected and everything seems fine but i cant access any sites or download anything? Does this have to do with a bluetooth device i installed a few days back or some other issue.

View 3 Replies View Related

Copyrights 2005-15, All rights reserved