Cisco Firewall :: How To Connect ASA5505 Behind ISP Netgear DG834 ADSL Router

Jan 30, 2010

I am a beginner to ASA. I am trying to connect the ASA 5505 behind the netgear ADSL router which is getting dynamic IP address from the ISP. How to configure the ASA5505 outside interface for SSL VPN connectivity?

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Netgear Wireless ADSL Firewall Modem Router DG834 / Connection Loss - Routers Or ISPs Fault

Apr 14, 2012

Lately I encountered random Internet connection issues?My router is a Netgear Wireless ADSL Firewall Modem Router DG834 (Firmware V1.05.0) and my ISP, isn't the most reliable regarding bandwidth... All clients (max 3 at the same time) connect wireless.The problem is that the last few weeks my connections is very unstable, all clients lose the internet connection until you restart the router manually.I can't even connect to the webinterface (, during the downtimes.

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Home Network :: Connect A Netgear FS605 Directly To ADSL Router

May 12, 2012

I want to connect a Netgear FS605 directly to my ADSL router.However I find that this does not work unless I put my Netgear EN2005 Hub in between the Switch and the Router.The Hub is 10Mb/sec the switch 100Mb/s so I would like to eliminate the hub.

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Can't Connect Toshiba Laptop Wirelessy To Netgear N150 DGN1000 Wireless ADSL Router?

Jan 13, 2012

I bought my dad a Netgear N150 DGN1000 Wireless ADSL Router to replace his D-link router which kept dropping the wireless signal. I have established a wired connection and my ipad, iphone and his old laptop connect wirelessy to it without any problems but I just cannot work out why his laptop won't connect to the internet.It recognises the wireless signal and it says its connected and that the signal is excellent but when I try to go on the web or check emails it just won't work.I've tried deleting all his wireless networks and starting from scratch but don't know what else to tryHis PC is running windows Vista

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Netgear DG834GT ADSL - Use Access Point And Router?

Feb 23, 2011

I have a weird problem with my network setup. I have a netgear DG834GT ADSL router which runs fine with my Belkin 51B64C wireless router but when I enable "Use as Access Point" in order for me to see my wireless laptops connected to it the internet performance goes bad, the traffic cuts out momentarily for about 7 seconds at a time, its pretty difficult to surf the net having to wait.The setup is as follows:

Gateway IP:
Subnet Msk:
DHCP Enabled

Gateway IP:
Subnet Msk:
DHCP Enabled

as I said above the reason I enable "Use As Access Point" is so I can see the devices in Explorer for file sharing. Is there a way I can use port forwarding on the router to see the devices it would solve the performance problem.

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Connecting Wireless (Edimax Br-6228nc) To ADSL (Netgear) Router

Jan 10, 2012

I am trying to connect a wireless router (EDIMAX br-6228nc) with a ADSL router (NETGEAR). i assigned the LAN IP of the ADSL modem to, subnet mask, and enable DHCP server.then i connected a LAN port from ADSL router to the WAN port of the wireless router. i assigned IP of the WAN port of wireless router to, subnet mask to and default gateway to now on the LAN side of the wireless router i assigned IP and subnet mask enabling DHCP server.on the client pc i selected the setting of automatically assign IP setting (which it got, default gateway but my client pc is not able to access the internet.

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Netgear DG834Gv3 ADSL Router Dropping Rackspace VPN Connection Intermittently

Feb 7, 2013

I have a Netgear DG834G v3 ADSL router which I have had since early-2007.

When I work from home I connect to office networks on a Win7 machine via a Rackspace-provided VPN using Cisco System VPN Client 5. It works well, except for one issue that is costing me time every working day.

I get intermittently disconnected from the VPN, without any warning or apparent reason.

Since I bought the router 5-6 years ago I have had no need to update firmware, so other than ISP configuration I have had no need to change the router at all and I can say it's worked well for me.

What would be the reason for my VPN connection dropping? Is this an ISP issue (my ISP is Carphone Warehouse/TalkTalk) that I have to take up with them or is it more likely a hardware problem with my router or a VPN configuration issue?

My instincts are to not look into VPN config at the moment as I know a colleague who uses the same VPN through a different router and ISP can stay connected for hours, even overnight.

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2 Apple Airport Extremes - Netgear ADSL Router - How To Setup Home Networking

May 21, 2011

Currently, I have 2 Apple Airport Extremes, and 1 Wireless Netgear ADSL Router. The 2 AAEs are connected separately to the router, and this allows us to get coverage in most part of the house (it's a large house with concrete and granite walls). I also have a HP Officejet 8500 'wireless printer' that is wired to the router as you can only print to the printer when it's in standby with a physical connection to the router (that's a different story). So my goal is to replace everything as the router is slowly dying and as a result of this, I want to be able to access the Internet wirelessly throughout the house, and be able to print from any where in the house without anything connected via cables. And as a bonus, I would like the Internet to be accessible 100 yards/metres down the garden (workshop is there). Basically, blanket coverage!

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Cisco Firewall :: Unable To Connect To Internet With ASA5505

Mar 13, 2011

Recently, I have bought an ASA 5505 firewall which I have tried to connect to my ADSL router (Modem).It is now more than a week that I am trying to get internet connection through the firewall but I still can't succeed. I have tried many advices I get from this community but I still don't know what is wrong with my ASA Firewall configuration. From inside I am able to ping the inside and outside interface with a great success. and from my laptop which is connected to the firewall, I am able to ping the both interfaces (inside and outside) but still I can't access the internet.
As I don't have a static IP address from my ISP, I have configured the outside interface to pick up the ip address dynamically. Most of the time, the outside interface get the ip address. [code]

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Cisco Firewall :: Unable To Connect Via ASDM To ASA5505?

Sep 10, 2012

Running ASA 5505
ASA Version: asa844-1-k8.bin
ASDM: Cisco ASDM 6.2(1)
I updated my ASA with version asa844-1-k8.bin.
However, whenever I try and run the ASDM client, I get the following error:
"Your ASA image has a version number 8.4(4)1 which is not supported by ASDM 6.2(1)."
How do I get the latest version installed on my Mac desktop?  I know that I can connect via the web interface and run the ASDM client, but the same error persists.  I have the asdm-649-103.bin file, but cannot connect to the ASA to install (I don't recall ever setting up SSH).

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Cisco VPN :: ASA5505 Cannot Connect To Firewall As Attached VPN Client Log Shows

Jul 28, 2011

I have the below configuration for a cisco asa 5505. There is a ADSL router in front of the ASA which has a static IP. I set up a remote-access VPN (using the wizard), but I cannot connect to the ASA firewall as the attached VPN client log shows. My only concern is that there might be something missing, ie a static route that goes to the inside interface. [code]

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Cisco Firewall :: ASA5505 Using Outside Interface To Connect To Multiple Machines Inside

Oct 28, 2011

I have been working on a configuration for single IP address (on outside ) of ASA5505.I am trying to utilize the outside address to PAT/NAPT to 10 inside machines [code]
What I am not sure of (actually that could be considered all encompassing) is the mapped services/real services.Any constructive comments assistance?

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DG834 Allocates IP Addresses Using DHCP To 5 Computers

Oct 6, 2011

Netgear DG834 allocates IP Addresses using DHCP to 5 computers and 2 tills, the tills addresses and one computer IP addreess are reserved and fixed, so that data can be downloaded from the tills to this computer. However I had to re-format the computer and the Router now allocates a new IP address to it, which the tills cannot recognise, so I cannot download the data from the tills to the computer. Is it possible to change the newly allocated Computer IP address in the Router back to the old one.

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Cisco WAN :: Connecting ADSL Line On HWIC-ADSL On Router 2901?

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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Netgear DG834GT - - Connecting Two Routers With Separate ADSL Connections

Aug 9, 2011

how to connect 2 routers that both have an ADSL connection. When attempting this the Belkin router will lose the ADSL connection after a random amount of time.

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Cisco WAN :: 1900 Router With Adsl Wic Won't Connect To Internet

Oct 17, 2011

if I have made a simple mistake with my config. It has authenticated ok and been assinged an Internet IP address from the ISP but the clients can not connect ping any internet address nor can the router.
!boot-start-markerboot-end-marker!!enable secret 5 $1$WGr1$khNrjiwYANhUsIaKEBDsL0enable password 7 121A0C041104!no aaa


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Cisco WAN :: Unable To Connect 887VA Router To ISP Via ADSL

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


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Cisco Firewall :: ASA5505 As LAN Router?

Nov 22, 2011

I would like to use an ASA5505 as a simple LAN-to-LAN ethernet router.  My plan is to configure two interfaces with the same security level and then use the command that allows interfaces with the same security level to communicate with each other.  I can get this to work without having to setup and ACLs or NAT stuff.

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Cisco WAN :: SR520-ADSL-K9 - Can't Even Connect To Router After Power Failures

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 : (I set my computer to use IP adress with mask 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


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Cisco Firewall :: Migrate From 887 Router To ASA5505?

Dec 7, 2012

I have two router Cisco 887 with vpn site-to-site:
Site A:
crypto isakmp policy 1
encr 3des
authentication pre-share
crypto isakmp key ********* address 85.34.AAA.AAA  
crypto ipsec transform-set strong esp-3des esp-md5-hmac

I want to remove VPN configuration from the router and put VPN Configuration on Cisco ASA 5505.The scheme would be: ASA5505(vpn site-to-site) -> 887 -> INTERNET this for both sites.My problem is that I do not know what ip put on interface Outside of firewall. For example on Site A delete all VPN configuration from 887 and leave only ATM0.1 point-to-point, on intereface Outside of ASA put ip of loopback(of router 887) and as default route 85.34.2.XXX. Right?

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Use ADSL Wireless Router (one With RJ11 WAN In) To Connect To Cable Net?

Aug 26, 2012

Is it possible to use ADSL Wireless router (one with RJ11 WAN in) to connect to cable net? If not is there any which can allow me to connect to cable net in future if in case I change to cable net ISP.

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Routers / Switches :: How To Connect ADSL And 3G Router On Network

Aug 7, 2012

I have one ADSL router that I have configured Port Forwarding on it, but the internet is very slow. I also have another 3G router and I want to use it for internet because it is much faster, but it cannot do Port Forwarding. How can I connect this two routers in one network such that ADSL router is for Port Forwarding only and 3G router is for internet only?

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How To Connect TPLink Adsl With Belkin Wireless Router

Jan 13, 2013

I hav bsnl broadband connection in my home.... I connected a tplink wired for browsing...I also have a belkin wireless router..... I connected those routers.... And only wired communication is possible

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Cisco Firewall :: SR520 ADSL Router - How To Add / Edit Class Maps Rules

Mar 26, 2013

I got myself lately Cisco SR520 router with some basic firewall functions built in. This is going to be used for my home broadband, so no need to be really super secure, as it would be for some business. I managed to configure it, however there are few things on the firewall side, which I don't understand.

This router had some default configuration in it's flash, when I bought it. There are class maps.... how it works or how to add/edit rules. Also, do I need to use class maps, or can they be replaced by ACL's to certain extend? How to add/edit class maps rules to allow certain port (eg. 3333). Pease see below part of the default config:

class-map type inspect match-any SDM-Voice-permit
match protocol sip
class-map type inspect match-any sdm-cls-icmp-access
match protocol icmp
match protocol tcp

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Why Can't Embarq 660R ADSL Router Connect To Belkin N300

Oct 16, 2012

I have a Embarq 660 Series modem, but i wanted wifi. so i bought a belkin N300 wireless router this morning. And it won't connect to internet. I'm sure i've plug the cable in the right spot. And the EQ 660R ADSL router/modem is working. The belkin package came with a CD, and it's the setup program for the wireless router. but as it tried to form a connection, it said failed to connect to the modem. so does this means embarq 660 series isn't compatible with Belkin N300?

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Connect Cat6 Cable From Ext Nte To ADSL Nexuslink 5631 Router?

Feb 28, 2013

I am trying to connect a cat 6 cable from the Ext Nte to the adsl nexuslink 5631 router but i couldn't make the router works for the 2 line i only get one line led on i tried to change the wires colors on the rj11 (4 pins) and even so i cloud not get both led light goes on for tho line and this only for the cat 6 if i hook the old wire i dont know whats kind of wire i think its for inercom or mebe cat3 its works in the ext Bt only 2 wires connected and on the modem side 4 wires is o nthe rj11 plug i tried to do it the same way with cat6 i only get single line and i do it now with (white-orange=pin 1) (blue-white=pin 2) (white-blue=pin 3) (orange-white=pin 4 ) on the plug , on the bt side i tried to but white -blue with blue-white not working even the opposite.i just want to know how to wire from ext-Bt to router using rj11-4pin cua thats what my router use on bonding to lines, btw i have only 2 wire on the bt side because i got 2 line phones on a phone line in the bt?

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Cisco Firewall :: Users Behind ASA5505 Firewall Are Unable To Access Internet

Feb 24, 2011

I have a normal setup of ASA5505 (without security license) connected behind an internet router. From the ASA5505 console I can ping the Internet. However, users behind the Firewall on the internal LAN, cannot ping the Internet even though NATing is configured. The users can ping the Inside interface of the Firewall so there is no internal reachability problem. In addition, I noticed that the NAT inside access list is not having any hit counts at all when users are trying to reach the internet.

When i replace the ASA5505 with a router with NAT overload configuration on it, the setup works normally and users are able to browse the internet.

The ASA5505 configuration is shown below.

hostname Firewall

interface Ethernet0/0
description Connected To Internet Router
switchport access vlan 10


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Cisco Firewall :: ASA5505 Lose Configuration If Upgrade Firewall

May 17, 2011

i have asa 5505 with the asdm v5.2 (4), and the asa v7.2(4). This platform has a base license. if i upgrade adsm and asa on v6.2(1) and v8.2(2) if I lose my license and that you need to activate them? i configured site to site vpn (this firewall and the another) that i lose my configuration if i upgrade my firewall.

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Cisco Firewall :: ASA5505 Can't Ping New Firewall On Inside Interface

Jul 14, 2011

I've recently upgraded my old firewall from a PIX to an ASA5505 and have been trying to match up the configuration settings to no avail. I have is that I can't ping the new firewall on it's inside interface, despite having "icmp permit any inside" in the running config. Secondly, the server I have on there ("Sar") can't connect out to the internet.I've included the ASA's running config incase anybody can see if something stands out. I have a feeling it's either not letting anything onto the inside interface, or there is no nat going on. Lastly (and possibly relevant), the firewall is actually going at the end of a vlan, which is different to the firewall's inside vlan number. I don't know if this is actually the problem because the server can't connect out even if connected directly into the firewall.

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Cisco Firewall :: Unable To Ping Internet IPs From ASA5505 Firewall

Jan 9, 2013

Internet ISP -> Juniper SRX 210 Ge-0/0/0
Juniper fe0/0/2  -> Cisco ASA 5505
Cisco ASA 5505 - >Inernal LAN switch.
1.  Internet  is connected to Juniper Ge0/0/0  via /30 IP.
2. Juniper fe0/0/2 port is configured as inet port and configured the Internal public LAN pool provided by the ISP. And this port is directly connected to  Cisco ASA 5505 E0/0. Its a /28 pool IP address. This interface is configured as outside and security level set to 0.

From Juniper SRX, am able to ping public Internet IPs (

1. From ASA am unable to ping public ip configured on Juniper G0/0/0 port.(/30)
2. From ASA no other Public internet IP is pinging.
Troubleshooting Done so far.
1, Configured icmp inspection on ASA.
2. Used the packet tracer in ASA, it shows the packet is flowing outside without a drop.
3.  Allowed all services in untrust zone in bound traffic in Juniper SRX.
4. Viewed the logs when I was trying the ping in ASA. It says "Tear down ICMP connection for faddrr **** gaddr **

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Can't Connect To Netgear Router?

Jun 24, 2012

when i click on connect to network nothing happens. it doesn't do anything, but if i plug in my old router it will connect just fine. It's just the new router

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Can't Connect To The Netgear Router

Jul 20, 2012

i have two computers in my house, the main one is connected to the internet with a Netgear N600 router. Computer 2 connects to that connection wirlessly with a D-link adapter.However after i reinstalled the OS to the main one, computer 2 suddenly is unable to even see the connection. i checked my smartphone which also used to connect when i was home and that can't see the connection either.

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How To Disable Firewall From Netgear Router Wnr2000v2

May 18, 2011

I am unable to access a certain website when I go through my router. I have by passed the router to see if that was the issue and I can access the website with just my modem hooked up.

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