My 506th Pix configuration

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• Intercommunication 506th PIX VPN to VPN windows server

  Most of he says title.

  I got a 831, and I only needed to port before the pptp tcp port 1723 to my Windows 2003 VPN server.

  Got 506th pix until 2 days ago and I cannot find a way to pass traffic. Obviously tcp 1723 is mapped statically. And I checked this command for accuracy.

  Configuration mode, enter the following command:

  fixup protocol pptp 1723

• 506TH PIX

  I have a 506th pix that I couldn't connect this morning. I had a user restart it for me while I did a ping t on this subject, the ping of the ip address of the element has disappeared, and the ip address of the proxy server now rises. What would cause this

  pings from the hosts or routers to the PIX firewall interfaces fail, check the debugging messages, which must be displayed on the console. Ping successful debugging messages appear as in this example.

  ICMP echo reply (len 32 id seq 1 256) 209.165.201.1 > 209.165.201.2

  Application of echo ICMP (len 32 id 1 seq 512) 209.165.201.2 > 209.165.201.1

  Statements of the request and the answer should appear, which shows that the PIX Firewall and the host responded. If none of these messages appeared while ping interfaces, then there is a routing problem between the host or router and the PIX firewall that caused ping (ICMP) packets to never get to the PIX firewall.

• Telnet Session 506th PIX

  I have a problem with my 506th Pix: I can not connect by telnet session. Y at - it an option to reactivate PDM?

  Thks

  Yes, there is a way to access Telnet via - PDM

  Cofniguration-> system-> Administration properties-> Telnet

  Here you can add the host IPs you can telnet and specify the interface where these customers.

  Note: You cannot telnet to the outside interface security PIX firewall / low level.

  Kind regards

  Maryse.

• Java problem when you access 506th PIX

  I get an error message when I try to access my 506th PIX from in the firewall using IE. After the first password, I get the error message "exception: java.security.AccessControlException: access denied (java.utilProperty Permission java.versionread) at the bottom of the page IE.» Any ideas?

  Hi Burns I had the same problem, you need to do is to go to www.java.com and download the java applet and try and access the PIX will work without problem

• 506th PIX, no NAT configuration?

  I'm trying to set up a PIX firewall for devices on a valid IP subnet. It is a 506e, with only two interfaces.

  I can't find an example of config and I was wondering if it's because this isn't a supported configuration.

  Pointers?

  Thank you

  Daryl

  Hello

  What you want to achieve, it is possible and very easy to configure. There is no restriction in terms of having no public address on your inside interface. Although you don't want to do any translation that you still may need a static command.

  The minimum config you need would not be nat 0, as some may think, and it works, but only if the PIX cannot be proxy-ARP for the IPS behind the PIX. If the PIX needs proxy-ARP for these addresses, you must configure this way:

  public static 111.111.111.208 (inside, outside)

  111.111.111.208 mask 255.255.255.240

  If you use this command and remove the

  NAT (inside) 0 command it works fine also. The main difference is that, with the static command in place, the PIX not proxy-ARP for the IPS behind your PIX and how nat 0 commands it doesn´t.

  In case you don't need a proxy-ARP you could do with nat 0, but then you have nat 0 on both interfaces to your PIX, so you must:

  NAT (inside) 0 & nat (outside) 0

  Determine if you need proxy-ARP on your border router:

  Is there a route (with the correct next hop) to your edgerouter pointing to 111.111.111.208/28 or your router think it a connected?

  If your router it's a directly connected subnet for some reason (this reason could be that this router is not a classless ip router) then the router wants to send packets to the MAC address and he asks an ARP. In this case the PIX must proxy-ARP.

  Make proxy-ARp is no problem at all for the PIX, cause if you use my first way of configuration, as described previously, then the PIX not proxy-ARP for all addresses in the static command.

  Don t know if this solves your problem, but this could very well be the case.

  Alternatively, you can edit your config here (don't forget to remove the passwords first then) and we can take a look inside.

  Another thing has in my opinion earlier. It could also be the case that your edgerouter has an ARP table that still contains the mappings for the IP addresses which is now behind your firewall. In this case, you need a clear ARP on your border router.

  I hope this helps.

  Kind regards

  Leo

• 506th PIX IPSEC VPN allow authentication for local users?

  We have a 6.3 (5) running PIX 506th, configured for Cisco's VPN IPSEC clients. Cisco VPN clients authenticate with the credentials of group fine, but is it possible to use local users to authenicate plu? We use local users to our existing PPTP VPN clients, but we want to migrate these users to IPSEC. Any info would be greatly appreicated.

  Of course, you can... you need to include the command on your card crypto below

  map LOCAL crypto client authentication

  I hope this helps... Please, write it down if she does!

• PIX configuration as a blocking device w / GANYMEDE + authentication

  Hello

  I have a PIX running version 6.3 (1). The PIX is configured to use a Server 3.1 CSACS AAA authentication and authorization more GANYMEDE +. The sensor is 2.0000 Sig46 running.

  Before adding AAA for the PIX, the sensor has been able to connect and set up to Shun correctly. Since the addition of the configuration of the AAA for the PIX, I was unable to get the sensor to connect to the PIX for fleeing.

  I created a login and password with rights admin for the IDS sensor connect to create leaks. I could authenticate and build manually fled via a Telnet and SSH connection using this connection. I tried to remove and re-add lock several times.

  When I configure the PIX as a blocking Telnet device, I see the State of the Net as "initializing" device when you look at the statistics of the IDM. When I configure the PIX as a SSH blocking device-, I consider the State as "inactive".

  Please let me know if you have any suggestions - if not I guess I will open a case with TAC. Thanks in advance for the help!

  Kind regards

  Chad

  Make sure the PIX is in the list of allowed hosts. From the cli, type

  end of config

  SSH - key host (ip interface pix)

  Check that you have associated the pix of polarity

  logical device. The logical device record contains the username,

  password password and activate. Using IDM, it is selected in a

  drop-down list on the page of blocking devices.

• 506th PIX and VPN client - multiple connections connections

  I have a PIX of the 506th (6.2) w/3DES license and 3.6.3 VPN client software. I'm only using group user name and password to authenticate. The first user login works fine. When the second user connects, the first is finished and the second works very well. The product turned on States I should be able to have 25 simultaneous connections or site to site or customer.

  Any help will be greatly appreciated, Kyle

  Are these two users on the same site, behind a device that makes PAT? If so, then this device is causing the problem, not the PIX. The device is unable to correctly translate the IPsec packets. Unfortunately nothing you can do about it on the PIX, although the next version of the software (6.3 to your calendar of March) will have NAT - T support (which the client currently supports). Once that support NAT - T both ends, they'll be able to say that there's a PAT instrument between the two and they will automatically encapsulate everything in the UDP packets, which your PAT instrument will be able to translate correctly.

• PIX configuration

  Greetings

  My name is Joel.

  I got a PIX 515e on 7.0 IOS.

  I am managing it forms Cisco ASDM 5.0 and I want to activate record buffer contained in any FTP server before it is crushed. I tried to do this in the submenu Configuration Logging, Configuration Properties. All buffers will be sent to a computer that is running the windows FTP server. All my attempts have failed.

  Could you please help me

  Thank you

  Joel

  no problem - please rate if you find them useful (not just mine!)

  Andrew.

• 506th PIX, PPTP and Windows 98

  Hello

  Customer cannot run IPSEC (long story), so we will try to use the 'customer' Microsoft PPTP to end their VPN on a PIX506E. To simplify things, we went with local authentication (RADIUS proved problematic on the Win2k Server).

  It works very well from an XP machine, but not Windows 98 - I get the message "Error 691", which means that the PIX is actively rejecting the login/password (i.e. the packets arrive on the PIX ok, I can see them in a debugging).

  Here, someone suggested that the machines Windows 98, which were connected to the field will add the domain name, IE. DOMAIN/username, rather than just the user name. I tried to create a local section for this combination, but without success.

  Anyone had similar problems or know a workaround?

  I get the engineer tomorrow to review RADIUS authentication (regardless of this problem, I want to disable the PIX), will that help may be?

  See you soon,.

  Mike.

  Who told you that it adds the name is quite correct. You can see the exact user name password that sends your pc windows 98 if you turn on loggin on the connection. The journal name is ppp.log. Take a look at this log after trying to connect and you will see the exact user name being sent, which is him you will need to put in your pix. You might want to retype your password for the user on the pix as well.

  Kurtis Durrett

• FW PIX configuration using PKI on Microsoft Server CA

  I just wanted to know ther was looking for someone out there who has led to private PKI IPSec on a PIX 515ER to CA Server of Microsoft 2 K Advanced Server help. If so, can you please direct me for details of how to implement this? I'm more interested in implementing IPSec with ICP on remote users dial-up (via the Internet) using customer Cisco VPN and ends on a PIX firewall. Thanks in advance for your answers.

  Hello

  Try the following link

  http://www.Cisco.com/en/us/products/sw/secursw/ps2120/products_user_guide_chapter09186a00800898d9.html#1031583

  MS CA server installation is a very simple task...

  a. install network / active directory / DNS / IIS services

  b. then add the CA on the Server service. ensure that u Select Business certification, not stand-alone option... (I also recommend to read a few notes on the MS site of).

  c. once the installation type sequence url on the web browser from a remote PC

  http://certsrv/ - this url will allow you to request and see the status of the certificates...

  I used MS CA servers for a PKI IPsec deployment and it work very well...

  I hope this helps u

  concerning

  with this

• 506th PIX VPN CAAN connect, but no LAN

  Heelo, we have a 506E with 6.3 (3). We want to use Cisco VPN clinet to connect and can do, but cannot ping on the local network or connect to servers... Need help wih configurations because we are novice maybe... Can someone look through the attached config. and see if we have forgotten something... Thank you

  Change your pool outside 192.168.2.0/24.

  IP local pool vpnpool 192.168.x.60 - 192.168.x.63

  Then add an acl of exemption nat for this network.

  access-list sheep permit ip 192.168.2.0 255.255.255.0 255.255.255.0 192.168.x.0

  NAT (inside) 0 access-list sheep

  Then, also change your acl of tunnel from split to reflect the new pool

  permit ip 192.168.2.0 access list SplitTunnel 255.255.255.0 255.255.255.0 192.168.x.0

• PIX 501 vs 506th Pix

  I need to make a choice between pix 506 and pix 501.

  I just need to know if I can use the access list in the pix to provide access to a public address 100.

  The address that corresponds to the access list will have access to a service that I put behind the pix.

  I'm not going to use virtual private networks, the only thing I want to do is guaranteed access to the service

  what one do you advise me to use?

  they are almost entirely functionally identical. Avoid any difference in their ability to withstand the ACLs. The 506e has a faster processor, among other benefits, so usually I recommend for those seeking also to a cisco pix 501 50 user.

• 3.5.1 to 506th Pix VPN Client using IPsec over TCP

  Is it possible to do when there is a device in the path of the VPN tunnel that will make the static NAT?

  The reason is that the external interface of the Pix will have a private address, and it is the endpoint of the tunnel. The performance of NAT device has a public address, who thinks that the VPN client is the end of the tunnel, the static NAT will result the incoming packets on port UDP 500 for a destination of the Pix.

  Thank you.

  The Pix can not do TCP encapsulation. He can do UDP encapsulation.

  You can create IPSec tunnels to the external of the Pix even if address he addresses NATted provided that it is NOT of PAT and NAT.