Cisco WAN :: 887VA Adsl Connection Up But Only Certain Websites Reachable?
Feb 14, 2013
The aDSL circuit is up and connected and I can reach the internet, however not all sites on the internet are reachable. This is occurring on two seperate 887VA’s and the circuit has been tested with a netgear router and no issues occur. The router has been tried on 5 different ADSL connections and the same problem occurs although more websites can be reached on a home broadband connection (ADSL2+ Annex A) as opposed to the problem being more severe on an ADSL2+ Annex M circuit. The problem seems to affect websites that are full of adverts more than sites that have single domain landing pages.
The sites that I cannot reach are pingable. This happens on multiple machines behind the router. The same config is used on an cisco 877-M router with no issues.
! Last configuration change at 14:52:30 UTC Wed Feb 13 2013
version 15.2
no service pad
[Code].....
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Mar 24, 2013
to configure this router my main objective is ADSL connection, and wireless network setup.
[code]...
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Aug 16, 2011
On my server I host several websites.Last Monday we got our FttH-connection and I'd set up my D-Link DIR 655 to manage our server and other computers.In the webconfig of my router I set up the Virtual Server for several applications (Telnet - 23, HTTP - 80, HTTPS - 443, FTP - 21, SMTP - 25, POP3 - 110, IMAP - 143 and also ports 20, 22 en 81) redirected to my server's IP address.For these items the private port and the public port of each item is the same port number; the protocol is TCP for these items. I didn't change the options Schedule ("Always") and Inbound Filter ("Allow All").
The DNS of my domains (samendienen.nl and some other domains) is set to my new IP-address.May be I forgot some other settings in my D-Link-router.what I have to do to make my websites reachable?
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Jun 13, 2012
In 12.x I used to go under atm0 and used ' dsl operating-mode' How can I do it under 887VA running 15.2?
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Feb 29, 2012
Im new to Cisco equipment and weve just upgraded to a all singing 8000 series (887VA) to be precise.
i'm having difficultys in setting the router to connect to our BT ADSL2 business broadband, we have a static IP but on normal cheaper routers you just input a Chap username and password. and the router sorts the rest.
i've followed the tech support from cisco website inputted the configure commands to create the ATM0 and a Dialer0 but still having no joy.when you log into the gui it only shows you a enable PPPoE tick box. no signs of PPPoA?
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Jul 7, 2011
I have been trying to connect a new Cisco 887VA Router to the Internet using ADSL via PPPoE and have been unsuccessful. The DSL line is active and functioning correctly since the current "old" router is connected and working without any problems (the "old" DLink router is connected to an Alcatel DSL Modem). AT&T provides the ADSL service to the office. When the Cisco Router is connected it tries to negotiate a connection via PPPoE on the WAN interface but utlimately fails. The IP for the WAN interface is dynamic.
Below is the current configuration of the router.
!
! Last configuration change at 00:43:54 UTC Sun Jun 26 2011
!
version 15.1
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
[code]....
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Feb 11, 2012
I've got problem trying to connect the CISCO-887VDSL/ADSL OVER POTS ROUTER to internet. Only got the LAN part working.I'm trying to setup PPPoE with dynamic IP Followed CISCO's documentations but the commands used were not recognized by the router.
here's my config.
!
! Last configuration change at 08:31:51 UTC Sat Feb 11 2012
version 15.1
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
[code]....
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Aug 7, 2012
Have installed an 887VA on the end of a ADSL connection. The provider has specified EF 150 on the link. The router is configured using a Virtual Template.
If the Virtual Template has a service policy applied, we don't have connectivity to their main site - although the CD and PPP lights are lit. As soon as the service policy is removed, we have connectivity.
We've had three sites with the same problem. Two of the sites don't have QoS specified on the link but had the same problem if the service policy was applied.
Hardware - CISCO887VA-SEC-K9
Software - 15.1(4)M4
=== config snippets
class-map match-all Voicematch access-group 10
policy-map Dscpclass Voice priority 150class class-default
interface ATM0
bandwidth 1143
bandwidth receive 12334
[code]....
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Dec 6, 2012
We have a remote site connected to ADSL line with a Cisco 887VA router attached. This has been working fine for the last couple of months. However, recently, the site have started to complain of performance issues (network slow, applications disconnecting, etc)Looking on the router, we can see evidence of packet loss/timeouts from a simple ping to the internet e.g. [code]
However, we have logged the fault with our service provider and they return all line tests as clear but what is particularly strange is that they also report “and the SNR Margins are well within threshold levels (Upstream 11.5 and Downstream 15.0)” which, unless I’m misunderstanding something, seems to be completely different from what the router itself is reporting.Is there a reason why the service provider’s stats for Noise Margin would appear to be so different from what the router is reporting?
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Aug 30, 2012
difference of CISCO887VA-K9 and CISCO887VA-SEC-K9.I thought it because of the Advanced Security and Advanced IP Licenses, but it isn't, I've got the -SEC- Version now just with the Advanced Security license. So I asking myself why I bought the more expensive CISCO887VA-SEC-K9 if I have to buy the additional Advanced IP Services licenses extra..
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Mar 27, 2012
I'm trying to configure an 887VA for a pppoe ADSL2+ connection with no luck.I know the ISP requires pppoe (LLC), and the pvc is 8/35.
The CD light is on, and the line is up, but the 887 just won't connect
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Jul 16, 2012
I am new to the Cisco routers but am trying to get a Cisco 887va working on a Eircom ADSL2 connection.
I was using the config of an old Cisco router as a guide, basically this has encapsulation aal5snap under the ATM interface, I am unable to set this in the 887va, I did read that this needs to be set under the VDSL controller however it will not take the commands. Also how can I set the the dsl operating-mode to auto.
Here is my config
Building configuration...
Current configuration : 1958 bytes!! Last configuration change at 13:20:03 UTC Tue Jul 17 2012version 15.1no service [code]...
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Nov 13, 2011
I hope this question has not been asked here in the past, as I have googled for answers many times..I live in UAE and the ISP here blocks many sites and services which made me do the following:I have a notebook PC running WindowsXP with two connections to the internet.LAN connected to my ISP which is 30mb/sWLAN connected to the internet through DD-WRT router running OpenVPN and the speed is not that fast.hat I do now is that I have to disable my LAN and access the internet through WLAN (VPN) and have to enable LAN again whenever I need to download large files
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Feb 28, 2013
At our small business I would like to be able to test connecting to some of our websites as an external IP address user outside of our network although still being physically connected to the internal network. Any thoughts on the simplest way to set this up? I have the capability to setup vlans on our switch, could I make one of the vlans/ports have an external connection instead of an internal?
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Jul 2, 2012
Regarding to subject above, I using Cisco 1921/K9 which I have bought from ECSM on 19-march 2012 currently facing a problem with the cisco. My problem is the I can’t browse most of the webpages and very slow browsing even I’m using Unifi 10mbps .
I couldn't open websites ex. msn.com / yahoo.com but if i bypass the cisco router there is no issue appear. I have checked the setup and there are no problem on the configuration or the Unifi line . I think it would be any hardware problem. I have attached the info of configuration the cisco .
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Apr 3, 2011
I recently upgraded my modem and before then my internet connection was working. I was able to connect to websites and all. But once i upgraded it wouldn't allow me to connect. my other computers are able to but not my main one. My ISP told me to bring it in to the shop cause they said something was blocking my connection. I ran some basic things i saw on the internet. i am able to get to web pages through ip address but not through the [URL] type ones.
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May 7, 2011
I am using Comcast as an ISP and have a standalone Arris modem. I, obviously, have a DIR-655 router REV B with a firmware revision on 2.00NA. I have already turned off packet shaping and QOS. Also, I have set the firewall settings to Endpoint Independent for both TCP and UDP, and assigned static IP addresses to my computers. The problem I am having is that whenever I go to any secure websites, i.e. anything that starts with https, it takes an extraordinary long time to log in and to navigate to any webpages therein. I also cannot upload photos to a website and when I try the Speed-test.net website the download speed is OK but the upload test errors out, it doesn't connect.
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Feb 7, 2012
I have a wap4410n. It was performing poorly. Only letting some computers on the wireless while not letting other. I was able to login into the device and I went through each of the settings pages to see if there was anything set wrong. I soon found there was a firmware upgrade available.
So over a wired connection I started the firmware upgrade after waiting 10+ minutes I was unable to reach the device and the web page said it was waiting for the ip address of the device. So I rebooted the device.
I can not ping the device. I can not see it on any subnet. I have tried the reset button multiple times.
The ethernet and power lights are on.
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Feb 6, 2013
I'm trying to configure a SG300 to be reachable beyond its own subnet. Its IP address is configured by DHCP to 192.168.2.2/255.255.255.0. It is possible to ping the switch from the same subnet but not from outside. The switch is set to layer 2 mode. All routing should be done by the gateway.
Here's what I have checked so far: The default gateway and netmask are set correctlyThe gateway can ping the switchHosts in the 192.168.2.0/24 subnet have connectivity to other networks through the gateway (i.e. gateway configured correctly)Administrative interface > IPv4 interface shows the correct ip address, netmask, and gateway (greyed out because it is assigned by DHCP)the switch can ping other hosts within the same network
Is there some kind of firewall setting that prohibits the switch to respond to ip packets from outside the subnet?
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Jun 15, 2012
I need to connect 10 branches to a datacenter using cisco 861 routers because the ethernet sollution the provider gave us can't assign more than 32 MAC addresses for whe whole network. So we have all our servers at the datacenter with a central firewall/router and all remote branches with a static route to this router. We would like to make all branches local networks available through NAT or another better solution so network devices at the datacenter network can communicate with all local devices accross all the brances.
I've tried to set up a dynamic NAT from outside to inside the network and didn't work, set up static ip routes for both datancenter and remote branchs and also didn't work. I just would like to make the routers work in a transparent way, no blocking of anything, passing all traffic in and out the network.
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Nov 9, 2011
I have reset the router of Cisco 870. I need to connect the router for ADSL connection but don't know how to do it.
[code]...
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Oct 23, 2012
I have an 1700 cisco Router and a ADSL connection to Internet.How may I use it on my home network?There's any configuration that I should to do?
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Feb 14, 2011
Im just wondering if it would be possible to emulate an adsl connection on a server. What i mean by this is if we were testing a vpn or something they would have to connect through this box on the network and act as if it were a ppoe connection. Has any ever done anything of a similar nature? Is it possible at all?
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May 6, 2013
I have one ASA with two tunnels. Each going to a different 3rd party Checkpoint firewall (site A, site B) Each site has two servers (A1, A2, B1, B2)I can only connect to A1 and B1. any connection to A2 and B2 fails. I have defined B2 and A2 in the crypto map to be protected.If I only have B2 or A2 in the crypto map ACL then the tunnel fails. Phase 1 does not come up. Its as if the ASA is ignoring the entries for B2 and A2.ASA running 8.4(2).I have also trashed the VPN and built via the wizard, same result.
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Nov 29, 2012
I ve recognized some strange issue with LMS 4.2 , when the router becomes down or unreachable , the LMS doesn't send any event as Faultview,also when the router comes back online the LMS takes 1 hour to show its state as reachable.
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Jan 11, 2011
I have windows servers connected on cisco switch 4500 series. Issue is when server NIC configure with Teaming, some times servers gets not reachable, and after restarting the servers it gets reachable. Is 4500 series switch support the teaming software?
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Jun 1, 2013
I'm constantly seeing that the sync and replication status for my secondary admin/monitor node in the primary node as node not reachable. The secondary still thinks it is in standalone mode. When I run the ISE diag tool connectivity tests I am able successfully ping the devices from each other using both hostname and ip and the nslookup also works fine between both nodes. Ping and nslookups also work from different networks within the environment. The two nodes are in the same vlan on a 6500 vss pair but on different switches of the pair.
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Aug 24, 2012
i have a problem with my adsl line connected on a HWIC-ADSL on router 2901 it was working good until yesterday the atm interface is down but the interface dialer is up .i connected this line into home adsl modem and the line is working good?
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Mar 6, 2012
what will be the work around on this configuration.currently we have a Lease Line connection on serial interfaceISP <=SERIAL=>Router 2911<=ACCESS MODE=>Firewall(DATA DHCP SERVER located here, policy implemented here)<=TRUNK MODE=>CORE Switch(VLAN Assignment is here)<=TRUNK MODE=>ACCESS Switch(DATA and VOICE passess thru each ports)i am thinking to create a DHCP pool on the router to where my firewall should point to and from the DHCP pool it will point the internal network going to public network.
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Jul 2, 2012
We have an ADSL2+ line from a WIC in a 1841, everything has been fine for the last few years and then the last few months the connection going down. When checking the interfaces the ATM0/0/0 is up up and the same for the dialer interface we are using, they are both up/up, but this still needs a reload of the router to be functional again, shutting the interfaces does not bring the connection back up.
I am not an expert on ADSL lines, I have never really had a problem with anything previously. The router was running Netflow to a network monitor wondering if this or logging was causing an issue with entries in the buffer??
Here is an output of show dsl int, would change the firmware, it has been fine all this time before though we are running IOS 12.4(24)T1 advseck9-m, as far as I can seen from our ISP the config for ADSL is all correct. [Code]
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May 3, 2011
We have a few WAN connecting sites to ISP using BGP. we are looking at getting backup link for 1 site.
We have decide to use an IP WAN ADS L link. we will have 877 and 2800 for each link. from understanding, we have a static routing on IPWAN service. means when both BGP WAN and IP WAN connected to the ISP. ISP will use ADSL as primary ignore the BGP link. so other sites will see a BGP route coming from ISP via the ADSL link for this location.
So we have find a manuel solution, leave ADSL unplugged of power but setup same LAN ip address and connect the cable towards the core switch. when WAN link fail, switch on ADSL. So the static route will advertise to the rest of sites.
just want to know is there any auto solution can disable the ADSL link/ ppp link when the 2800/WAN route is up. and enable the ADSL port when the WAN is down. not sure if HSRP/backup interface/tracking will work? and how?
site office switch - > 2800 - > ISP - > ADSL -> ISP
(need this link to be backup and protocol down, so the ISP will not able to connect to this link and advertise as next hop)
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Jun 25, 2011
I am using my ADSL Internet Connection especially for downloading files those past few months.I have even purchased an account at filesonic.However,the speed remain the same except that there are no waiting period and I can download multiple files at the same time.What are the tips for increasing downloading time? I am now using the latest 5.0 Firefox and Windows 7 and using or not using the download them all add-ons does not add much to the download time.
What about the telephone line cable? The position of the beetel modem, does that play a role in speed limit? Are there some hardware equipment that can cause a subsequent increase in download speed?
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Mar 2, 2012
I have been having a weird connection issue for a week or so.The problem is at the first time i boot up my modem it simply cant connect.DSL Line LED keeps blinking- handshaking and training as it says in modem config page.After maybe 5 minutes or 2 hours, totally random.It picks up the connection, i can use it for hours until it randomly drops down once again.Ive contacted my ISP and they came over two times, they state the line quality is not suitable for my connection speed and it will be solved if i drop down my connection speed.Doing that is a painful process cause there is no other speed/quota package suitable for me, so i wanted to ask you people about it before i take action.
My modem is a Dynalink RTA1320 and i tried with another modem, tried mine in a friends house.Plus i went to the place where the cable enters my house and tried over there too, it didnt work as it should pick up in about 20 seconds.Here are stats my modem shows in the config page.[CODE]
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