command alias pix

Similar Questions

• ARP table corruption. Command alias

  We use a PIX 501 and we saw very odd behavior that I can not explain, and have never seen mentioned anywhere. We have a lot of following proceedings on our firewall:

  access-list 100 permit tcp any host 216.x.x.x eq www

  public static 216.x.x.x (Interior, exterior) 10.10.10.10 netmask 255.255.255.255 0 0

  alias (inside) 10.10.10.10 216.x.x.x 255.255.255.255

  216.x.x.x is a registered domain name. It all works very well with one exception. Every time that a server inside the firewall performs a DNS lookup on the name it's given the properly aliased internal IP address. However, as soon as this product to the entry in the arp on demand (Win 2 K Server) table for the named server becomes the value the MAC address of the firewall instead of the MAC address of the server. This means that this server cannot participate in the network more. To resolve this, we are obliged to perform an arp static mapping for any server with an alias on all servers in our network.

  Anyone has an idea why this happens?

  You may need to disable the proxy arp on the interface?

  Sysopt noproxyarp inside

• Administrator command accounting Pix 515

  Hello

  Is there a way to connect firewall admin commands issued to the firewall? As for example, send to a GANYMEDE Server +?

  Thanks for the help.

  Hello noipt,

  Accounting command can be configured ONLY in PIX v7.x. In addition, looks not - show only orders will be sent.

  By the order No.

  Accounting messages to the GANYMEDE + accounting server when you enter one command other display commands in the CLI, use the command of control accounting aaa in global configuration mode.

  AAA accounting command

  http://www.Cisco.com/univercd/CC/TD/doc/product/multisec/asa_sw/v_7_2/cmd_ref/a1_711.htm#wp1428200

  For version 6.x.

  Authentication and authorization in order for PIX 6.2

  http://www.Cisco.com/warp/public/110/pix_command.shtml#accounting

  There is no command available real accounts, but in having enabled on the PIX of syslog, you can see what steps have been made, as shown in this example:

  307002: allows connection of the 172.18.124.111 Telnet session

  111006: connection to pixtest to the console console

  611103: user disconnected: Uname: pixtest

  307002: allows connection of the 172.18.124.111 Telnet session

  111006: connection to pixtest to the console console

  502103: user priv level changed: Uname: pixtest of: 1:15

  111008: user 'pixtest' command 'enable '.

  111007: configuration Begin: 172.18.124.111 reading of the terminal

  111008: user 'pixtest' run the command "configure t."

  111008: user 'pixtest' run the command "write t.

  I hope this helps! If Yes, please rate.

  Thank you

• Error during removal of command in pix 520

  rtpmap 1 ipsec-isakmp crypto map

  ! Incomplete

  If you want to remove this command, use the command "no card crypto rtpmap 1"

  Kind regards

  Arul

  * Please note all useful messages *.

• Server FTP with PIX

  Hi all

  We are experincing a problem with access to our FTP server located behind the firewall PIX from the internal network by its public IP address while it is accessible from the external network.

  I tried the command alias, but it did not work...

  Your help is appreiciated extremely...

  Hello abaghir,

  I hope you do a nat for the ftp server be visible on the public IP address outside... right? or the server has a public IP itself assigned...

  If it's a natted IP address, you cannot access the server through the public IP address of the inside. The public IP address won't be visible inside. external network, you can see the server on its public IP address. Inside, you can only ftp to the server on its private IP address.

  I hope this helps... all the best...

  REDA

• Using "Alias" vs "Outside NAT"?

  Greetings,

  Recently, I started with a company that has a PIX 515. I upgraded the IOS from 1.0000 to 6.3 (5) and installed the PDM 3.04.

  When I try to run the PIX via PDM, it prompts with 'the PDM does not support the 'Alias' command in your configuration... You should migrate to the newer 'Outside NAT' feature (or Bi-Directional NAT).

  Here are my statements about "Alias." Can someone please provide a preview/examples on how to migrate these declarations?

  (inside) alias x.x.x.x y.y.y.y 255.255.255.255

  (inside) alias x.x.x.x y.y.y.y 255.255.255.255

  (inside) alias x.x.x.x y.y.y.y 255.255.255.255

  alias (dmz) x.x.x.x y.y.y.y 255.255.255.255

  static (inside, outside) x.x.x.x y.y.y.y 255.255.255.255 netmask www www tcp 0 0

  static (inside, outside) tcp x.x.x.x citrix ica y.y.y.y citrix ica netmask 255.255.255.255 0 0

  static (dmz, outside) x.x.x.x y.y.y.y 255.255.255.255 netmask https-https tcp 0 0

  static (dmz, outside) x.x.x.x y.y.y.y 255.255.255.255 netmask ftp ftp tcp 0 0

  static (inside, outside) x.x.x.x y.y.y.y 255.255.255.255 netmask smtp smtp tcp 0 0

  static (inside, outside) x.x.x.x y.y.y.y 255.255.255.255 netmask smtp smtp tcp 0 0

  static (inside, outside) x.x.x.x y.y.y.y 255.255.255.255 netmask www www tcp 0 0

  static (inside, outside) tcp x.x.x.x citrix ica y.y.y.y citrix ica netmask 255.255.255.255 0 0

  static (inside, outside) tcp x.x.x.x y.y.y.y 81 netmask 255.255.255.255 0 0

  static (inside, dmz) x.x.x.x y.y.y.y netmask 255.255.255.0 0 0

  public static (inside, outside) x.x.x.x y.y.y.y netmask 255.255.255.255 0 0

  public static (inside, outside) x.x.x.x y.y.y.y netmask 255.255.255.255 0 0

  Hello.. Command alias is used for the translation of IP addresses that overlap... for example if you have a remote using 192.168.0.1 and you have also your internal network using the same range, so you can get 192.168.0.1 appear to your LAN as a different IP... in this case 10.10.10.10

  alias (inside) 10.10.10.10 192.168.0.1 255.255.255.255

  You can also use aliases to redirect traffic to a different address. This translates the destination IP address.

  In your config file looks like

  (inside) alias x.x.x.x y.y.y.y 255.255.255.255

  alias (dmz) x.x.x.x y.y.y.y 255.255.255.255

  they have already been configured using

  static (inside, dmz) x.x.x.x y.y.y.y netmask 255.255.255.0 0 0

  public static (inside, outside) x.x.x.x y.y.y.y netmask 255.255.255.255 0 0

  A kind... I suggest to remove... then type in clear xlate (this interrupts your current connections for a few seconds)... and test to make sure that everything is OK and finally save the changes wr mem.

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

• PIX 515E config help

  I am a new user and I'm trying to configure a PIX 515e Ver 6.3 (3). How can I give my users inside access to my webfarm located on dmz1. I am able to access the test sites inside and outside dzm1. I can't access the Web inside dmz1 sites. Here is my current config:

  6.3 (3) version PIX

  interface ethernet0 100full

  interface ethernet1 100full

  interface ethernet2 100full

  Automatic stop of interface ethernet3

  Automatic stop of interface ethernet4

  Automatic stop of interface ethernet5

  ethernet0 nameif outside security0

  nameif ethernet1 inside the security100

  nameif ethernet2 dmz1 security50

  nameif ethernet3 intf3 securite6

  nameif ethernet4 intf4 security8

  ethernet5 intf5 security10 nameif

  enable password xxxx

  passwd xxxx

  hostname pix1

  apprendrefacile.com domain name

  fixup protocol dns-length maximum 512

  fixup protocol ftp 21

  fixup protocol h323 h225 1720

  fixup protocol h323 ras 1718-1719

  fixup protocol http 80

  fixup protocol rsh 514

  fixup protocol rtsp 554

  fixup protocol sip 5060

  fixup protocol sip udp 5060

  fixup protocol 2000 skinny

  fixup protocol smtp 25

  fixup protocol sqlnet 1521

  fixup protocol tftp 69

  names of

  aetest name 10.10.10.1

  name 10.10.10.2 aetest1

  name 13.13.13.3 aetestdmz

  name 13.13.13.4 aetestdmz1

  access-list from-out-to allow tcp any any eq www

  pager lines 24

  opening of session

  debug logging in buffered memory

  Outside 1500 MTU

  Within 1500 MTU

  dmz1 MTU 1500

  intf3 MTU 1500

  intf4 MTU 1500

  intf5 MTU 1500

  IP address outside the 12.x.x.x.255.255.0

  IP address inside 10.10.10.2 255.255.255.0

  IP address dmz1 13.x.x.x.255.255.0

  No intf3 ip address

  No intf4 ip address

  No intf5 ip address

  alarm action IP verification of information

  alarm action attack IP audit

  no failover

  failover timeout 0:00:00

  failover poll 15

  No IP failover outdoors

  No IP failover inside

  no failover ip address dmz1

  no failover ip address intf3

  no failover ip address intf4

  no failover ip address intf5

  history of PDM activate

  ARP timeout 14400

  public static 12.12.12.15 (inside, outside) aetest netmask 255.255.255.255 0 0

  public static 12.12.12.16 (inside, outside) aetest1 netmask 255.255.255.255 0 0

  (dmz1, external) 12.12.12.17 static aetestdmz netmask 255.255.255.255 0 0

  (dmz1, external) 12.12.12.18 static aetestdmz1 netmask 255.255.255.255 0 0

  Access-group from-out-to external interface

  Route outside 0.0.0.0 0.0.0.0 12.12.12.1 1

  Timeout xlate 03:00

  Timeout conn 01:00 half-closed 0:10:00 udp 0: CPP 02:00 0:10:00 01:00 h225

  H323 timeout 0:05:00 mgcp 0: sip from 05:00 0:30:00 sip_media 0:02:00

  Timeout, uauth 0:05:00 absolute

  GANYMEDE + Protocol Ganymede + AAA-server

  RADIUS Protocol RADIUS AAA server

  AAA-server local LOCAL Protocol

  Enable http server

  http 10.10.10.207 255.255.255.255 inside

  No snmp server location

  No snmp Server contact

  SNMP-Server Community public

  No trap to activate snmp Server

  enable floodguard

  Telnet 10.10.10.0 255.255.255.0 inside

  Telnet timeout 20

  SSH timeout 5

  Console timeout 0

  Terminal width 80

  Cryptochecksum:XXXXX

  : end

  Thank you... Jay

  with pix v6.x, nat/global or static is a must do before the pix will start to transfer packets between two interfaces.

  the current static instructions do not cover the translation between the inside and the dmz. as the traffic between pix inside the net and dmz is private, I suggest you to set up no. - nat between the two.

  for example

  static (inside, dmz1) 10.10.10.0 10.10.10.0 netmask 255.255.255.0

  clear xlate

  in the above example, pix inside the host must be able to access the dmz Server pointing to the private ip address of dmz Web server.

  If you prefer the pix inside the host to access the dmz by name server, then "alias" command should be applied.

  for example

  alias (inside) 13.13.13.3 12.12.12.17 255.255.255.255

  the need for the command "alias" is due to the fact that when pix inside the host tries to access the server dmz by name, the public dns will point to the public IP address of the dmz Web server. now, as the static electricity created for the dmz Web server is directional i.e. public ip will be accessible from the outside, not the pix inside the net. so the 'alias' command will allow the PIX to manipulate the dns response and point the name to the private ip of Web server dmz for the pix inside the host.

• [email protected] / * / PIX Interface

  I know and agree that the PIX does not meet the traceroute requestes @ external interface but I

  VPN connections to other companies that have other brands of VPN (Nortel, sonicwall) boxes and they not beleave that.

  I ve tried to find an official document from CISCO for

  show them the reality, but I ve not found who

  Who can help me?

  HI -.

  The PIX does not support the initiation of the traceroute command. It is not part of the set of commands for PIX.

  Also read the following document:

  http://www.Cisco.com/warp/public/110/pixtrace.html

  Hope this helps - Jay.

• Traceroute in PIX?

  Hello

  There the availablt of commands in PIX traceroute?

  Unfortunately pix does not support the traceroute command.

  http://www.Cisco.com/en/us/products/HW/vpndevc/ps2030/products_tech_note09186a00800e9312.shtml#topic4

• Using configuration FTP server access

  All of our users internally connect to internet through firewalls pix 515e.

  I install an ftp server on the IP 192.168.0.49 and already configured to access the PIX. Users within the office using the 192.168.0.49 ip address to access the ftp site so that users outside of the use of the ftp.mmg field - me .com to access the site.

  The field ftp.mmg - me .com is linked to our public ip address.

  The problem is only users inside can use the above mentioned internal ip address. If they try to connect to the ftp via the ftp.mmg field - me .com, there is still time. So, how I can configure the firewall to allow users inside to use the domain name to connect to the ftp?

  It's the command that I published to configure the firewall for ftp access:

  static (inside, outside) 80.227.104.242 tcp ftp 192.168.0.49 ftp netmask 255.255.255.0 0 0

  Hello

  You have two options here-

  -If you want the command alias so your syntax should be as follows:

  alias (Inside) 192.168.0.49 80.227.104.242 255.255.255.255

  -If you run PIX 6.2 or higher, my suggestion would be to edit your existing static with the keyword "dns", stated as follows: -.

  static (inside, outside) 80.227.104.242 tcp ftp 192.168.0.49 ftp dns netmask 255.255.255.0

  Thank you

  Renault

• internal web server access to the content of the network using the public ip address

  Hi, I saw similar topics, but not a clear answer about it. I have a PIX 515e with two interfaces, a web server internal (ip 192.168.0.5) and internal users want to access the server by its (99.99.99.9) ie public ip address is not using DNS. Tried the command alias ' alias (inside) 99.99.99.9 192.168.0.5 "but does not work for http. I can access the server on the local network using the public address for smtp, pop3 and ftp with or without command alias, but not the http service. Any idea?

  a few quick comments.

  a function of the command "alias" is to force the pix to manipulate the dns response. However, you mentioned that you didn't use dns.

  'alias' command will also force the pix to send traffic to 192.168.0.5 when it receives a packet from the inside and intended to be 99.99.99.9. However, since the host and the server are located in the same segment, i.e. pix must re - route the packet to the inside interface, and this operation is not supported with pix v6.x.

  In addition, you mentioned the inside host can access the smtp, pop3 and ftp using 99.99.99.9. This is interesting because the host of 192.168.0.0 would not directly have access to the host of 99.99.99.x without router.

• Backup RADIUS server

  Hello

  Anyone know if you can configure a PIX to use another RADIUS server if the primary one fails? For example, a customer authenticates their VPN clients using a RADIUS server with the command of PIX:

  AAA-server ISA SERVER (host 10.222.180.10 b1bbyrad1u5 timeout 10 Interior)

  If the RADIUS server fails (as it did recently) the PIX allows another backup radius server?

  Hai David,

  The first server in the config of wil be to conclude. If it does not respond (no connection can be made) that after the timeout will be connected to the second server.

  Greetings,

  René

• Authentication ACS4.1

  I'm setting up ACS 4.1 and I run in a permission on a PIX firewall problemw ith order. After all the configs on the PIX and the establishment of the Group and the device on the ACS 4.1 Server I am able to connect to the PIX with my name of user and password windows. Once I have, I am able to switch mode enable (with the enable password), but once I'm in enable mode I can't type any command... I have the permission of command failed. I have check the ACS server and I see myself sucesfully connect in the newspapers, and then in the newspapers of the failure, I see this:

  2008-04-13 09:11:08 author doesn't have a group of enable_15 default 0.0.0.0 (default)... Unknown user...

  Why would he try to authenticate enable_15?

  What part of the config on the acs Server I'm missing?

  Also... If I add GBA internal user named enable_15 and add to the group, everything works fine... but I don't think that I would have to do.

  In Pix operate permission to order you must configure authentication to activate it.

  Then make sure you have this command in pix

  Console to enable AAA authentication RADIUS LOCAL

  Now, it should work fine.

  Kind regards

  ~ JG

  Note the useful messages

• DMZ web server-> inside the database server

  Suppose that a network topology looks like this:

  A PIX with 3 interfaces:

  interface (private public static IP 10.10.10.1)

  interface (public static IP of 69.110.38.35)

  interface (static IP private address of the 30.30.30.1)

  --------------------------------------------

  The internal network has a {server} with the IP address of 10.10.10.2.

  The DMZ has a {web server} with the IP address of 30.30.30.2.

  I will welcome external guests (outside) access to the web server (30.30.30.2) via port 80.

  This web server access turn the database server (10.10.10.2).

  Assume that all other commands are issued. Then, I'll create an access list that allows server WWW DMZ to communicate with inside the database server.

  access-list dmz-to-inside permit tcp host 30.30.30.2 host 10.10.10.2 eq 1521

  Should I publish the following, too:

  (1) access-list dmz permit tcp host 30.30.30.2 no matter what 80 eq

  (2) access-group in interface dmz dmz

  (3) static (inside the dmz) 10.10.10.0 10.10.10.0 netmask 255.255.255.0

  xlate clear 4)

  If so, what each of them do?

  Thank you for helping.

  Scott

  1. Yes, the static statement "10.10.10.0 static (inside, dmz) 10.10.10.0 netmask 255.255.255.0" will disable NAT. Although it is not necessary to disable nat, however, it saves money and simple to manage. the reason for this is the traffic between the dmz and inside is private, there is therefore not necessary to apply the public ip address.

  2 pix receives the package intended to 30.30.30.2 10.10.10.2. PIX examines the static statement and based on the static above statement, pix will not nat package (i.e. pix will leave the soruce address be) and send it to 30.30.30.2 via the interface of the demilitarized zone.

  for example

  original package - source 10.10.10.2, destination 30.30.30.2

  After pix - source 10.10.10.2, destination 30.30.30.2

  3. the "Clear xlate" command must be issued whenever the nat/global or static has been added/deleted/modified. This command is to force the pix to clear the existing ip translation.

  for example, before you add the command "static 1.1.1.1 (indoor, outdoor) 192.168.1.100 netmask 255.255.255.255", the pix may already have an ip 192.168.1.100 translation (it might come from the nat/global). now, after you apply the static command, the pix will keep the existing translation for a certain period time. 'clear xlate' is needed to erase the old translation and so to activate the new static statement.

• Create different conversion rules in SRST mode

  Hello world

  Have you ever tried to create rules of different translations for 'normal behaviour' and 'Behaviour SRST'?

  This is my problem:

  In my company, we use waiting them console ARC for the reception, so on my H.323 gateway, I have the following translation-rule:

  translation of the voice-rule 1

  rule 1 / ^ $/ /850/ (because the provider sends just the extension is empty when you call the reception)

  The 850 leads to a CTI route point in CUCM, then the call goes to the CRA can.

  But when the CUCM is broken and phones of failover mode SRST, reception is not available in addition to the outside, because routing CTI 850 is no more accessible. Thus, when SRST mode, I stand at the door of entry use this translation:

  rule 1 / ^ $/ /500/

  so that calls to the home go to the actual DN of the receiving phone.

  It is a kind of a conditional routing... (if mode normal, like this, but in SRST translate, translate like that...)

  Have you guys tried to do something like that?

  I've heard of conversion rules of voice in SRST mode (in call-manager-backup mode), but it doesn't seem to work...

  Good day

  Rémi

  Use the command alias under SRST.

  Chris

  Sent by Cisco Support technique iPhone App