Telnet Session 506th PIX

Similar Questions

• Allowing ICMP and Telnet via a PIX 525

  We are trying to build a new block of distribution to our backbone WAN. We are experiencing a problem when establishing ICMP and Telnet via the PIX. The following is known:

  1 Ping and telnet to the 6509 and internal network works very well for the PIX.

  2 Ping the 7206 for the PIX works just fine.

  3 debug normal to see activity track ICMP for connections ICMP for the PIX of the network 6509 and internal; However, the debug shows nothing - no activity - during attempts to ping at a.b.5.18. (see below).

  In short, all connections seem to be fine between the three devices, however, we can get ICMP and Telnet work correctly through the PIX.

  The layout is:

  6509 (MSFC) - PIX 525-7206

  IP:a.b.5.1 - a.b.5.2 a.b.5.17 - a.b.5.18

  255.255.255.0 255.255.255.240 255.255.255.240

  (both)

  networks: a.b.5.0 a.b.5.16

  255.255.255.240 255.255.255.240

  6509:

  interface VlanX

  Description newwan-bb

  IP address a.b.5.1 255.255.255.0

  no ip redirection

  router ospf

  Log-adjacency-changes

  redistribute static subnets metric 50 metric-type 1

  passive-interface default

  no passive-interface Vlan9

  ((other networks omitted))

  network a.b.5.0 0.0.0.255 area 0

  default information are created

  PIX 525:

  ethernet0 nameif outside security0

  nameif ethernet1 inside the security100

  nameif ethernet2 security10 failover

  hostname XXXXXX

  domain XXX.com

  fixup protocol ftp 21

  fixup protocol http 80

  fixup protocol h323 1720

  fixup protocol rsh 514

  fixup protocol rtsp 554

  fixup protocol smtp 25

  fixup protocol sqlnet 1521

  fixup protocol sip 5060

  fixup protocol 2000 skinny

  names of

  access ip-list 102 permit a whole

  access-list 102 permit icmp any one

  access-list 102 permit icmp any any echo

  access-list 102 permit icmp any any echo response

  access-list 102 permit icmp any any source-quench

  access-list 102 permit everything all unreachable icmp

  access-list 102 permit icmp any one time exceed

  103 ip access list allow a whole

  access-list 103 allow icmp a whole

  access-list 103 permit icmp any any echo

  access-list 103 permit icmp any any echo response

  access-list 103 permit icmp any any source-quench

  access-list 103 allow all unreachable icmp

  access-list 103 allow icmp all once exceed

  pager lines 24

  opening of session

  timestamp of the record

  logging buffered stored notifications

  interface ethernet0 100full

  interface ethernet1 100full

  interface ethernet2 100full

  Outside 1500 MTU

  Within 1500 MTU

  failover of MTU 1500

  IP address outside a.b.5.17 255.255.255.240

  IP address inside a.b.5.2 255.255.255.240

  failover from IP 192.168.230.1 255.255.255.252

  alarm action IP verification of information

  alarm action attack IP audit

  history of PDM activate

  ARP timeout 14400

  Global 1 interface (outside)

  NAT (inside) 1 0.0.0.0 0.0.0.0 0 0

  Access-group 103 in external interface

  Route outside 0.0.0.0 0.0.0.0 a.b.5.18 1

  Route inside a.0.0.0 255.0.0.0 a.b.5.1 1

  Inside a.b.0.0 255.240.0.0 route a.b.5.1 1

  Timeout xlate 03:00

  Timeout conn 01:00 half-closed 0: 10:00 udp 0:02:00 CPP 0: h323 from 10:00 0:05:00 sip 0:30:00 sip_media 0:02:00

  Timeout, uauth 0:05:00 absolute

  GANYMEDE + Protocol Ganymede + AAA-server

  RADIUS Protocol RADIUS AAA server

  No snmp server location

  No snmp Server contact

  SNMP-Server Community public

  No trap to activate snmp Server

  enable floodguard

  No sysopt route dnat

  Telnet a.0.0.0 255.0.0.0 outdoors

  Telnet a.0.0.0 255.0.0.0 inside

  Telnet a.b.0.0 255.240.0.0 inside

  Telnet a.b.5.18 255.255.255.255 inside

  Telnet timeout 5

  SSH timeout 5

  Terminal width 80

  Recognizing any help on proper routing through a PIX 525, given that all this is for a network internal.

  on the 6509, why the int has a 24 subnet mask, when everything has a 28? If you try the 6500 ping.18, he thinks that it is on a local network, and there no need to route through the pix

  Your access lists are confusing.

  access-list # ip allowed any one should let through, and so everything that follows are redundant statements.

  for the test,.

  alloweverything ip access list allow a whole

  Access-group alloweverything in interface outside

  should the pix act as a router - you are effectively disabling all firewall features.

• A Telnet session can be passed 1 VI at the test bench

  Test and Lab View, each of my tests open a telnet session, runs a test, close the session and is then repeated in the next step but run a different test.  So I get a pass/fail for each step.

  Is it possible to open a telnet session in the format box test (using a VI created in lab mode) and move this telnet session to another VI in the main area of testbed.  (VI) test steps across would not open a session, saving time.

  Thanks to all who responded.  To solve my problem, I created a VI that opened a telnet connection.  I did that Vi the Telnet on a control that I traced on a connector.  I placed this VI in my SETTINGS teststand.  In teststand, I made the telnet on a variable FileGlobal (called Telnet_Connection).  Then, in the region of the hand of teststand, I place a VI that performs a test on the telnet with on opening a connection.  I did the Telnet in a control and it mapped to a connector in the VI.  TestStand I made the telnet in the same variable as the telnet on created in the Setup program, Telnet_Connection.  Run the test and it worked.  My biggest problem was not knowing not how to create a variable or pass a variable in Teststand.  Thanks again for your help.

• From the telnet session between calls of LabVIEW, TestStand

  TestStand, I'll call telnet.llb VI.

  In a step TestStand am opening a telnet session to IP address and the collection of the telnet (U32) connection. In the next step of TestStand, I pass the telnet connection to a telnet writing VI, but this error occurs.

  "Dequeue item to acquire Semaphore.vi:1-> Write.vi:1-> Telnet Write.vi.ProxyCaller Telnet"

  The telnet open, write, read and close the excellent work if I get the number of telnet in the same VI session. But I need to keep the session open between TestStand calls because a huge VI is not possible.

  Thank you

  Josh

  Verify that your adapter for LabVIEW has reserved the execution. If it is already, I don't know, you may need to create a parallel thread that keeps the session active.

  CC

• 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.

• My 506th Pix configuration

  How can I set up the following scenario. My Pix is separate internal and external network. For outgoing, I will not allow that the associated HTTP traffic. There will be no incoming traffic. For simplicity, I use ver3 PDM to configure my 506th Pix. Should be easy to set up, I thought.

  On my access rules, I allowed http and https on the inside and outside interfaces nameserver. Translation rules, I have set up NAT using a real IP on the external interface range. I have not used just in case PAT H323.

  However, the configuration above does not work. I can't any http my internal network traffic. What Miss me?

  Thanks for your help,

  FTM

  It would seem that you define the rules that indicate the source AND destination must be the same:

  inside_access_in list of access permit udp any eq field any eq field

  inside_access_in list access permit udp any eq ntp ntp any eq

  inside_access_in list access permit udp any eq name server any eq nameserver

  inside_access_in tcp allowed access list any domain eq any eq field

  inside_access_in tcp allowed access list all eq www all eq www

  inside_access_in list of permitted tcp access any https eq all https eq

  You need change that, because the source is probably going to be 1024 or greater. Try something like this:

  inside_access_in list of access permit udp any any eq field

  inside_access_in list of access permit udp any any eq ntp

  inside_access_in list access permit udp any any eq name server

  inside_access_in list access permit tcp any any eq field

  inside_access_in list access permit tcp any any eq www

  inside_access_in tcp allowed access list everything all https eq

  inside_access_in access to the interface inside group

  Having said that allow any source ip/source port access to any IP destination as long as it is for www, dns, ssl, etc...

  Your acl_web access list is not used, because it is not assigned to an interface. Remember that each interface can have only one acl.

  Also, you said that you do not PAT...

  Global (outside) 1 xxx.xxx.YYY.54 - xxx.xxx.YYY.55 netmask 255.255.255.0

  Global 1 xxx.xxx.YYY.53 (outside)

  NAT (inside) 1 0.0.0.0 0.0.0.0 0 0

  This tells the firewall to use the range xxx.xxx.YYY.54 - xxx.xxx.YYY.55 for the assignment of an address, but when he runs, start PAT'ng with xxx.xxx.YYY.53...

  hope this helps

• Telnet to the PIX from the outside

  I tried the task through several suggestions.

  None of which worked. My last try was using this link.

  http://www.Cisco.com/en/us/customer/products/sw/secursw/ps2120/products_user_guide_chapter09186a0080089bd6.html

  PIX VPN client works fine however I am still unable to telnet to the PIX.

  In addition, the document speaks of configuration on the client.

  Step 3 in the VPN client, create a security policy that specifies the IP address of the remote party identity and IP gateway under the same IP address IP address of the external interface of the PIX firewall. In this example, the IP address of the PIX firewall outside is 168.20.1.5.

  I see there is only one place to put an IP address on the client. There is no place on the client to a gateway address. I tried to change my gateway machine and it still does not work.

  Does anyone have a config to work on how to Telnet to a PIX from the outside?

  The step that you are referencing is for users who use the old client VPN CiscoSecure. Do you really use that? I'm guessing that you are actually using the VPN client 3000, in which case you just have:

  (1) an acl of encryption that allows the traffic of your address has been assigned outside the pix

  (2) a statement of telnet that allows telnet address assigned from outside

  i.e.

  no_nat of ip host 200.1.1.1 access list permit 10.1.1.100

  Telnet 10.1.1.100 255.255.255.255 outside

  HTH

  Jeff

• 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

• 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

• Disable ECHO on the TELNET session.

  Hello, all!

  I have a certain task to execute commands sent over the TCP/Telnet connection of my apps on a Cisco device. So I would decline/stop any output as a response to the entry. I tried to use IAC DO GA and WHOSE ECHO, but it looks like the device are ignore it at all.

  Any notice or what I need to check but in addition?

  An illustration of what I'm doing in the apps:

  Establish a TCP connection to the Cisco device

  Received: ' FD FF FF FF FD 18 FF 1F FB FB 01 03 "Cisco device

  Envoy: NT$ CMD_IAC, CMD_DO$ TN, TN$ OPT_GA.

  CMD_IAC$ TN, TN$ CMD_WILL, TN$ OPT_ECHO.

  CMD_IAC$ TN, TN$ CMD_WILL, TN$ OPT_TTYPE.

  CMD_IAC$ TN, TN$ CMD_WILL, TN$ OPT_NAWS.

  CMD_IAC$ TN, TN$ CMD_SB, TN$ OPT_NAWS, 132, 0, 0, 42,.

  CMD_IAC$ TN, TN$ CMD_SE.

  CMD_IAC$ TN, TN$ CMD_WONT, TN$ OPT_XDLOC.

  CMD_IAC$ TN, TN$ CMD_WONT, TN$ OPT_NEWENV.

  CMD_IAC$ TN, TN$ CMD_WONT, TN$ OPT_ENV, 13, 10,.

  CMD_IAC$ TN, TN$ CMD_SB, TN$ OPT_TTYPE, 0, 'P', 'C', 'F', ' / ', ', 'R', 'V', ' / ', 'P' 'd', OF ', 'N',

  CMD_IAC$ TN, TN$ CMD_SE.

  /*

  * Following the responses to the ciscoiacs

  */

  CMD_IAC$ TN, TN$ CMD_DO, TN$ OPT_GA.

  CMD_IAC$ TN, TN$ CMD_DONT, TN$ OPT_ECHO.

  CMD_IAC$ TN, TN$ CMD_WONT, TN$ OPT_ECHO.

  XMIT 100 bytes BG7159 44:50.29: 172.16.0.45,14333-> 89.253.0.8,23

  ESTBLSHD SEQ = ACK D = 60 2266844313 = 1780728895 W = CTL = HSP 61440! ACK

  DATA = FF FD FF FB FF FB FF FB FF 1F 18 01 03 FA 00 1F *... *.

  84 2A 00 FF F0 FF FF 23 CF 27 FF CF 24 CF 0D 0A *... *... #.. '... $.. *

  FF FA 18 00 50 43 46 44 52 56 50 44 53 2F 2F 4TH *... FCP/DRV/IHDP *.

  F0 FF FF FD 03 FF FE FF 01 FC 01

  Sent after the login sequence:

  44:51.29 49 XMIT bytes BG7159: 172.16.0.45,14333-> 89.253.0.8,23

  ESTBLSHD SEQ = ACK D = 9 2266844395 = 1780728981 W = CTL = HSP 61440! ACK

  DATA = FF FD FF 03 FC 01 FF FE 01 *... *.

  44:51.49 RCVD 40 bytes BG7159: 89.253.0.8,23-> 172.16.0.45,14333

  ESTBLSHD SEQ = 1780728981 D = 0 ACK = 2266844404 W = 4037 CTL = ACK

  And nothing coming back. After the show:

  XMIT 86 bytes BG7159 49:19.24: 172.16.0.45,14333-> 89.253.0.8,23

  ESTBLSHD SEQ = 2266844578 D = 46 ACK = 1780729359 W = CTL = HSP 61440! ACK

  DATA = 43 4 45 41 52 20 43 44 4 D 41 20 50 44 20 53 4F * CLAIRE CDMA IHDP *.

  53 45 53 53 49 4F 4 20 4 53 49 44 20 32 35 30 * SESSION MSID 250 *.

  30 39 39 30 31 33 35 31 35 30 36 34 0D 0 * 099013515064... *

  I don't want to receive following:

  49:19.24 RCVD 41 bytes BG7159: 89.253.0.8,23-> 172.16.0.45,14333

  ESTBLSHD SEQ = 1780729359 D = 1 ACK = 2266844624 W = 3817 CTL = HSP. ACK

  DATA=43                                              *C*

  49:19.24 RCVD 41 bytes BG7159: 89.253.0.8,23-> 172.16.0.45,14333

  ESTBLSHD SEQ = 1780729360 D = 1 ACK = 2266844624 W = 3817 CTL = HSP. ACK

  DATA=4C                                              *L*

  49:19.24 RCVD 41 bytes BG7159: 89.253.0.8,23-> 172.16.0.45,14333

  ESTBLSHD SEQ = 1780729361 D = 1 ACK = 2266844624 W = 3817 CTL = HSP. ACK

  DATA=45                                              *E*

  49:19.24 RCVD 41 bytes BG7159: 89.253.0.8,23-> 172.16.0.45,14333

  ESTBLSHD SEQ = 1780729362 D = 1 ACK = 2266844624 W = 3817 CTL = HSP. ACK

  DATA=41                                              *A*

  49:19.24 RCVD 41 bytes BG7159: 89.253.0.8,23-> 172.16.0.45,14333

  ESTBLSHD SEQ = 1780729363 D = 1 ACK = 2266844624 W = 3817 CTL = HSP. ACK

  DATA=52                                              *R*

  49:19.24 RCVD 41 bytes BG7159: 89.253.0.8,23-> 172.16.0.45,14333

  ESTBLSHD SEQ = 1780729364 D = 1 ACK = 2266844624 W = 3817 CTL = HSP. ACK

  DATA=20                                              * *

  49:19.24 RCVD 41 bytes BG7159: 89.253.0.8,23-> 172.16.0.45,14333

  ESTBLSHD SEQ = 1780729365 D = 1 ACK = 2266844624 W = 3817 CTL = HSP. ACK

  DATA=43                                              *C*

  49:19.24 RCVD 41 bytes BG7159: 89.253.0.8,23-> 172.16.0.45,14333

  ESTBLSHD SEQ = 1780729366 D = 1 ACK = 2266844624 W = 3817 CTL = HSP. ACK

  DATA=44                                              *D*

  49:19.24 RCVD 41 bytes BG7159: 89.253.0.8,23-> 172.16.0.45,14333

  ...

  Cisco IOS-server telnet does not support negotiations ECHO. This is a bug.

• Telnet session

  How can I start a telnet application session? in that place so that I can find the doc or examples can use blackberry of Pentecost for the telnet Protocol?

  As far as I KNOW, there is not any API pre-built for telnet on the BB platform.

  You can write yourself or find a Java code open source that looks like it may be portable.

• 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.

• 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!

• Telnet/SSH to PIX outside interface

  Hi all

  Is it possible to allow a telnet or ssh connection to a PIX via the external interface? The documentation I have (seems) declare that telnet access via the external interface 'requires' IPSEC - it is not clear if this is a recommendation or a requirement.

  In addition, the documentation indicates that no traffic will be through a PIX if the inside and the outside interface are configured with the same security level - does that mean that no traffic will pass "full stop." or the traffic will pass if the appropriate ACL/ducts are configured?

  Advances in thanks

  You cannot telnet to the external interface, but you can SSH to it:

  http://www.ciscotaccc.com/security/showcase?case=K75783563

  Traffic will be able to pass on the same level of security if you are running a current version (> = 7.0) of the PIX and configure the feature of "permit same-security-traffic inter-interface":

  http://www.Cisco.com/en/us/products/sw/secursw/ps2120/products_configuration_guide_chapter09186a0080450b7c.html#wp1039276

• 506th PIX - PPTP

  Hello

  quick question regarding the 506e... .or all PIX firewall.

  Can PPTP sessions end on these firewalls, just as do the IP Sec sessions?

  Or they should end on some kind of server, and then open the ports on the firewall to let them pass

  Thank you

  Answer is YES!

  and here's the document you need you'll get:

  http://www.Cisco.com/en/us/products/HW/vpndevc/ps2030/products_configuration_example09186a0080143a5d.shtml

  Let me know if this helps and plese note all messages.

  Thank you

  Jay