Split Network Without VLAN?
May 1, 2012
I need to split a client's current LAN into 2 LANs so that the staff's office computers and devices are not accessible to the residents/guests. They currently have a modem+router device that gets it's public IP via DHCP, a couple of switches and a wireless access point that both staff and residents connect to (same SSID). The catch is they don't have static public IPs and the modem+router device MUST keep the current LAN IP network schema (10.1.10.0/24) or the ISP won't provide technical support.
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Jul 21, 2012
We have ASA 5520 acting as the VPN Server and Cisco 1941 router as EZVPN client. Since last few days client is not able to establish vpn connection. 1941 router is continuously generating the below log messages
001569: Jul 22 12:19:05.883 ABC: %CRYPTO-4-EZVPN_SA_LIMIT: EZVPN(VPNGROUP) Split tunnel attributes(51) greater than max allowed split attributes(50)
001574: Jul 22 12:19:07.835 ABC: %CRYPTO-6-EZVPN_CONNECTION_DOWN: (Client) User=vpn_user Group=VPNGROUP Client_public_addr=<client public ip> Server_public_addr=<server public ip>
004943: Jul 22 11:32:42.247 ABC: %IP_VFR-4-FRAG_TABLE_OVERFLOW: Dialer1: the fragment table has reached its maximum threshold 16
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Oct 9, 2012
I need to split a network: 10.0.4.0/24 into 3 subnets with the following hosts per subnet:
Subnet 1: 80 hosts
Subnet 2: 10 hosts
Subnet 3: 120 hosts
split into 3 subnets?
Im thinking something like this:
Subnet 1
Network 10.0.4.0
Subnet Mask 255.255.255.128
[Code].....
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Nov 4, 2012
My question is can I split my cable to create my own network? For example my direct cable wire into the home then split it to tv then router to my laptop...
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Sep 12, 2011
I have a network that I want to split into 3 VLANs, One for the main traffic, another one for the kids so I can control the sites they visit via opendns and the 3rd for the playstation and the Wii. The catch is that I only want the kids network to access the printer and the NAS on the main network, and then the 3rd network not to be able to access the other 2 vlans. I am trying to perform this via a Cisco 871 router
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May 23, 2012
What is the best way to install a split tunneling on a network, I got Cisco ASA 5510 with Cisco vpn clients.
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Mar 13, 2011
We have several branch offices that only have a Cisco ASA 5505 connecting clients to the Internet, our main office and other networks. Some of the branch offices uses Site-to-Site VPN to connect to our main Office, other uses a VPN-service delivered by our ISP.
The networking is working fine, but we are having problems with figuring out how to handle dns lookups. I see that the ASA DNS Client can use conditional DNS forwarding, but it cannot act as a DNS server for our clients on the inside network.
We want to do the following:
- Default dns quires should use the DNS servers for the site's local ISP (some sites also uses dual ISP, so we are using DNS1 and DNS2)
- The domain name: company.local should use our main office DNS server (acces by Site-to-Site VPN or our ISP's VPN)
- The domain name: sitea.company.local should use our SiteA DNS server (acces by Site-to-Site VPN or our ISP's VPN)
etc...
We have solved the issue by using Windows DNS server's conditional forwarding for the branch offices that has a local Windows 2008 domain controller.
our branch office's that only have a Cisco ASA 5505 Security Applience?
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Jun 29, 2011
I need to split a connection so I can get internet to two computers.
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Nov 5, 2011
I got cable modem broadband and need to share that Internet amongst my home, my home office and the apartment I rent out to a tenant on the second floor. I also need them to be on separate networks/LANs/zones so they can't see each other (but still sharing the same Internet connection). How do I do this?
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Dec 31, 2012
Im about to move into a sleepout which is about 20 metres away from the router. I was thinking of laying a network cable out to my room which would connect to a switch then use network cables to connect up my PS3, TV and Computer. Is this all going to work?
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Oct 27, 2011
We inherited a soundbooth configuration Current Configuration:
1. Networked Projector interfaces directly with a PC through a second NIC
2. We can then control the projector through a web interface via the PC and the IP of the projector.
Desired New Configuration:
1. Maintain current configuration - but ADD a second computer (an iMac)
2. I want to split the connection coming from the projector to the 2 computers so that we can interface with the projector from both computers.
I was thinking I would need a switch but didn't know if there is any configuring I would need to do to get it to work.
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Jul 16, 2011
I just moved our vpn over to using LDAP/DAP instead of the previous RADIUS we were using before. First of all, the group policy split tunnel is setup for Tunnel Network list Below Network list has a group of networks named "split-tunnel" setup with all of our internal subnets in it. Which seems to be working fine, users are hitting internal networks no problem.Where the issue lies is surfing the web while they are connected to the VPN.I think I know what one of the the issues are, I'm just not sure how to get around it. I have a proxy server setup that all domain traffic goes through say 10.20.30.40. That is obviously on our internal subnet. Our remote users has a policy on their laptops set to where if they can see/get to the proxy server then it pushes all traffic through there, however if they can not, it goes straight to the internet. That way they can still surf the web when they aren't connected to the domain network.
With the new DAP vpn policies, it seems as though they are trying to go through the proxy but failing so all http traffic is getting blocked on their computer as I can still ping say google.com...just can't open the web page.In my SALES-VPN access lists there isn't any acl that allows any traffic to 10.20.30.40(proxy server) so there isn't any reason their laptop would think it could get to it correct?I can't put an access-list SALES-VPN extended deny ip any any log critical at the end of the acl list because then it doesn't show up as an option to apply to the DAP since the acls have to be either permit or deny, not a mix.Also, if I just create an ACL access-list DENY-VPN extended deny ip any any log critical and apply it to the DAP *after* the SALES-VPN ACLs thinking all traffic would flow down as in go through all the permit acls first, and then hit the deny acl after, it just blocks all traffic.It almost seems that some traffic that isn't specifically being permitted by the permit acls is still getting through which is obviously not wanted. However, if I try to rdp into a server that isn't specifically permitted in the SALES-VPN acls it doesn't work so I'm kind of at a loss..
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Aug 22, 2012
I'm pretty new to this, and I've been trying to read up on what I should do. Here's my situation: we have a new 15mps internet connection coming into our building. We also have a new 891 router. We would like to devote 1.5mbs at the highest priority to one LAN which is just used for VOIP phones. We would like to allow one of the other tenants to use up (but no more than) to 5mps for their LAN, and we'd like to be able to use up to 13.5mps for ourselves if it's available, or at least 8.5mps (15-1.5-5=8.5).
From searching in here and reading the various articles on policing and shaping, I'm thinking that we'd want to set up Class-based weighted fair queuing on a per-interface basis, and have one interface connected to our VOIP switch, one connected to the other tenants switch, and one connected to our firewall. Does this sound like the right way to go? And would anyone have an example of a configuration which achieves this?
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Nov 17, 2012
I have several PIX 501's and one of them is extremely slow accessing network resources and does not have Internet access. I would like to use split tunnel and have them access the Internet throught their DSL connection and any traffic for network resources sent over the VPN. How can I improve the speed and set up split tunnel via the command line? I dont have the PDM software so I guess I will need to do all the configuration via the command line. Below is the configuration:
PIX Version 6.3(1)interface ethernet0 autointerface ethernet1 100fullnameif ethernet0 outside security0nameif ethernet1 inside security100enable password k4HlcGX2lC1ypFOm encryptedpasswd y5Nu/Nt1/5dK8Iuf encryptedhostname
[Code].....
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Jun 11, 2013
I have a Cisco 2911 Router and I need to split the traffic from my Lan (Gi0 / 0) by ISP1 (fa0 / 0) and that of my servers (Gi/0/0) by ISP2 (fa0 / 1). [code]My problem comes when wanting to communicate with my remote networks that reach the int Gi 0/1, because when my network to match the policy- route internet sends me all the way.
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Mar 2, 2011
I have an ASA 5505 configured using easy VPN connecting to our corporate ASA. The ASA5505 is configured for network extension mode with a routable subnet. The clients that hang off the ASA 5505 are DHCP and get their IP address and DNS settings from the ASA 5505. I have a split tunnel setup, so only certain networks go over the tunnel back to corporate. Local Internet browsing goes out the ASA 5505 to the ISP.
My questions is how to setup split-dns. i would like to have my clients query the ISP's DNS servers for Internet based websites and when they need to access the exchange server the query goes to our corporate DNS servers. I see a setting for DNS names under the group policy on the corporate ASA, but how does the client know which DNS server to use?
The clients receive a primary DNS server (ISP) and a secondary (Corporate DNS) from the ASA5505.
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Aug 23, 2011
I'm using an ASA5510 for remote access IP Sec VPN clients and it is configured for split-tunneling. The client computers are running Cisco VPN client software. All of the client computers running Win 7 work perfect, but the client computers running Win XP Pro cannot browse the internet, they only connect to the inside network.
1) Does XP Pro support split tunneling when using the Cisco VPN client software?
2) Does the ASA require a special config to support split tunneling with Win XP clients?
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May 20, 2012
I'm having with my VPN Server on my Cisco 2621xm.
I started by creating a VPN - everything worked great. I assigned the DNS Servers, Domain name, WINS Server so when I connect I'm able to resolve local hostnames on the network with no problem, however I couldn't connect to the internet. I then set up a split tunnel access list. Since I've set that up, I'm now able to ping internet based addresses (www.google.ca), but no longer able to resolve internal host names. I can ping the ip addresses, just name resolution no longer works.
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Dec 28, 2012
I have one running UTP cable of around 50m, terminated at a point. Is it possible to split my cable so that i can terminate two points - so that i can connect my 2 Pc without a switch in.
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Jul 12, 2011
Because of limited budget and a paranoid boss, the MS Access database at work is running through a simple Linksys wireless E2000 N router rather than a more dedicated server setup.A desktop server PC is storing the Access database and 3-4 laptops are connecting to the split database linked tables via laptop wireless N adapters only.Upon having several people accessing and updating records we've noticed a huge amount of instability frequent network interruptions.I have several theories/observations:
1) While not an ideal location (one end of the building), signal strength is consistently shown as 4/5 bars to 5/5 bars, even through several walls
2) Interference: Several other routers, all on 2.4Ghz could be creating too much interference. (none of the laptops support 5Ghz)
3) Number of individuals accessing the database at one time. This is where I'm unclear. Could having 3-4 people working on the database at once pose any potential problems? I'd ordinarily think not but I am coming up short with explanations.
Last week two of us were working with the database, updating records and such, from probably 100 ft or more away with no issues. Then the last few days just to stay connected requires being within 5-10 feet of the router AT MOST. No settings have been changed and network disconnects/interruptions in Access are happening every few minutes.
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Mar 29, 2012
I am currently trying to configure an Easy VPN connection from an ASA 5505 to and ASA 5520. I have enabled split tunnelling and in the group policy defined the network to be tunneled but when I activate the VPN it tunnels everything from the host computer connected to the ASA 5505. I get no internet access. Have been trying to troubleshoot this for days.Hee are soe specifics, running version 8.2(5) on the 5505 and the 5520 and below is the local config on the 5505 for the Easy VPN:
vpnclient server **.***.***.**
vpnclient mode network-extension-mode
vpnclient nem-st-autoconnect
vpnclient vpngroup dbernstein-5505 password *****
vpnclient username dbernstein password *****
vpnclient ipsec-over-tcp port 10000
vpnclient enable
and the downloaded dynamic policy:
Current Server : 12.***.163.**
Primary DNS : ***.160.***.39
Default Domain : cisco.com
PFS Enabled : No
Secure Unit Authentication Enabled : No
User Authentication Enabled : No
Split Tunnel Networks : ***.160.***.0/255.255.255.0
Backup Servers : None
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Nov 7, 2012
Is it possible to split data flows on a single T1. Say 1 Flow on time-slots 5-6 and another data flow on time-slots 10-14. If one was data and the other voice would this work?
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May 27, 2013
I'm configurig a VPN profile with NO split tunneling. The tunnel is working to the inside, but I'm not able to get internet access. Below are the NAT statements that I created.
nat (outside) 2 0.0.0.0 0.0.0.0
global (outside) 2 (ip address)
I'm familiar with 8.6 nat statements, but with 8.2 it's not letting me put in the same commands.
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Jul 25, 2011
my company has used Split Tunneling for all of our VPN uses, however we recently purchased 2 ASA5505s for use at various jobsites, and have been running into problems with Local Network Administrators blocking certain traffic that we need to operate. They allow full VPN connectivity to traverse their networks, so we are able to use our LAN Resources over the split tunnel no problem.
We have it set up as a Dynamic L2L Connection, and this ASA is operating flawlessly minus the traffic being blocked upstream by the network admin. Our VPN topolgy is Hub & Spoke. Below is excerpts from our config on how the VPN is set up: [code]
What we'd like to achieve is being able to pass ALL traffic (LAN & Internet) through the VPN tunnel, then be processed by the Hub ASA (192.168.9.1) on the other end. I am guessing crypto map + routing would have to be changed?
access-list to_hq extended permit ip 192.168.101.0 255.255.255.0 0.0.0.0 0.0.0.0route inside 0.0.0.0 0.0.0.0 192.168.9.1Disable NAT on Spoke. Is this how I would go about doing this??? We need ip address dhcp setroute so our ASA can find the other end and form the VPN tunnel, and I am not sure how this would affect things. [code]
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Aug 3, 2011
I've created an IPSEC VPN site-to-site from a SR520 (remote office) to a Nortel Contivity(home office)...all works really well on the VPN front as I can communicate effectively over the tunnel. However, this setup will be deployed at a few smaller sites and I'd like to setup a split tunnel so that Internet bound traffic goes straight to the Internet while traffic bound for our home office goes over the IPSEC Tunnel.
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May 28, 2012
I have some troubles configuring split-tunneling on ASA 5520.Number of remote users establish ipsec connection with ASA 5520 (in central office) using ubuntu vpnc-client.Split-tunneling is in use, to allow remote users to surf Internet using their ISP.The goal is to remove the possibility to ssh/telnet servers inside corporate LAN for remote users. [code]
There is nat enabled on interface, but there is special statement in nat0 ACL for 192.168.100.0 subnetwork access-list INSIDE_LAN_nat0_outbound extended permit ip 192.168.0.0 255.255.255.0 192.168.100.0 255.255.255.0.The problem is that remote users can easely ssh and telnet servers in INSIDE_LAN network. Whatever i put in INSIDE_LAN_in ACL, remote users still have full access to this network. Restrictions in REMOTE_split ACL don't work either.
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May 10, 2011
We have an ASA with software version 8.2(1) and ASDM 6.2 to use the VPN. We configure the anyconnect client with split tunnels for our vendors to access internal server and have access to the other resources in the web simultaneously. Windows XP client works fine however, the Mac OS x can only access the internal resource but not the web.we need to restrict the client to access and use only specific IP and http port.have internal and external DNS that are separated by ASA5520s all VPN terminate at the DMZ with192.168.xx.0/24 IP pool?
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Apr 2, 2012
I need to create a VPN and have split tunneling disabled, so that all traffic including internet traffic goes over the vpn back to the headquators and out that internet pipe or to the network. I will be using the Cisco VPN client software and connecting to a 2811 router running IOS ver 12.3(8r)T7. I am pretty new when it comes to these configurations
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Jun 26, 2007
I've configured SSL VPN on an 1811 router running 12.4(9) IOS. I'm using the full SSL VPN client and do not want to split tunnel the traffic. I can reach my inside resources just fine, but I can not reach sites on the Internet. I want to tunnel my Internet traffic to the router and then have it hairpin out the same interface.
I've successfully configured this type of hairpinning on an ASA for SSL VPN, but have yet to find a way to do it in IOS.
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Dec 13, 2011
I have only one computer right now.Had two, and got very weak signal to laptop (since discarded) upstairs from Linksys g 54Mbits downstairs at main desktop computer desktop.I have tried three different kinds of 54Mbits wifi routers, all with no success.I'm going to get my wife a new wifi laptop for Christmas, and she wants to be able to use it all over the house.The 54Mbits will cover the downstairs, but, based on previous efforts, I am thinking of putting my modem in the garage, where the cable enters my house, and using a splitter on the cable coming out of the modem to make two IN cables, using one cable for my comp and a 54Mbits router (for downstairs coverage), and putting a second wifi router on the end of the upstairs cable, to cover the upstairs rooms.My house has cable outlets in every room, so I won't have to do any wiring.
I plan to leave the routers on all the time (at this time) subject to how much of a bandwidth drop they cause. I have a 100 Mbps connection, and I play games, so I'd like to retain as much bandwidth as possible. I assume the two "on" wifi routers will pull zero bandwidth as long as the laptop is off. (??)Or maybe I should just try an "n" wifi router, since they get twice the distance, and forget the cable splitter idea.
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Aug 29, 2011
1.I want to have a seperate Broadband line for a Server running TS for certain users to log into to.
2. I want another broadband line that is split via switch for other users and servers.
Reason: Speed up connection for TS users so that are on a dedicated line.
How will I get TS Server to speak with my Main File server to access the files they need and there is 1 folder both networks should have access to?
TS server and Main server in Same building. Don't want to use a WAN routers to connect the 2 routers together. My Broadband (According to speedtest.net = 12Mbps DL/ 0.80Mbps UL)
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May 24, 2011
How do i terminate a split cat5 for data and voice at the patch panel end?
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Sep 26, 2011
can i use a cable splitter to connect my digital phone and my router? Currently my digital phone box is connected to the cable modem and my router is connected to the digital phone box. However I noticed that the internet speed is negatively affected.
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