Cisco VPN :: ASA 5520 / Error / Split Tunnel Attributes(51) Greater Than Max Allowed Split Attributes(50)
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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Mar 16, 2013
Is it possible with ASAVPNSERVER 5520 and an EasyVPN 5505 Client to have the client do split tunnel to a single public IP address? Both devices are on 8.2(5) 33. Could you possible provide sample config for split tunnel?
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Mar 12, 2013
While user's connecting through AnyConnect, AnyConnect doesn`t check endpoint attributes. I've configured checking process of "notepad.exe", but it doesn`t work. There is no checking process of "notepad.exe" in output debug dab trace (see attach).
ASA 5520 ver 8.4(1)
AnyConnect 3.1.02040
HostScan 3.1.02043
CSD 3.6.6234
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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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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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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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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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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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Aug 21, 2012
I have a RV082 v2 with Firmware 2.0.2.01-tm with a Site-to-Site VPN to a Cisco ASA5510.
The PCs behind the RV082 can not see two webservers behind the ASA5510. Both servers have full DNS registration and are accessable from other sites with RV042 routers.
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Jan 25, 2013
I read a rumor that the RV016 does not support split VPN tunnels.
[URL]
My understanding is that VPN tunnels on my RV042 routers will send internet traffic out the local gateway, and only send traffic thru the VPN tunnel if it is destined for the remote subnet. That is my understanding of "split tunnel".
Is that not true with the RV016?
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Jul 10, 2012
I followed:[URL]And my VPN connection is established on 2921.However when I successfully connected to the router via VPN, ipfoncfig shows default gateway being 255.0.0.0,My CISCO2921 GI0/0 has default 10.10.10.1 IP assigned, I want to access this interface with CISCO CP.
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Apr 18, 2013
i have cisco asa 5540, users access vpn through anyconnect, i have applied split tunnel so that all users accessing internal network (10.0.0.0) grows through tunnel and other traffic through internet.. working fine.i want to fully tunnel one user so that all his traffic goes through the tunnel, what is the best way to do it, "is there any guide (step by step)"
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Mar 27, 2011
I can connect to the router over VPN just fine, problem is that once I connect I can not access the 192.168.1.0 network... can't ping a workstation on the network 192.168.1.25, I can however Ping the Router which is 192.168.1.254.
FastEthernet 4 is my WAN
used this for setup: [URL]
Here is the config:
! Last configuration change at 13:50:29 UTC Tue Mar 16 1993 by cjcatucci!version 15.0no service padservice timestamps debug datetime msecservice timestamps log datetime msecservice password-encryption!hostname c861w!boot-start-markerboot-end-marker!no logging monitorenable secret
[Code].....
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Apr 20, 2011
getting internet access via a easy vpn tunnel on a cisco 877 router. Basically we would like roaming users to be able to use the internet via the vpn rather than using a split tunnel. The reason for this is we have multiple sites that are tied down via external IP access lists for some services. We would like roaming users to be able to interact with these sites through the central router and use the routers external IP address to acess the secured sites. I know we can use a proxy but we also use some other non proxy bases services at these sites so would rather direct routed access.
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Feb 4, 2013
We have 2 Hubs (Cisco 7200 - 2 for redudancy). Every customer have a Spoke (Cisco 881). The Spokes are 24/24 connected to the 2 hubs (2 dmvpn tunnels) to give us the access to our equipments of monitoring and for support. Every Spoke have a NAT table with a specific NAT range for every Spoke. Like this we can reach every devices with a unique IP inside the VPN.For example:
- Spoke_001 have a NAT IP range of 10.80.0.0 255.255.254.0
- Spoke_002 have a NAT IP range of 10.80.2.0 255.255.254.0
...
To connect to the hubs with our laptops, we are using the Cisco VPN client. We have different profiles created in the hubs:
- Admin profile with an ACL that allow the connectivity to every Spoke
- Integrator profiles: that allow the connectivity of one integrator to some defined Spokes.
So the integrator profile looks like this in the hub
crypto isakmp client configuration group [NAME]
key [PASSWORD]
domain [DOMAIN]
pool [NAME]
acl [NAME_VPN_Split]
[code]....
The problem is that if we can't summarize an ACL in less than 50 lines, we will have to create a second profile and to know wich one to use for wich network...
Version:
ROM: System Bootstrap, Version 12.3(4r)T3, RELEASE SOFTWARE (fc1)
BOOTLDR: 7200 Software (C7200-KBOOT-M), Version 12.3(15), RELEASE SOFTWARE (fc3)
System image file is "disk2:c7200-advsecurityk9-mz.151-4.M2.bin"
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Nov 15, 2011
I am tryingto replace a VPN3000 with an ASA (8.4) for remote access. We use Cisco ACS for authorization and accounting, and RSA for authorization.
On the VPN3000 we were able to pass the Split-Tunnel list to restrict users access to only specified IP's.I am trying to replicate the same on the ASA. I understand that I can create access-lists that will limit user access, and I am trying to understand how to assign an access list to the user based on the Radius attribute - [307627] IPSec-Split-Tunnel-List.
Is this done using the Dynamic Acccess Policy?How do I assign the Radius Attribute of the IPSec-Split-Tunnel-List to the dynamic policy?
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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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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 had no internet access... I then set up a split tunnel access list. Since I've set that up, I'm now able to ping internet based addresses url... but no longer able to resolve internal host names. I can ping the ip addresses, just name resolution no longer works. [code]
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Mar 14, 2013
i've configured Cisco VPN CLient on a router 2821, and it is working fine.I could access inside resourses normally>the problem is that when i connect with VPN i lost connectivity to internet? What is wrong with my configuration? Below the running config of the router.
CISCO2821#sh run
Building configuration...
Current configuration : 5834 bytes
!
version 12.4
[Code].....
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Mar 28, 2010
I have successfully setup the AnyConnect VPN (connecting to our ASA5510) and have split tunneling configured. My remote users can access inside LAN servers as well as the Internet from their remote location. What I would like to know is is it possible to change the split tunnel and not allow access to the Internet from the remote location but force the remote client to go through the VPN and out our internal edge firewall to the Internet? Basically I need my remote clients to access the Internet but I would like for their Internet traffic to go through the VPN and out our edge firewall. This will allow the same security as if they were sitting in the office.
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May 9, 2012
Is it possible to configure remote access (IPSEC client) to force all traffic through the tunnel (no split tunnel) yet still limit the internal hosts that can be accessed?
I have been asked to provide remote access (via ASA5510) with the following requirements:
- the client should have unrestricted internet access via the ASA (the source address will appear to be the outside interface of the ASA)
- the client should have access to only two internal hosts (192.168.10.10 and 192.168.44.10)
Is there a way to limit access to those two internal hosts, while still providing secured internet access? The only way I can see is to use an access list on another device (for example our core switch).
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Jun 10, 2013
(Setup routing and iptables for new VPN connection to redirect **only** ports 80 and 443) Only my goal is a bit different. I am running a headless gui-less install of Ubuntu Server 12.04 that is being used for a variety of different purposes... I would like all traffic to travel un-prohibited through my ISP except for my transmission traffic. I have a VPN i subscribe to that allows me access for which I only want to direct a single port's traffic to. I am currently using a modified version of the code from the above link. My current code is below:
#!/bin/sh
sleep 200
DEV1=eth0
[Code].....
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Mar 17, 2012
I want to add Radius attribute to Rad ware devices , so I will have the option to grant "read only" permission to users. as I understand I need to add VSA for the "read only" permission, or configure specific "Service-Type value 255"
in the following picture you can see the required information from Rad ware:
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May 16, 2012
I need to add OPNET Radius attributes in ACS 4.2. How should I add a new VSA in ACS? The google search is pointing me to CSUtil.exe, and I cannot find this utility in the ACS install files. These are the values that I need added for OPNET. When configuring the RADIUS server to support the ACE Live Appliance, use the following Vendor Code and Vendor Specific Attribute (VSA): Vendor Code: 7119 VSA: 33.
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Oct 9, 2012
We have found the following issue configuring radius attributes for network access with packeteer appliances.with PAcketeer-AVPair attribute , value --> access=touch Login fails and we see this
PacketShaper# radius login user password
"user" RADIUS Authentication Fail
Vendor-Specific: ccess=touch <--- value is bad
PAcketeer is not receiving vendor-specific value correctly, As workaround , we put other character before value -- xacces=touch
PacketShaper# radius login user password
"user" RADIUS Authentication OK
Vendor-Specific: access=touch
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May 13, 2012
I have been tasked with migrating from ACS 4 to ACS 5.3. I havent had any training and so i am finding it a bit different. Currently i have this issue -
I have a group in the ACS 4 for users accessing via wireless on the ACS - Code...
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Jul 5, 2012
I need to add RADIUS attributes for a custom vendor under "Group Setup" page in ACS 4.2. As of now, I see Cisco Aironet RADIUS Attributes, IETF RADIUS Attributes etc in "Group Setup" page. How can I make sure that the RADIUS attributes for a vendor also appear on that page?
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Nov 27, 2011
is there a way to have multiple instances of user custom attributes and insert those as multiple instances of the A/V Pair in the authorisation profile in ACS 5.2/5.3 ?Background: We have to migrate a ACS 4.2 to 5.3. In ACS 4.2 our client used the multiline attribute
Number
#Name
#Description
#Type of Value
#Inbound/Outbound
[code]....
to specify multiple routes to various networks in the RADIUS reply spcific for every single PPP username of routers dialing in.Using the internal user database, extended by a string attribute and using that attribute as source of a dynamic value in the access-policy works basically. But as I have only ONE single line instance of the attribute for every user, I can only return ONE framed-route.We have lots of cases where multiple routes have to be assigned to one router.I 'd like to avoid defining a seperate access profile for every remote RAS router for external PPP Dial-In...[URL]
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Feb 17, 2012
I'm looking into starting a file sharing server (think this is what its called) which will allow people to login into one of my PC's over the internet and download my files. My goal is to allow family members and friends to access my files and only specific files on this PC. The files could be family videos as well as pictures. Some video files will be in excess of 10gb along with typical jpegs and what not. I'll probably be running windows server 2008 on it. I'm also considering allowing people on some other forums that I'm a member on (cars, hobbies, ect) and allowing people to host vids on my server. My current IP provider is Comcast and I'm on a Dynamic IP so wondering how easy this is or if its recommended I get a static IP.
I' am looking for some articles that you'd recommend on this. I'd also like to have password protection / or login criteria so car members aren't able to view all my family videos, but can only log into some folder labeled (cars) and not my folder labeled family. Or another option would be that people have to login before they are able to even see what folders are accessible.For instance car members could only see car folders Family members could see anything stored on the PC?
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Mar 28, 2011
I am doing MAB (MAC authentication bypass) for IP phones and printers.
But these devices are authenticated with different identity stores (IP phones with AD, printer local host on ACS)
Is there any specific AV Radius attributes that i can use in the compound conditions selections which is specific for the IP Phones?
so when doing the Authentication, i could seperate each type (IP phones or Printers) with the appropriate database.
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May 24, 2012
I'm in router setting in 1921, I have 40 remote VPN group profile attributes, but I can only connect simultaneously at 30, I wonder if there is a maximum limit of groups configured on a router 1900 IOS
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Aug 18, 2010
I'm trying to dynamically assign IP address for VPN users from AD (without IAS service). I know that there is a restriction that "Dial-in users are not supported by AD in ACS (note in "acsuserguide51") but Im not exacly sure what can and can't do with it. In "Authorization Profiles" in RADIUS Attributes tab I try to mannually add specific Attribute (Framed-IP-Address).
I have no problem (everything works just fine) with static address assignment in a way as below:
AD is already integrated with ACS and I've managed to download Directory attributes especially msRADIUSFramedIPAddress
When I change "Attribute Value" from static to dynamic type I see the option to select AD (but "Select" which should list all available attributes is empty)
I know that I can do it directly (ASA <-> AD attribute mapping) but I want ACS to do it
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