Telnet to the PIX from the outside

Similar Questions

• 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.

• DMVPN - Hub Hub behind PIX, rays on the outside

  Hi all

  Someone at - it examples of configuration with DMVPN, where the hub is behind a PIX and the rays are on the outside. Inside of ownership intellectual of the hub must be NAT' static ed to the hub inside.

  THX

  «Also added in Cisco IOS release 12.3(9a) and 12.3 (11) T is the ability to make router DMVPN hub behind static NAT.» It was a change in the support of ISAKMP NAT - T. For this feature to use DMVPN spoke all routers and routers hub must be upgraded and IPSec must use the mode of transport. "

  http://www.Cisco.com/en/us/products/SW/iosswrel/ps1839/products_feature_guide09186a0080110ba1.html#wp1060911

  I would like to know if this link helps

• How can I connect to my webserver VM from the outside?

  I'm sure that there is an easy solution for this, but I searched without success.

  I run a Web server on FreeBSD in Fusion, and my Mac uses DHCP (static address can come in time).

  My VM (fusion 2.0.1) is connected through NAT, I also use my Mac as a local server for testing, but only to listen on 127.0.0.1

  Here's my question simply:

  My FreeBSD runs Apache and is set up to serve the site (example.com, say) and DNS settings are all up to date. (I know that the BSD Web server works fine because I can connect from Safari using the merger IP address directly).

  Now if from the outside (you, for example), type http://example.com/ in your browser, connect to my Mac via port 80 and Apache on my Mac will attempt to server web page. But what I really want, it's demand to go on the virtual machine without going through the Mac. (In analogies, there is a setting that allows some ports go 'on' the virtual machine, but merging doesn't seem to have it - I promise to change the merger, because it works best with FreeBSD).

  So in short:

  How to configure my machine Virtual Port 80, rather than the Mac doing listening to?

  MacGruder says:

  So in short: How do I set up my VM to Port 80, rather than the Mac doing listening to?

  I introduce it more as a proof of concept, then a full step by step guide because there are many variables and you did not really a complete topology of your local network and other relevant information to be explicit and accurate on a total scope of the project.

  Good on my MBP without Apache running in OS X and a Virtual Machine of defined merger on NAT with Apache running on the client, I modified the nat.conf and reset the VMware network and was able to directly access Web Server of the customer from another physical Machine on my local network.

  OS X host IP address: 192.168.1.100

  Merge comments NAT IP address: 172.16.172.128

  Another physical Machine on the LAN IP address: 192.168.1.3

  Named Fusion comments: webtest

  Installed the Apache server in comments and editing the web page by default so you can be sure I look what I expect to be looking at and not the host content of the Apache server.

  Stop and closed Fusion comments

  Edited "/ Library/Application Support/VMware Fusion/vmnet8/nat.conf" and added 80 = 172.16.172.128:80

  Restarted network VMware with: sudo "/ Library/Application Support/VMware Fusion/boot.sh"-restart

  Open fusion and began comments

  Editing another physical Machine on the LAN hosts file to add: 192.168.1.100 webtest webtest.com www.webtest.com

  Browser open on another physical Machine on LAN and typed http://www.webtest.com

  Now, I'm looking at the modified Apache file index.html.en default server prompt so it allows me to know that I can access a Web server on the Guest NATed through the Port 80 of the host of another system other then the host.

  Notes:

  Personal firewall should of course be properly defined to allow connectivity between the systems.

  If you what the outside world can then access if your host doesn't have a static IP address, then you will need to use a form any Dynamic DNS on the host computer.

  It is in any case just to let you know it is possible and it's just one of the ways of May to go on this subject and without all the relevant information, I don't have the time to enter in other scenarios.

  Hope that helps!

  Post edited by: WoodyZ

  Added the second - to - restart

• How to make a link in flash from the outside

  This is something I have on my todo - or lookinto list if you want - for a long time.
  
  Is it possible for orders to push in a flash from the outside site? For example, navigate a specific image within the flash animation? I don't have a way myself, or seen websites that make this thing yet, butperhaps AS3 will allow this?
  
  Kind regards

  Of course you can do that, to implement through the Flash.ExternalInterface class.

  See you soon,.
  Gorka
  www.AquiGorka.com

• New ThinkPad T460p just arrived - the product name and serial number missing from the outside of the machine

  This page shows where the product name and serial number should supposed to be on my ThinkPad: https://support.lenovo.com/us/en/find-product-name?cid=EDM_2016_NA_US_PP_SUPPORT_V2&RRID=1014681098&...

  However, any of these are displayed on the outside of my machine anywhere.

  I happen to know the product name and serial number. I was able to find other ways - that is not the issue. As far as I know, these physical labels should have with the machine.

  Was it simply a mistake during Assembly, or Lenovo just stopped putting on these labels? If the first case, is there a way to ask Lenovo send me these labels? If the latter, Lenovo might consider updating the page linked above.

  Any inisight would be duly appreciated.

  Nicholas

  My T460p shows the T460p at the bottom right of the screen and the serial number and the code of the product under the battery. But the T460 is very dark on the corner of the screen, and Seraglio/product numbers appear on the very dark black label under the battery.

• 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

• Message to the outside, mail

  So I was on vacation for a week, come back today and learned that my message on the outside has absolutely nothing. I've got people who think that I just ignored the days now. I'm not happy.

  This IMAP account is on two computers, my job and my home. I've implemented the rule to the work and tested very well (not enforce), shut down the computer.

  At home, I don't think even to test the account again once and shut down the computer before leaving.

  I have to set up the answer further on EACH computer on which the IMAP account connected to it? or only for the last device that will receive mail? (Sense judgment of the work computer, go home, install the rule here, then stop that comp)

  Finally and this better not be true, but OSX Mail needs to be running for the rule to be active?

  If you configure the rule in your mail client, the client must be run to have the rule to work. Instead of putting in place such a rule is on the mail server. This by accessing the page from the server web mail.

• How to hide my wireless connection personal House of the user of the computer on the outside

  I see from time to time by my window a vehicle that is parked outside using their computer. Someone told me that they can connect to the internet using my wireless signal. How can I hide the outside user I have a wireless connection?

  Hello Maria,.

  There are a few things you can do to make sure that you are safe.

  #1. Make sure that your wireless modem is protected using a personal code to access WEP or WPA2. This is done by going to the configuration of your modem and the establishment under the wireless tab / link / article. Of the modem user manual must be able to guide them in this process.

  #2. The other way is to disable the broadcasting network option in the modem. The only problem with this option, it is only people who are currently using the network can get on again.

  I recommend establishing a password on your wireless network and in this way people can see your broadcast network, but they will not be able to get on it, unless they have the password.

  Hope this helps,

  JB

• HOWTO ssh or telnet to the Simulator

  I watched last night on this dev site for my answer, maybe he was tired, but I could not find.  Can someone tell me the secret sause to ssh or telnet on the Simulator.

  I know the real phone I used the root/root for user name and password.  When I telnet to the Simulator I get a newspaper online, but do not know the user name and password

  Thank you very much

  First you will need to bring up the Terminal in Momentics (window > Show View > [other...] > Terminal), then click on the Green connection icon.

  

  You will then see a window of Terminal Server Settings. Select SSH - Blackberry as your connection type, then select your Simulator from the list of devices:

  

  And that's, you should have SSH access to the Simulator.

• Cisco ASA, connect an IP address on the OUTSIDE of the VPN remote access

  Hello

  I tried to find resources on the net but could not find a solution, then post it here. Maybe someone can help.

  So the problem is that I'm trying to access a server on the cloud for remote VPN access (cisco asa 5510).

  The server on the cloud (54.54.54.54) is only accessible from the outside interface (192.168.11.2) NY Firewall (cisco asa 5510)

  I added some ACE for this in the ACL of VPN tunnel to divide.

  NY-standard host allowed fw # access - list vpn_remote-customer 54.54.54.54

  And I see the road added to my cliet machine after the VPN connection, but still it cannot connect to this server.

  The network INTERIOR, I can connect to the server.

  

  Thanks in advance.

  Hello

  This is most likely a problem with NAT hair/U-turn hairpin.

  Will need to see the configurations or you would need to check yourself

  I don't know what your version of the Software ASA is to be like who determines what is the format of NAT configuration.

  So far, you have confirmed that the ASA VPN configuration provides the VPN Client with the route to the remote server. Then in circulation should be tunnel to the ASA.

  Then, you will need to check the output of this command

  See the race same-security-traffic

  You should see the command in the output below

  permit same-security-traffic intra-interface

  If you do not, you will need to add it. This effect of controls is to allow traffic to enter an interface and exit through the same interface. In your case this applies to Internet VPN Client traffic to the remote server as it between ' outside ' and spell through the 'outside'.

  Then, should ensure that dynamic PAT is configured for the VPN Clients.

  8.2 software (and below)

  You most likely have a dynamic configuration PAT like that on the firewall, if levels of above running software version

  Global 1 interface (outside)

  NAT (inside) 1 0.0.0.0 0.0.0.0

  In this situation if we wanted to add dynamic PAT for a pool of VPN, we would add

  NAT (outside) 1

  This would allow users to use the same public IP address as LAN users, when accessing the remote VPN server

  Software 8.3 (and above)

  Because the NAT configuration format is completely different in the latest software, you could probably just add a new configuration of NAT completely without adding a

  network of the VPN-PAT object

  subnet

  dynamic NAT interface (outdoors, outdoor)

  Of course, its possible that there could be some configuration NAT already on the device which could cause problems for this configuration. If this does not work then that we would have to look at the actual configurations on the ASA.

  Hope this helps

  Let me know how it goes

  -Jouni

• Protection of the SPA112/SPA122 of the outside traffic

  Some of our resellers (ISPS in most cases) are huge problems with their client of SPA112/SPA122 lock up due to malicious traffic to SIP from the outside. To alleviate these problems, the best solution for us would be the ability to put the whole SPA112/122 VoIP service in one VLAN separated, i.e. the unit all of its 'clean' traffic marked with a personalized label of VLAN and provided regular service (bridge/nat) for not marked WAN traffic. I think some license of Cisco IP phone models.

  Other options, we thought:

  1 change port 5060 to something random source SIP

  2 activate TLS on units

  3. put an ACL in the unit allow SIP of our subnets traffic (not possible with the SPA112/122 to the best of my knowledge?)

  .. .or other good way, minimum of effort and the pain is of course preferable. Allowing TLS would solve the issue? Customers with these problems are those who have connected their SPA directly to the internet, most often used as a router/bridge, the need of the solution to that account, placing the connection of any customer in one vlan voice is not an option.

  Any advice on that? I guess that we are not alone in these matters...

  Based on my best knowledge, the SPA phones has not been designed to be exposed to the public without restriction. They have no back implemented countermeasures and they seems to not be designed to be placed in the network accessible without restriction of global. Read Dangerous default, bill fraud can happen - it's so dangerous to have accessible unit unreliable peer.

  You should put not only the ATA in separate VLANS. ATA special is allowed to speak to the PBX only (and vice versa). Direct communication between two ATA does not. Remember that anyone can disconnect ATA, connect the computer instead of him and attack no matter what ATA in the VLAN so.

  Of course, it is not the solution for the distance units.

  According to the options you mentioned...

  [1] will help a lot if the unit is accessible worldwide, but even with it, this unit is in danger of back and/or unauthorized access

  [2] ATA CPU not so powerful and TLS configuration is causing significant delays with call originating and answering. We have unacceptable to our users, but try it for yourself.

  [3] ATA has no ACLs. The unit is designed to be placed in the secure network

  I guess we're not the only ones with these issues...

  I suspect that our approach will not help you much...

  We arrange closed VPN between the user's network and dedicated to the<->Unit switch switch communication. Non - VPN packets are not allowed to join in everything and only switch unit and the switch packets are allowed to pass through the tunnel. We monitor the connection, we are responsible for the configuration and security unit of the ATA. User is not authorized to access its configuration at all.

  But our users are sensitive to security and reliability.

  I imagine a device connected to a network with security and uncertain reliability. But in this case, we cannot take any responsibility for the parameters out of our control. It is the responsibility of the customer to configure its network to be sure or take the risks associated with the device connected to the unsecured network...

• VPN hairpin on the OUTSIDE interface

  Hairping VPN on the OUTSIDE interface

  What I currently have is SSL Anyconnect VPN connections to the ASA that works very well.

  I want all networks through the ASA-tunnel.

  All web connections will be donated to the ASA and hennard back to the interface from the OUTSIDE to get web access.

  I have a static route on the ASA for setting up VPN

  Route outside 0.0.0.0 0.0.0.0 PUBLIC_IP>

  NAT exemption is in place for the creation of VPN

  NAT (INSIDE, OUTSIDE) static source any destination of all public static VPN_POOL_OG VPN_POOL_OG

  What I need is the configuration to create the VPN PIN for internet traffic.

  Any help is greatly appeciated.

  

  Hi Thomas,

  You need the following:

  1)

  permit same-security-traffic intra-interface

  2)

  Pool = 192.168.3.0/24 VPN

  object obj-vpnpool network

  subnet 192.168.3.0 255.255.255.0

  dynamic NAT interface (outdoors, outdoor)

  !

  Please let me know

  The rate of any position that you be useful.

• Adding a firewall for the MC FW which is located on the outside area

  Hi all

  Is it possible to add a firewall for the FW MC that is located on the external interface of the firewall? If so, what commands do you need on the firewall?

  Thank you and best regards,

  Hello

  In principle might be possible, what need the VMS Svr (FW MC) is a communication channel to the target, the outside Firewall (firewall EXTERNAL) device.

  You can try the following, to confrm.

  Your topology/flow very probably as follows:

  inside intf: EXTERNAL Firewall: ouside intf<->INTERNET CLOUD<->internet router<->router internet<->outside intf:PERIMETER Firewall: inside intf<->VMS:FW MC

  A. for the EXTERNAL firewall, configure:

  1 activate https & ssh access to/from the server of virtual machines. Access to the Svr VMS must be via a public IP address that mapped to the firewall's PERIMETER server.

  2. open access HTTPS & ssh (tcp 443 & 22). SSH may be optional, but you can activate it as well. HTTPS is required to communicate with the virtual Svr computers.

  Enable http server

  255.255.255.255 out http

  2. for ssh, generate a key for the firewall. The condition is as follows:

  -set the host name: "abc123 hostname.

  -define the domain name: "domain name xyz".

  -generate the key: "ca generate rsa key. The button of the module is between 512 and 768, 1024, 2048

  -Save the key: "ca save all."

  B. for the PERIMETER firewall, configure:

  1 static machines card virtual FW MC Svr to address external public IP for firewall mgt traffic

  public static xx.xx.xx.10 (Interior, exterior) aa.aa.aa.50 netmask 255.255.255.255

  2. open the ACLs on the external interface to the public IP address of external firewalls VM FW MC

  outside permit tcp host yy.yy.yy.100 host xx.xx.xx.10 eq https access list

  access-list outside allow host yy.yy.yy.100 host xx.xx.xx.10 eq ssh tcp

  outside access-group in external interface

  * yy.yy.yy.100 is an EXTERNAL firewall outside interface IP

  3. by default, the configuration of the VMS OPR statically with a public IP address, it should be able to go internet. But if you have ACLs on the inside interface, you need to enable access to the EXTERNAL firewall via https and ssh (tcp 443 & 22).

  inside permit tcp host xx.xx.xx.100 host yy.yy.yy.10 eq https access list

  access-list inside allow host xx.xx.xx.100 host yy.yy.yy.10 eq ssh tcp

  group-access to the Interior in the interface inside

  Also, enable/add ICMP on the two outside & inside to test accessibility for both devices. If you have ACLs on internet router, make sure that you allow the two firewall EXTERNAL and VMS Svr pass-through.

  It is a purely theoretical Setup. It may not work or need some changes.

  Rgds,

  AK

• prevent the telnet to the router

  Hello, there, I have a Cisco 3640, and when I apply the goup acccess to the vty lines and logout form the router I can not telnet ot the router more since my subnet that is allowen in politics. This happens with some simple strategies and strategies according to named.

  Hel would be appreciated

  That sounds perfect for me, so I think that there is something more.

  Please could you make a show of access list 1 so that we can verify it is correct, and we can see how many visits you have on each line.

  You might consider putting the access list 1 refuse any newspaper, so that you get a syslog message whenever someone tried to connect from an unauthorized address, but also to count.

  Are you sure that your client computer is in one of these two ranges of network? What I really suspect happened is you have NAT somewhere between your PC and the router, and the router is to see a different address than the one you have.

  Kevin Dorrell

  Luxembourg