Cisco Firewall :: ASA5520 Version 8.4(3) VPN Pass Through With NCP Client
Jun 21, 2012
I have a problem with VPN Passthrough with a NCP Client and Cisco ASA 5520 Version 8.4(3)A VPN IPSec Connection with a Cisco VPN Client through the Cisco ASA works fine.The NCP Client establish a connection with Source and Destination UDP 4500 to the remote VPN Gateway and the connection setup is aborted.If I establish a connection with a NCP Client on a Virtual Machine with NAT , the connection setup works fine.A connection setup under VM in Bridge mode is also aborted.The VPN Passthrough problem with the NCP Client started with the Update to version 8.4(3)The connection worked very well until version 8.2(5).
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Apr 19, 2011
We have 2 firewalls on PIX facing the Internet and connected to interface e1 (behind it) an ASA version 8.3 Both the PIX (Firewall facing) and the ASA are on the same subnet.
By using Routing statements and statics I have been able to reroute specific traffic to the ASA5520 version 8.3 Now I need to inverse the 2 devices. The ASA5520 will be facing the Internet and the PIX will be behind it.Unfortunately the ASA5520 is refusing to route the traffic to the PIX. The access-lists are open accordingly and a NAT on the ASA has been created.
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Mar 7, 2012
Does the ASA5520 work with the newest version of h.323?
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May 31, 2013
i have my router connected to ISP then my router directly connected to my ASA5520....i use also ASA5520 as my DHCP Server and i was wondering with the DHCP Server function of ASA 5520 because if i use the ASA 5520 LAN ip ...all workstation will not be able to browse anything from the internet unless i use my ISP DNS IP which they gave me?
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Nov 3, 2011
I’m intending to establish a VPN connection between Nortel 1140E phone behind a ADSL router and a Cisco ASA 5520.can any one confirm to me if the vpn client on the Nortel 1140E phone is compatible with Cisco ASA
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May 15, 2012
I have a Cisco ASA5520 that I have setup to allow a GRE tunnel through from a router at site B. This all works fine when I use the below NAT with associated router object on the inside
object network SWTEST nat (inside,outside) static interface
My problem comes in that this kills off my Cleintless VPN connection to the same firewall, I changed my NAT to point at another of my statically assigned IP addresses, and then nothing works. Can anyone help with what I've done wrong, or what i should do? My rule base allows any GRE in from the source, and rules all look fine.
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May 4, 2011
ASA-5-305013: Asymmetric NAT rules matched for forward and reverse flows; Connection for icmp src outside:192.168.13.50 dst DMZ2:192.168.13.15 (type 8, code 0) denied due to NAT reverse path failure
Cant seem to get around this one yet. I have a remote ASA that I can VPN into. It has 2 dmz's, outside and inside interface configured.
Inside subnet is 192.168.11.0 / 24
DMZ2 is 192.168.13.0 / 24
VPN client pool is 192.168.15.0 /24
I login in fine. But have no access to the DMZ2 subnet. I get the failure listed above.
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Jul 3, 2012
I would like to block internet IP address from VPN client. I tried setup a rule by using ADSM, the rule was hitted but no blocked. how to do it?
Our ASA Platform:
ASA Verison: 8.0(4)
ADSM Verison: 6.4(7)
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May 31, 2011
Our firewall expert has gone off on long term illness leave and I am trying to pick up the pieces :-(
We have an ASA 5520 (local office) talking to another ASA (remote office) via a VPN Tunnel.
My 1st problem is that I cannot ping from my inside network (local) to the outside interface of my remote ASA.
My 2nd is that I have debug enabled on my rules but am not logging anything.
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Sep 12, 2012
I have implemented a Clientless SSL VPN solution with Smart-Tunnel feature on Cisco ASA 5520, software 8.4(4)1.I have been successful in making Bookmarks which employ Smart-Tunnel feature to avoid content rewritting (if any). And in reality it works fine with some links. However there are some links to an Oracle portal, it doesn't work.I was able to log into the Oracle portal with its username/password. However when i click into a button of the drop-down menu, nothing happens while normally there should be a box appearing. The Oracle portal runs with some Java stuffs which i don't really know as i am not a programming engineer anyway.
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Jan 15, 2013
i have configured remote access VPN to cisco ASA 5520, Cisco vpn client is connecting fine and both phases are coming up but ipsec phase packets are not encapsulating. and ima not able reach the remote subnets 192.168.10.0 and 192.168.180.0. [code]
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Jan 8, 2013
A lot of times our users will have a bad connection from where they are connecting in from. Their Internet connection will drop and the VPN Client disconnects but on our Cisco ASA5520, the connection will still be connected and when their Internet connections comes back, they are not able to connect as the session is still up on the 5520. Is there a way to make the connection clear quicker? I have IKE Keepalives on the RA Profile (Confidence 300 seconds, Retry Interval 2 seconds) but it seems to keep the session longer than that. Is there anything I can do to make the connection clear quicker?
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Sep 9, 2012
I am using an ASA 5520 running 8.2(4). My objective is to get a VPN client to access more than one network on the inside of the network, i.e., I need to VPN in with an IPSec client and be able to establish tcp connections to servers at 192.168.210.x and 10.21.9.x and 10.21.3.x, I believe I am close to having this resolved, but seem to have a routing issue.
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Apr 3, 2012
provide me with the important links which can show me how to do the software upgrade for my ASA 5520 ver 7.0(1) to ver 8.4 ? as well as the ASDM
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May 10, 2011
i am using Cisco ASA 5510 with ASA Version 8.0(4) and memory 256MB. me to Upgrade it to 8.3
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Apr 21, 2010
I was trying to search for cisco vpn client version 5.x for MAC OS but only saw the latest version at 4.9. If version 5 is out for MAC? Also, what the latest possible version of the vpn client is for MAC that is compatible with both the vpn 3080 concentrator and asa5580?
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May 29, 2013
I have installed the new version of DCNM Prime (Version: 6.2(1) and all installation process went well without any error or warning, DCNM SAN client works well I can loggin and manage my MDS and UCS, but I have big issue to run DCNM LAN client after successful logging I have window that freezing and nothing is displayed (see printscreen attachment) I reinstalled several time Java, installed four version different of Java, tried this client from three different PC and still have the same issue.
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Feb 8, 2012
I want to configurate cisco ipsec vpn client at asa 5505. At my asa the software version is 8.4. Any link or some material to config ipsec vpn client at asa 5505 version 8.4.
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Feb 1, 2013
I am having this problem trying to connect to my university network trough the vpn client from a pc running Windows 7 Ultimate 64-bit: the client connects but I have no Internet access. I first believed that the problem was related to the fact that I had ZoneAlarm Free Antivirus+Firewall installed, but I made several steps, including the complete removal of the ZoneAlarm product, and I still have the same problem.
Here's what I see in the log:
Cisco Systems VPN Client Version 5.0.07.0290
Copyright (C) 1998-2010 Cisco Systems, Inc. All Rights Reserved.
Client Type(s): Windows, WinNT
Running on: 6.1.7601 Service Pack 1
[code]....
Using the same client (32 bit version) in another pc of my lan which runs Windows XP and that had never ZoneAlarm installed on it, I have no problems.Also, using Shrew Soft Vpn Client 2.1.7 on the problematic pc I can connect to vpn without problems, so I am really stuck trying to understand what's wrong with Cisco Vpn Client.
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Jan 25, 2013
I used the GUI configuration tool for this ASA 5505. When I install it no traffic passes. I am wondering to verify my config. I have masked the usernames for VPN with xxxxxx and yyyyyy. [code]
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Mar 1, 2011
I have a trouble with Cisco ASA 5510. I configured an SSL VPN with bookmarks to some application. When the users make access to the Web Portal they have to login twice: one for enter in the SSL and one for enter in the application.
How to bypass double authentication?
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Nov 15, 2011
I am trying to setup my very first ASA5505 and I cannot get it to pass traffic from the inside to the outside. I am not using NAT/PAT. Here is what I have done so far.
ASA5505(config)# interface Vlan 1ASA5505(config-if)# nameif insideASA5505(config-if)# security-level 100ASA5505(config-if)# ip address 33.46.132.34 255.255.255.248ASA5505(config-if)# no shut
[Code]....
Then from the asdm I permited everything from inside to go out but I cannot get any traffic through. I can ping the outside if I source the outside interface but not if I source the inside. The logs would not show me anything.
I did a packet tracer and it indicates the implicit deny rule at the end of the access-list is stopping my traffic eventhough I have allow rules above it?
I also checked the box in the asdm to allow traffic to pass without NAT
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Apr 1, 2013
I have not been having much success configuring my 5505 for Internet access, and I'm sure there are a few small things I'm missing. At times I believe I got it to the point where I could ping, but still not pass through the Internet traffic. At this point, I reset the 5505 and only changed a couple of settings. I have an external range with these characteristics: Network Address 67.139.113.16 (.17 is Gateway), SM: 255.255.255.248, available IP: 67.139.113.218 The external connection is through a T1 modem, and when I put those settings in my laptop, I can access just fine. When I went through the startup wizard in the ADSM, I maded the internal interface 10.209.0.3, subnet mask: 255.255.255.0 I selected PAT in the Wizard, but don't know if I should have, or if the NAT rules I tried to put in are fine. Eventually I want to add a Site to Site VPN to the rest of the 10.0.0.0 network, but I can't even pass the Internet through to the inside. Also, this will eventually be behind another hosted firewall, so I'm not worried about restricting access, even currently. However, I suspect the problem is that traffic is being blocked with the NAT rules or Access rules.I wish I could just disable those inherent deny rules Outside of pings to 10.209.0.3, all pings come back as request timed out.
Config:
: Saved
:
ASA Version 8.2(5)
!
[Code].....
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Nov 15, 2011
We're trying to get a remote access setup for someone who needs to have access from offsite. To make things easy we set it up with a virtual machine running Windows 7 and RDP. Because the "other end" isn't our computer and we've had some difficulties with people using the Cisco VPN client successfully, we were just going to set up a machine as a RDP Gateway and forward the port through the firewall (WebVPN might be nice, but the plugins only do RDP through v5.x). I've tried this on 8.4-1 and after reinstalling the latest 8.2, and supposedly the NAT works and there is a firewall rule allowing access from the outside to the RD-GW server on HTTPS, but the ASA is still blocking those packets. I've looked at 4 howtos and followed them, trying from the console and from ADSM (and one trashed the whole setup, probably related to the reinstall of 8.2) - [code]
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May 6, 2008
i read cisco document:[URL] pptp client is in inside,pptp server is in outside.when i donot use firewall, the pptp connection can establish successfully.but use pix 525 7.0(7) i config:
inspect pptp.
pptp connection cannot setup.
show connection in pix:
pptp tcp 1723 is ok.
gre connection only one "E" flag, E means 'outside back connection'.i try second method:delete 'inspect pptp',permit tcp 1723 and gre traffic from outside to inside, and i have config static nat,but the pptp connection cannot work too.so i think there is a pptp bug exist in pix 7.0(7).
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Jun 17, 2011
I have a client that is getting disconnected quite frequently from our VPN Concentrator and in looking at the server I cna find no issues or cause for the disconnect. his ping to the concentrator never fails, but yet is disconnects. I have hundreds of remote VPN clients connecting to the same concentrator without issues.
[CODE]...
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Dec 4, 2012
I would like to know if there is a way I can use an XML file to pre-fill the connect field of the Anyconnect client version 3.0. In the past, I have been able to use an XML file to pre-fill information in the NAC agent so I could push it out to clients who didn't have administrator rights to their box. I was wondering if there is a similar method to do this with the Anyconnect client.
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Feb 9, 2012
I have been working on trying to get an IPAD using the built in VPN client to connect to an ASA5510 version 8.2(5). I have attached the debug from where I have gotten so far. Phase 1 is failing somewhere but the messages aren't real clear or at leat not to me. The ASA is acting as the local CA for the certificate. I inherited the config from another guy as he couldn't get it working and I have made some progress but still not luck in getting the tunnel to just come up. Access to resources will be next but I'd like to just see the ipad show connected.
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Sep 13, 2011
We have an issue where by we connect to various customers and the Cisco IPSEC remote access works fine from our LAN through an ASA5505 to a customer site.We have 1 customer that we have some issues with. We can connect from the LAN through to the customers VPN, authenticate and establish a tunnel but in we cannot pass traffic. When we try from outside of the office on a public internet connection the VPN works fine. What could cause this issue?
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Mar 20, 2013
How can I see the quantity of traffic that is passing through into an IPSec VPN in a ASA 5520.
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Mar 1, 2011
I ' m not able to configure the asa 5510 to allow the multicast traffic to pass through ASA.The multicast traffic have to pass from inside interface to outside interface.Can I configure the multicast traffic to pass through asa with a static nat ?
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Jun 20, 2011
I have installed asa 5520 , software ver is 8.4,I have SSM-20 installed in asa 5520. How to pass traffic through this ssm-20 ,how to create sensors,how to update signatures of this IPS module ,is there any procedure to automatically update the signatures .
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Oct 2, 2012
We have a Cisco ASA 5520
We are attempting to setup RRAS on Windows 2008R2 using L2TP. Server is on the inside of the network at 10.10.10.20 our ASA is 10.10.10.1 its outside interface is 68.0.0.0.3/28.
I set a static NAT rule to allow all traffic pointed at 68.0.0.4 to be directed to 10.10.10.20 and have ACLs allowing the following.
esp, ah, udp/500, udp/4500, udp/1701
Mac Clients have no issues with but windows clients seem to hang and never connect. I know the ASA configuration is somehow to blame, if I attempt to connect to LAN IP (10.10.10.20) from withn the same network every thing works fine (making sure all the Windows Issues are covered).We have 2 other IPSEC tunnels established to teh ASA from our COLO and a Satalite office, not sure if this makes it any harder.
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