Cisco WAN :: Adding Multiple WAN Ip Addresses On SRP 527w

Mar 5, 2011

I have just installed an SRP 527w and it's basic operation is working fine.  However, the ISP has allocated (and set up routing for) a range of 16 additional static addresses to the link that I now wish to configure and use, but I am having problems.  Details are as follows (ip addresses are fictitious): [code]Extra ip range Netmask: 255.255.255.240From what I understand, these are added as subinterfaces which are bridged off the main WAN interface.  However, when I try to add a subinterface by specifying (say) I get an error when saving : [code] The error states "IP Address and Gateway cannot be the same as the netmask".

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Cisco Routers :: RV042 When Updating / Adding Mac Addresses / Table Is Always Sorted By IP Addresses

Oct 8, 2012

In  setup for old RV042 (V1),  when updating / adding Mac addresses, the table  is always sorted by IP addresses. But in the new oneRV042 (V3) I have, even with latest firmware 4.2.1.02  the list  is random, thereby increasing the chance of user entering DUPLICATE IP addr  with diff Mac addr.  That will result in conflict.If the firmware sorts the DHCP entries by ip addresses, user would be  able to catch duplicate ip errors even if the system does not flag the  errors.  All Cisco smart engineers can you all get the dhcp entries SORT by  ip addresses.

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Linksys Wireless Router :: EA6500 How To Block IP / Internet Addresses For ALL Users Without Adding Sites Manually

Dec 20, 2012

how do I block IP/Internet Adresses for ALL users without adding the sites manually per user in the Parental Control panel? I want to block a certain IP/internet adress for all users but can't find this feature within my EA6500 anywhere?Is this a firmware bug? Has linskys forgotten that some sites want to blocked for all users and how do I do it all in one?

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Cisco Routers :: SRP-521W With Multiple WAN IP Addresses?

Oct 8, 2011

I have an unusual deployment scenario which may require the use of a SRP-521W, the scenario is as follows:Temporary Setup:Cisco 857 As the ADSL router until Ethernet Hand-off is installedMultiple IP addresses delivered on the ADSL WAN serviceCisco 857 put into Bridge Mode and connected to SRP-521W WAN portCisco 521W handles the Authentication and RoutingCheck Point Firewall System connected to SRP-521W LAN-1Check Point Firewall has WAN IP 203.XXX.XXX.XXXCisco UC-540W Connected to SRP-521W LAN-2Cisco UC-540W has WAN IP 203.XX.XX.XX If you understand the above scenario, I am curious if this can be done and if so how? I need to keep the networks totaly separate and the only thing they would have in common is the Cisco SRP-521W.It should also be noted that the SRP-521W Is being used because the ADSL service is only temporary whilst the Fibre Build is completed and the carrier provides an Ethernet Hand-Off, then the Internet service will change to this type of presentation and the ADSL router will be relegated to the dark world of loneliness.I have gone through the router and have been playing around with the settings, the issue Is I have nothing in the LAB work up that can allow me to replicate this environment and test it before deployment... So, how to reduce the amount of trail and error I have to encounter to get it to work.

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Cisco WAN :: Multiple Public IP Addresses On 877W

Nov 23, 2011

I would like to configure an 877w I just bought. It's connecting to a UK ADSL2+ link.I'm a penetration tester and I want to put the Cisco router in front of my existing firewall which has an IPS on it, so that it doesn't get in the way of port scans and vulnerability scans. My ISP has issued me with 14 usable addresses a/240 subnet and basically I want to be able to use the route with just the public IP addresses. I have configured Cisco routers before, but never with this type of configuration. It's always been single public IP address  NAT'd through to one or two internal LAN's.
 
It will be nice if I could assign the wireless and fast ethernet ports to the same VLAN using the public addresses. I don't want to use DHCP I'm quite happy statically assigning IP addresses to the computers wireless and LAN interfaces. I am reasonably certain this is possible because not sure how to do it and a little busy at the moment carrying out penetration tests.

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Cisco WAN :: 5505 Multiple IP Addresses On WAN Interface

Jan 6, 2011

We have Cisco ASA 5505 box.We have a /29 subnet available.At this moment one of IP addresses in this rage is assigned to VLAN2 used for outside interface all outgoing traffic from VLAN10 (for employees) will go out using one IP, xxx.xxx.xxx.1all outgoing traffic from VLAN20 (for visitors) will go out using second IP, xxx.xxx.xxx.2all outgoing traffic from VLAN10 host yyy.yyy.yyy.yyy (mail server, webmail, ...) will go out using third IP, xxx.xxx.xxx.3all specified incomming traffic to xxx.xxx.xxx.3 will be NATted to internal host yyy.yyy.yyy.yyy in VLAN10 .The main purpose is to have specific public IP address for mail server only not to get to any black list,and to give visitors different outgoing IP address than for our internal users.

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Cisco WAN :: Connection On Multiple IP Addresses - 2951

Feb 9, 2012

configuring my Cisco 2951 router with Z0ne-based firewall. This is the scenario I would like to configure.
 
I have two ftp servers,S1 and S2, behind the router which needs to be accessed by two groups of users, G1 and G2, from the outside, i.e., from the internet.
 
I have two public IP addresses, 152.12.164.203 and 152.12.164.204. The WAN interface of the router is configured with IP address 152.12.164.203. G1 needs to access S1 on 152.12.164.203 and G2 needs to access S2 on 152.12.164.204.
 
What are the steps in configuring the router if I need the above scenario to be implemented?

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Multiple LAN IP Addresses On A Single WAN Address?

Feb 14, 2012

I need to put a few cameras, without a server, on a static WAN ip address. Do I just assign them a static LAN ip address(for example 192.168.1.200), make sure the port they use is open, then type the WAN static ip address then colon and the last address? Like this.....I'm making up the WAN address....45.34.55.334:200

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Cisco :: ASA Standby Addresses In Multiple Context Mode?

Mar 18, 2011

I've got an ASA which has a number of contexts. They all share the same external interface, and in the interest of saving addresses I'm wondering if the standby address for each context is really necessary. I know that in active/passive the standby address is what allows the two to communicate and monitor that particular interface, however, in active/active I don't see the point as the context is either going to be on one or the other.

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Cisco Routers :: RVS4000 One-to-One NAT / Multiple Public IP Addresses

Mar 11, 2013

If there are any small business routers that offer one-to-one NAT? I have several public IP addresses assigned to me by CenturyLink. I have two servers that provide email and web hosting for two different domains. I want to put the client machines on one VLAN (VLAN Z) and assign it a public IP address (to keep server traffic separate). I want to put each server on its own VLAN (VLANs X & Y) and assign each server its own public IP address. I need the router to be able to provide a firewall and port forwarding for each VLAN. I also need to be able to route traffic between VLANs so the clients on VLAN Z can access their email and the websites on VLANs X and Y. I also need to be able to route DNS traffic between VLANs so each server can provide name resolution for their respective domains.
 
So, is this possible with a small business router or do I need to look at something different? I'm fairly certain this configuration is not possible with my current Cisco RVS4000. What it boils down to is I need a router that is capable of having multiple public IP addresses on the same interface and to forward those public addresses to private VLAN subnets. This would be one-to-one NAT if I understand it correctly..

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Cisco Routers :: RV042G Multiple WAN / Secondary IP Addresses

Oct 25, 2012

We have just setup a new RV042G firewall. The customer has multiple public IP addresses and we need to allow RDP access for at least 2 of the Public IP addresses.  I only see a way to open ports for the one IP assisgned to the WAN.  I temporarily did a one to one NAT for the second public IP to NAT to the private IP but that pretty much opens everything which is not ideal from a security standpoint.  How can we setup multiple IP addresses on this firewall? 

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Cisco Routers :: RVS4000 - Multiple Public IP Addresses Go Into LAN

Aug 22, 2012

The client has a Cisco RVS4000. There are 3 Internet devices need to be accessed from the outside and will use one public IP for one device. I don't see any options to setup on Cisco RVS4000 to do 3 NATs. If Cisco RVS4000 doesn't work in this situation, which router will do?

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Cisco VPN :: 5510 Multiple VPNs Between Two Sites Using Different IP Addresses

Sep 9, 2012

I would like to create two site-to-site VPNs, one for data and one for VoIP, between the same sites. One end is an ASA 5510 and the other is a third party firewall. Is this possible if I use different sets of IP addresses for each tunnel?

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Cisco Firewall :: Multiple Public IP Addresses On ASA 5505?

Sep 8, 2011

Is it possible to two or more public IP Addresses bound to a Cisco ASA 5505 running 8.4(2).

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Cisco WAN :: 1900 - Internet Connection And Multiple IP Addresses

May 30, 2013

Today I was having a conversation with my Cisco Academy teacher from a few years back, and we couldn't figure this out.I am getting an internet connection via Verizon FiOS. Instead of giving me an ISR, they're going to just give me an ethernet cable. Here's what I want to do with it.
 
This cable is going to be plugged into a 1900 series router. Connect to that will be a 48 port switch. Connected to that will be multiple servers to be used for web hosting, email, databases, etc. My ISP is providing me with 13 public addresses, however, it is not my own unique subnet.
 
Here comes the question; how would I set this up? The way I was originally thinking was to assign one IP to fa0/0, a second to fa0/1, and then assign the fa0/1 address as the default gateways for all the hosts on the inside. But then I realized that it won't let me have the same network on 2 ports.

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Multiple Public IP Addresses From Different Subnets On 1 Router

Feb 20, 2012

Is it possible to have multiple public IP addresses that are from different subnets going through one router? I have been told that this is not possible with most routers and that I would have to spend a lot of money on a router to be able to do it. I am still not totally clear on what defines a subnet even after reading up on them. What I am trying to achieve:

-My office has 10 computers.

-All would be connected to one router.

-My internet service provider has provided me with 10 public IP addresses, that are all very varied (which I asked for)

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Cisco Firewall :: ASA 5525X - Multiple Outside Addresses PAT To One Inside Address

Apr 30, 2013

I am trying to get two external addresses to PAT to different ports on the same address in the dmz.
 
Object NAT is configured as follows:
 
object network Obj-192.168.1.20-1
nat (dmz,outside) static Obj-External-1 service tcp https https
object network Onj-192.168.1.20-2
nat (dmz,outside) static Obj-External-2 service tcp 2000 https
 
Obj-192.168.1.20-1 and Obj-192.168.1.20-2 contain the same host address.
 
The idea being that traffic destined for Obj-External-1 on port 443 will be forwarded to Obj-192.168.1.20-1 on port 443. Traffic for Obj-External-2 on port 443 will be forwarded to Obj-192.168.20-2 on port 2000.
 
Traffic for the first object, Obj-192.168.1.20-1, works but traffic for the second does not.

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Cisco Routers :: Does RSV4000 Support Multiple Public IP Addresses

Aug 3, 2011

I have a customer that has an RSV4000 Router. The customer has also purchased a block of 5 usable public IP addresses. I need to be able to assign these public IP addresses to printers either by configuring a static IP on each printer directly or thru IP mapping or some other method. Does the RSV4000 support using multiple public IP addresses and if so what configuration is needed in the router for the printers to be seen by the outside world.

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Cisco Firewall :: ASA 5510 - How To Assign Multiple Public IP Addresses

Dec 2, 2010

I'm currently replacing my ASA 5505 with a 5510. I have a range of public IP addresses, one has been assigned to the outside interface by the setup wizard (e.g. 123.123.123.124 ) and another I would like to NAT to an internal server (e.g 192.168.0.3 > 123.123.123.125). On my asa 5505 this seemed fairly straigh forward, i.e. create an incoming access rule that allowed SMTP to 123.123.123.125 and then create a static nat to translate 192.168.0.3 to 123.123.123.125. Since I've tried to do the same on the 5510 traffic is not passing through so I'm assuming that the use of additional public IP addresses is not handled in the same way as the 5505? I also see that by default on the 5505, 2 VLANs are created, one for the inside and one for the outside, where as this is not the case on the 5510. Is the problem that VLANs or sub-interfaces need to be created first?  I'm doing the config via ASDM.
 
Everything else seems to OK i.e. access to ASDM via 123.123.123.124, outbound PAT and the site-to-site VPN.

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Cisco Routers :: RV042 Firewall Multiple External IP Addresses

Oct 6, 2011

if possible with the RV042.Primary External IP address uses port forwards for some ports, all okay.I would like to have other external ip addresses assigned to machines on my lan.Basic host multiple web servers, on different IP addresses, using port 80. [code]
 
From what i am reading, it looks like the RV042 can do this, but I am not real clear what my rules should look like.
 
I would think my high priority rule for each external IP address would be to deny all traffic first for each machine on the lan.Then create one entry with source 202.x.x.2 port 80 -> 192.168.168.2 ?
 
How should I set my rules to do this, and what settings should I have on the Nic of the second machine?

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Cisco Routers :: Multiple Fixed IP Addresses On PPPoE With SRP547W

Mar 27, 2011

 I have an ADSL connection and have configured the PPPoE subinterface on WAN1 (ADSL)  this connection has a static IP, and I know that the ISP gives that to me through DHCP however I have 4 or 5 additional IP addresses also provided to me on that same link, and they are not given to me via DHCP. 
 
How do I configure this router to have multiple fixed IP addresses on a PPPoE interface?
 
I also need to port forward some ports for each of the IP's but I assume this will be easy after i have the IP addresses setup.

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Cisco Switching/Routing :: ASA 5505 - Multiple Outside Statics IP Addresses?

Dec 14, 2012

I have an ASA 5505 with Security Plus License ?I have 5 Static IP Addresses from my ISP?I have the following interfaces. Outside (vlan 2) / Inside (vlan 1) / Guest (vlan 3)For my Vlan3 guest network I have set it up so that DNS must be routed through opendns.org's DNS servers ( for web filtering, etc ) However, its using the static ip that I have plugged into the ASA.
 
What I would like to accomplish is to put my inside interface (vlan1) on another static ip for outside access if thats possible, so that I can route those clients through opendns.org however however giving them more web privlieges than what the guest network is getting.

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Linksys Wireless Router :: EA6500 NAT Multiple IP Addresses?

Jan 23, 2013

I currently have my EA6500 behind verizon fios router. I have 5 static IP addresses assigned to FIOS router, however the machines I want to connect to are behing EA6500. It's a dual NAT scenario:
 
Public IP - FIOS Router - 192.168.1.0/24 network - EA6500 - 192.168.2.0/24 network
 
What I would like to do is for each public IP address, I would like to forward traffic to a particular host on 192.168.2.0 network. I can easily configure FIOS router for static NAT and assign one internal IP (from 192.168.1.0 range) for each public IP. However, I don't see a way to assign multiple IPs from 192.168.1.0 network to EA6500 internet interface.
 
I don't want to use EA6500 as a bridge as it will pretty much reduce my EA6500 to a very expensive GigE switch.
 
Is this possible? Or should I replace it with something more useful like a business router? This is for my home so I would like to avoid buying an expensive business router.

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Cisco Routers :: RV120W / Bridge Mode And Multiple Static IP Addresses

Sep 11, 2011

I am trying to configure a BT Business ADSL Router (BT2700HGV) to work in bridge mode in front of a Cisco RV120W router and cannot get this to work.I have followed numerous posts I have come across in configuring the BT router for bridged mode and this has been configured as follows:
 
ATM Encapsulation - Bridge LLC
DSL and ATM - VPI=0, VCI=38 (also tried VCI=35)
ATM PVC Search - Disabled
Connection Type - Direct IP (DHCP or Static)
Disable Routing - Yes

There are also some other options on the same configuration page for 'Broadband IP Network' (which I have left on DHCP) and also a 'Public IP' which has been left blank.  After setting the above options this removes the LAN DHCP configuration, the PPPoA logon details and sets the internal IP address of the BT router to 192.168.1.254.
 
My understanding of 'Bridge' mode is that this router will now act simply as a modem and configuration details such as logon details and WAN IP address information are configured using the Cisco RV120W router?The configuration of the Cisco router is as follows:
 
Internet Connection Type - PPPoE
Username and Password set
Authentication Type - Auto-Negotiate (options here are PAP, CHAP, MS-CHAP and MS-CHAPv2)
Routing Mode - Router (Other option is 'Gateway (NAT))' - I have tried both options
 
The WAN interface on the Cisco router is connected to one of the LAN ports on the BT router.  The 'Broadband' light is on the BT router but the 'Internet' light isn't.  The WAN status on the Cisco router is 'Connecting'.  I am sure I am missing something simple.We have been assigned a range of static IP addresses from BT so am trying to get these working too (x.x.x.24/29 - 5 usable statics), another option available (other than PPPoE) for configuring the WAN interface on the Cisco router is a 'Static IP', not sure if this is the correct option but have tried messing with it, I have tried assigning a static IP from the range given to us (.30 - the router address specified by BT) along with the subnet mask, however don't know what to put as the default gateway, would this be the peer address (but assume that would change anyway), in any case, using the 'Static IP' option does not give an option to supply the BT logon details which I assume is required?
 
In bridged mode, what is the peer address assigned to, the BT router or the Cisco router?Does the BT router need to be configured with a public IP address?

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Netgear FVX538 / Setup Multiple Public IP Addresses In Network

Aug 9, 2011

I have a Netgear ProSafe VPN Firewall FVX538. But I also have 10 Public IP Addresses that I will like to setup for three web services. So how do I set this up. With multiple routers. Or can my Netgear FVX538 take multiple Public IP Addresses to the same ports. If not how can setup multiple routers. one being the main one.

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Linksys Wireless Router :: EA6500 - Multiple MAC Addresses From A Single IP?

Feb 11, 2013

I just bought a Linksys EA6500 (AC 1750). Now after a week, seems to stop rresponding at times and I am get 5+ MAC Addresses from 1 IP address. I have only one NIC installed and it is configured to have a static IP.
 
See attached screen capture. ( Server-PC, IP: 192.168.1.130)

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Cisco Firewall :: ASA5505 Configure Port Forwarding To Multiple Internal IP Addresses

Jun 21, 2012

ASA 5505 Firmware 8.3(4), ADSM 6.4(2).I have a public IP address of 168.87.3.4.I need to forward ports (5060, 5080, etc.) to one internal address. (192168.1.1).I need to foward different ports (10020-10080) to a different internal address (192.168.1.2) Everything I read tells me how to do this in a 1 to 1 static NAT.

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Linksys Wireless Router :: EA6500 Multiple IP Addresses On Internet Interface?

Jan 23, 2013

I have verizon fios business line with 5 static IP addresses and am configured for ethernet wan. I can use EA6500 as the router instead of using Verizon's own router, however I can't figure out how to assign all 5 static IP addresses on internet interface. I have already assigned first IP to  internet interface but don't see a way to add more IPs either in internet interface or from NAT section where I can create static NAT.
 
Is this even possible with EA6500? If so, how?

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Home Network :: Multiple Router Networking Versus Adding A Switch?

Apr 22, 2011

on my home network I currently only run an Airlink101 AR675W router. We have a couple issues with this. The router for one is in my basement and there are points in my house that have low signal strength, especially upstairs in the far corners of the home. Second is I am currently running my home PC as a media center but it is set-up wirlessly so streaming is clunky and jittery. Also on this network is 3 X-box's wired, a PS3 running wirless, 2 PC's wired in, 2 wirless laptops and the afore mentioned wirless PC. A lot of weight for the network. What I want to do is move the router upstairs, hardwire it into my wireless PC (the one doing the streaming) and connect a second router (an identical make and model I am buying this weekend) downstairs which will be basically used as an "expansion" of the wirless and a switch for the hardwired devices downstairs. would this be better than simply moving the wirless router upstairs (hardwiring my PC) and putting a 5 or 8 port switch in downstairs for the X-box's and 2 wired PC's there?

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Oct 10, 2012

I have a ASA 5510 at our corporate HQ that has one site to site VPN. I need to add 6 additional site to site VPN's to this ASA for our remote branches. How can I add them without affecting the existing site to site VPN?  The 6 site to site VPN's will all have the same settings however these settings are different from the existing site to site that I already have set up. How can I set it up so the 6 additional VPN's use their own crypto map and all use the same settings?

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Cisco Firewall :: ASA 7.2 Adding A Context In A Multiple Context Environment

Jul 1, 2012

On my production environment I have a firewall with already two contexts defined (15% of CPU used) and I want to add a new one.
 
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Cisco Routers :: How To Access SRP 527W

Sep 23, 2012

A SRP 527W is responsible for the data network in my office. But I am not able to access it. I use traceroute to confirm its IP address is “10.0.0.138”. I am not able to access / open 10.0.0.138 with my web browser. I even can not access the same address with telnet. So is there any solution to access the SRP 527W?

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Cisco Routers :: SRP 527w Is Not Accessible

Jul 28, 2010

I recently ( three days ago ) purchased a SRP 527w and have been using it in a mixed Mac/Windows network. The setup is currently primarily using defaults apart from enabling logging. While I was still able to access the internet with some applications, accessing web content appears to have blocked after approximately 48 hours uptime.
 
No web pages using port 80 were available and that included the router web interface. The router would respond to ping only.
 
On a different note. I have to say that I find it very strange that the supplied documentation doesn't advise setting up the router using the admin login. It was only after reading one of the comments on this site that I was alerted to this security problem. I also find it rather annoying that I appear to have to purchase additional support merely to be able to download firmware updates which are designed to give the device improved functionality.

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