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Similar Questions

• change ssh port?

  I'm changing the port ssh on my cisco 850 (ios v12.4 (4) T4)

  I found the following instructions: http://www.cisco.com/en/US/products/ps6350/products_configuration_guide_chapter09186a00804831de.html#wp1020480

  but most I've read this, I think that just speaks of reverse ssh.

  I want to change the port on which the router is listening to ssh sessions. is this possible? should I just before a foreign port to the internal ip address on port 22?

  I have a router Cisco 800 Series running 12.3 (7) T7 and have managed to change my SSH port by using something similar to the information provided in the link that you referenced.

  I don't remember where I found the config info, but it's here:

  Router (config) # ip port ssh 2229 62 Rotary

  Router (config) # access - list 129 allow tcp 0.0.0.x x.x.x.x any eq 2229

  Router (config) # line vty 0 4

  Router (config-Line) # access - class 129 in

  The first line sets the SSH port to 2229 - choose any port that is not in conflict with something important

  The rotating group is arbitrary and is NOT related to a given line VTY number

  The access list prevents all ports to access the router - fill the mask subnet and generic appropriate

  That's all there is to it. I tried several simultaneous sessions using the same number of port without problem.

  The only thing to watch is AAA. If you follow the example of your link using the 'login authentication default' statement, you need to enable AAA using 'aaa new-model' and follow with an order specifying where passwords will be checked.

  This could be 'aaa authentication login default group Ganymede + local' If you use a GANYMEDE server + with a downturn in the local database on the router, or something as simple as "aaa authentication login default" local to use the local database on the router.

  Hope this helps!

  Please provide your comments so that I know if it worked for you.

  Thank you!

  VRS

• SSH port forward in upcoming white

  I am trying to set up a connection to database via a hopserver using SSH port forwarding, as described in the article by Jeff SSH Tunnel with #SQLDev 4.1 EA1 and ai2 side by side .  I have screenshots, but don't want to publish sensitive information in the forum - where the descriptive text instead.

  I have 4.1.0.18 SQL Developer build HAND - 18.37 (ai2), identical to his article.

  My laptop with SQL Developer (internal corporate network)

  My-jmpbox-01 (linux hopserver that I can ssh to)

  prod-db-01 (Server database DB on port 1521 of housing)

  From my laptop, I can't not directly to the prod-db-01.  First of all, I must first SSH to my-jmpbox-01.

  Therefore, in the developer SQL 4.1 ai2, here's what I'm trying to do:

  Display-> SSH

  click right-> new host SSH SSH hosts

  Host = my-jumpbox-01

  Port: 22

  Click OK

  Back to the host SSH window

  my_unix_user@my-JumpBox-01 right click-> TEST

  
  Enter your regular LDAP password

  Click OK

  Back to the host SSH pane:

  Click right my_unix_user@my-jumpbox-01 -> New Remote Port Forward

  Name prod-db-01

  Host: prod-db-01

  Port: 1521

  automatically assign the remote port

  Ok

  should now look like this:

  prod-db-01. right click-> CONNECT

  password

  and OK

  now move your mouse over the line of prod-db-01 and I see a DISTANT PORT (which probably indicates that he got a course valid tunnel).

  Back in the connections (top left) pane

  Click + icon (new connection)

  Display "new database connection:

  login name: prod-db-01

  user name: scott

  password: *.

  connection type: SSH

  Under the Port Forward Dropdown, I don't see the my_unix_user@my-jumpbox-01 or the prod-db-01-connection. It is completely empty.  The troubleshooting steps I can take? has anyone else seen this problem before?

  > Click right my_unix_user@my-jumpbox-01-> new remote Port Forward

  You want a LOCAL port forward

  Take a remote port, for example, your database server network traffic and forward on the SSH tunnel to another destination, say to your client computer.

  An attacker Local port would take your jdbc via SSH traffic to a another machine before a database connection was attempted.

• Change the listening port for SSH on IDS

  Should what command I use to change the listening port on an IDS 4200 series? I listen on another port, and when I applied the S189/S190 update, it changed SSH port 22.

  Just out of curiosity, too, no one knows what else S189/S190 updates change?

  Thank you

  Jim

  Cisco supports only configurations using the CLI interface. The ssh port cannot be changed through the CLI. Modifying the files in config system via the service account is not a good idea and not supported.

• Several ports to listen for SSH on Catalyst switches

  Hello community,

  On Cisco routers, you can set up multiple SSH ports (instead of the default tcp 22) in combination with rotary groups. Then attach these rotating groups of specific VTY lines. It works very well.

  But it seems on Cisco switches, you cannot set different ports of SSH. The order Router(config) #ip ssh port portnum Rotary group is not available. You can use the rotating on the VTY lines, but it does for Telnet connections.

  Did someone knows if it is possible to use rotating groups on switches with SSH? What I'm trying to achieve is, I want to use multiple lists of AAA method and define these specific VTY lines slot. In this way, I am able to designate specific users, connecting from specific IP on a dedicated VTY line addresses, with a personalized list of AAA method.

  Any help is very appreciated!

  Kind regards

  Dion Dohmen

  Hello

  I am currently using 12.2 (58) SE2 on the 3560.

  Software Cisco IOS, C3560 Software (C3560-IPSERVICESK9-M), Version 12.2 (58) SE2, RELEASE SOFTWARE (fc1)

  I lowered my IOS to check if she is still supported for the 3560 on 12.2 (55) SE1 and is not.

  XXX availability is 1 minute
  System to regain the power ROM
  System restarted at 14:38:50 GMT Tuesday, July 29, 2014
  System image file is "flash:/c3560-ipservicesk9-mz.122-55.SE1.bin".

  XXX (config) #ip ssh?
  new authentication attempts to specify number of authentication retries
  DSCP DSCP IP value for SSH traffic
  Configure logging for SSH logging
  priority of the value of IP precedence for SSH traffic
  source-interface interface to specify to address SSH source
  connections
  timeout specify SSH timeout
  Protocol version to specify supported version

  XXX (config) #ip ssh

  I then upgraded to 12.2 (55) SE9 and there is still not supported.

  XXX availability is 1 minute
  System to regain the power ROM
  System restarted at 14:47:49 GMT Tuesday, July 29, 2014
  System image file is "flash:/c3560-ipservicesk9-mz.122-55.SE9.bin".

  XXX (config) #ip ssh?
  new authentication attempts to specify number of authentication retries
  DSCP DSCP IP value for SSH traffic
  Configure logging for SSH logging
  priority of the value of IP precedence for SSH traffic
  source-interface interface to specify to address SSH source
  connections
  timeout specify SSH timeout
  Protocol version to specify supported version

  XXX (config) #ip ssh

  I would recommend that you upgrade, but I unfortunately don't see any point.

  Thank you

  Nehmaan

• WSD port for printers and TCP/IP ports monitor, what is the difference?

  There are a lot of discussions on IP etc. addresses for printer problems. There is no mention of a new feature for the port for printers, WSD port for plug-and-play printers, I assume that the IP addresses have no importance with WSD, my printer is vaguely configured for the WSD port and TCP/IP port, can someone please expain

  Here is a description I found

  The WSD Port Monitor is a new printer port monitor in Windows Vista and Windows Server 2008.  This port monitor supports printing on network devices that are designed to include Web Services for devices (WSD) technology.  Services Web for devices allows devices connected to the IP-based network announce their functionality and to provide these services to customers using the Web Services Protocol.  Clients and devices WSD communicate on the network using a series of SOAP (Simple Object Access Protocol) messages on UDP and HTTP (S).  WSD for devices offers a plug-and-play network experience that is similar to the installation of a USB device.  Services Web for devices also defines a security profile that can be extended to provide additional protection and authentication by using certificates based on the device.

  WSD is not a port, but a port monitor.  A port monitor looks at information from the TCP/IP port and makes routing or changes based on what happens in the port.

  This link has some in the description of the depth of the WSD port monitor:

  http://blogs.technet.com/b/askperf/archive/2008/02/11/WS2008-the-WSD-port-monitor.aspx

  Back to the comparison of the IP address as a P.O. box.  Once the letter arrives in the POST box, someone needs to come empty the box or letters are going no where.

  When the data comes in the TCP/IP port a port monitor is where I look for that to happen.  The WSD port monitor would take over this function from the standard TCP/IP port monitor.

• HP 8610 Windows 10 and the WSD port

  I have several Win10 PC and none of them will be printed for a HP 8610 (wireless connection to the Cisco E3000 router) using the standard installation of the HP software. Print jobs remain stuck in the print queue. The only way I can get the impression is by manually adding and using a standard TCP/IP port with the IP address of the printer. The default WSD port created during installation of HP software, which I suppose is synonymous with web services printer, does not work. This same printer in a Windows 8.1 works fine without any additional tweeking.

  Why is this and what can be done to achieve a functional printing experience is less heavy?

  I discovered that on all computers wireless network settings have been set to the Public. I put the Private network, removed the printer and scanned for the HP8610 and now it works fine.

• Cannot add port

  When I try to set up a network printer port everything crashes.  I have XP Service Pack 3.

  I can #5 on your list.  When I click "New Port" gives me an error - "Error loading the Tcp Mib library".  Sorry I didn't mention not as before.  Printer/copier service guy was trying to set me up and just told the computer locked - don't tell me about the error message.

  This should help: http://support.microsoft.com/kb/261302

  SystemRoot simply means the C:\Windows or C:\WINNT directory where Windows files, are stored in general

  If you cannot find the files listed in the article, make sure that "Show hidden files" is turned on.

  If I had to, I would like to rename all the files listed in any % to *.dlX or move somewhere else instead of delete... just in case it turns out it's something other jumps when he finds them.  You can also right click on all files you find, select properties and see that society is responsible.  That should give you an indication of what they are for.

  Another thing.  You don't mention if the printer you want to use is a HP printer.  If this is the case, HP has its own "HP Standard TCP/IP Port".  If it is available in the list, you can use it to HP printers; If not, don't worry, because the HP printers should work OK with the standard port.

• Adding printer series HP PSC2100 via the IP Port, type of printer does not show on the list of devices even when you are using the factory supplied driver disk.

  Installation D-Link DP-301U network home of three computers. I am able to access the printers using its IP address, Setup has worked with Vista Ultimate system but two systems of Windows XP Pro (SP3) does not Printer series HP PSC2100 list when you use the 'Disk' during installation radio button. Is there a work around or Microsoft drivers to resolve this error?

  Hello William51,

  Thank you for your message.  Try the following steps to add your printer.
  Click "Start" > select "printers and faxes".
  Click on 'Add printer' > click 'Next' > select ' local printer, and then make sure that detect automatically is disabled
  Select "Create a new Port" and the arrow down to "Standard TCP/IP Port" > click "next".
  Click "next".
  Type the IP address and click on 'Next' > 'Finish '.
  You must then install the driver/software for your device.  You can use "Have Disk", download from website, or find your model.
  Please let us know if it did or did not help to solve your problem.
  See you soon

  Engineer Jason Microsoft Support answers visit our Microsoft answers feedback Forum and let us know what you think.

• LRT224 Port forwarding of specific Port

  Is it possible with this router to do port forwarding on a specific port to a pc?

  I have a basic need:

  Transfer the incoming request to WAN port 37777 to RDP port 3389 to the local server xxx.xxx.xxx.xxx.

  I try to do a formward configured like this:

  Service: 37777 (custom)-37777

  IP address: XXX.XXX.XXX.XXX:3389

  But I can't save this configuration (wghite page is displayed).

  How can I access with RDP on my public IP address on a specific (not the standard 3389), the port of my business and be sent to a specific server?

  for example: RDP at yyy.yyy.yyy.yyy:37777 connects to the server local xxx.xxx.xxx.xxx

  So far, I can only access this server with rdp standard port on the public ip address.

  Thank you

  The LRT224 supports the translation of address of Port (PAT). With PAT, each computer on the LAN is translated at the same IP address, but with a different port number assignment.

• LaserJet Pro M402n: Cannot print on LaserJet Pro M402n on port TCP/IP for Windows 10

  I'll put up a new workstation Windows 10. It is brand new with all updates applied. The printer gives me fits. I tried to install as myself (with administrator privileges), 'run as administrator' and logged in as a local administrator and I got the same results each time. I used 'install' and 'non-installateur' version of the most recent drivers.

  The printer is a HP LaserJet Pro M402n. I'm installing a Standard TCP/IP Port. I can ping the printer. I can get on the printers web interface. Likewise, the installation program detects the printer and gives no error. But when the installation is complete, and I try to print a test page, nothing happens.

  The same printer is configured the same on my old Windows 7 workstation which is still on my desktop and connected by the same switch and on the same subnet as the new work center. It prints very well.

  Any ideas to get this to work?

  Got, it works. It had to be that something gimped upward in the initial installation of Windows. I've reconfigured on the PC and was able to get the printer to work first time.

• Windows Server 2008 R2, driver HP 7410 AIO, TCP Port printing

  I just finished a new installation of Windows Server 2008 R2 64 bit on my computer that was previously using Windows Server 2008 64 bit and can't set up access to the network at my AIO 7410 printer. I would use the most recent driver Windows 7 64 bit (AIO_CDB_FSW_Full_Win_WW_130_141.exe), but the installation of the driver complains "this type of product does not have the list of the types of supported products. My first question is a driver Windows 2008 R2 64-bit will be available soon since none are currently provided?

  The way, I have Vista (AIO_CDB_Full_Network_enu_NB.exe) that does not detect the printer (192.168.1.100) of the computer (192.168.1.2) if I get the installation to complete using the USB option then try the last driver. Once done, I try to change the properties of the printer to change the used "USB001" port - virtual printer to USB port to a TCP port. However, when I click on the "add a Port" and choose "Standard TCP/IP Port" I get a dialog with a title "Add Printer Ports" and the error message "cannot add port specified. Access is denied. »

  Has anyone solved what is the root cause of this error? I am an administrator on the PC and have never seen this before curve ball.

  I should add that a test page print correctly via the USB cable and another Vista PC on the network continues to access the printer through the network so that the printer works fine.

  Thanks in advance!

  Google is my friend! Found this thread: http://forums.techguy.org/windows-vista/541278-solved-access-denied-network-printers.html that helped.

  The main steps are to create a new local printer, select the TCP port and provide the IP address of the printer. Windows query the printer and will automatically detect the HP 7410 driver is already installed and ask if it should use this driver I have answered Yes to. You should see a second printer now available in the control panel which is probably selected as the default printer. I unplugged the USB cable, print a test page using the new TCP profile and it works beautifully.

  I wish it was not so difficult to switch from a USB port to a TCP port, but I'm happy to have found a work around.

  I hope that this avoids some of the pain of losing a darker night of their lives thanks to the peculiarities of Windows!

• Display Port Dell XPS 15 9530

  Hello

  I have the Dell XPS 15 9530 (Q4 13). Could you tell me if I can connect monitor external throught mini DP and get a complete resolution of 3440 x 1440?

  Thank you for your help.

  Hello

  Yes, you should be able to.  The graphical subsystem integrated (Intel HD 4400) and the discreet graphics card (nVidia GT 750 M) support mini-Display port 1.2 standards.

  Ports video and resolution

  • HDMI 1.4: 4096x2304@24Hz or 4096x2160@30Hz
  • Mini-DisplayPort 1.2: 3840x2160@60Hz

  I hope this helps. Let me know if you have any other questions.

  Todd

• Not being able to have the remote desktop session ssh in putty

  I have cisco ASA and I have configured the ASA to have connection remotely from remote offices as well.

  I used the command ssh 0.0.0.0 0.0.0.0 outdoors where outside is my external interface in ASA.

  But, whenever I try to access the ASA of PuTTY, I get this error "network connection closed unexpectedly server."

  What can we do to solve this error and get access to the cli of my ASA.

  In the same way I did for my GUI access in the ASA using the command

  http 0.0.0.0 0.0.0.0 outside and I have the ASDM access that works well but not ssh.

  I have to open the ssh ports using static nat and access list? Even the port check tool says that my port 22 is open.

  Help, please. Thank you for your comments.

  Hi dinia,.

  Generate you the encryption key?

  cry 1024 rsa key gen mod

  Kind regards

  Aditya

  Please evaluate the useful messages and mark the correct answers.

• Cisco forwarding port does not

  Dear experts, I got a production Firewall (Cisco Pix 515e 6.3 (1)) and I have set up to allow access to the outside on a server (SSH only).

  The server is 10.0.5.200.

  External IP is a.b.c.d. (should I use the FW outside the IP address of the interface?)

  Here's the sanitized output:

  6.3 (1) version PIX

  interface ethernet0 100full

  interface ethernet1 100full

  Auto interface ethernet2

  interface ethernet3 100full

  Automatic stop of interface ethernet4

  Automatic stop of interface ethernet5

  ethernet0 nameif outside security0

  nameif ethernet1 inside the security100

  nameif ethernet2 provider interieure4

  nameif dmz security99 ethernet3

  nameif ethernet4 intf4 security8

  ethernet5 intf5 security10 nameif

  activate the encrypted password of XXXXXXXXXXXXXXXX

  passwd encrypted XXXXXXXXXXXXXXXXXX

  IP address outside a.b.c.d 255.255.255.240

  IP address inside 10.0.1.254 255.255.255.0

  provider address IP X.X.X.X 255.255.255.0

  dmz X.X.X.X 255.255.255.0 IP address

  ARP timeout 14400

  Global 1 interface (outside)

  NAT (inside) 0 access-list sheep

  NAT (inside) 1 10.0.1.0 255.255.255.0 0 0

  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

  the ssh LOCAL console AAA authentication

  NTP server 192.43.244.18 prefer external source

  NTP server 128.102.16.2 source outdoors

  Enable http server

  6.3 (1) version PIX

  interface ethernet0 100full

  interface ethernet1 100full

  Auto interface ethernet2

  interface ethernet3 100full

  Automatic stop of interface ethernet4

  Automatic stop of interface ethernet5

  ethernet0 nameif outside security0

  nameif ethernet1 inside the security100

  nameif ethernet2 provider interieure4

  nameif dmz security99 ethernet3

  nameif ethernet4 intf4 security8

  ethernet5 intf5 security10 nameif

  activate pnxJXWf9kU.x7YfY encrypted password

  WL6KtWnsAjAQS2yI encrypted passwd

  outside_access_in ip access list allow a whole

  access list outside-access enable icmp a whole

  access-list DMZ_access_in allow icmp a whole

  IP address outside a.b.c.d 255.255.255.240
  IP address inside 10.0.1.254 255.255.255.0
  provider address IP X.X.X.X 255.255.255.0
  dmz X.X.X.X 255.255.255.0 IP address

  ARP timeout 14400
  Global 1 interface (outside)
  NAT (inside) 0 access-list sheep
  NAT (inside) 1 10.0.1.0 255.255.255.0 0 0

  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
  the ssh LOCAL console AAA authentication
  NTP server 192.43.244.18 prefer external source
  NTP server 128.102.16.2 source outdoors
  Enable http server

  Those in bold are the commands that I added:

  static (inside, outside) tcp a.b.c.d 2022 10.0.5.200 ssh netmask 255.255.255.255 0.0

  access-list 100 permit tcp any host a.b.c.d eq 2022

  Allow Access - list 101 tcp 10.0.5.200 eq 22 a

  Access-group 100 in external interface

  Access-group 101 in the interface inside

  When you access from the Wan, I used putty SSH port 2022 a.b.c.d IP in and he gave me of waiting times. I used the:

  Capture interface capo outside access-group 100

  The results were (that I can remember that I am not on site):

  My WAN IP-> a.b.c.d (R)

  My WAN IP-> a.b.c.d (S)

  My WAN IP-> a.b.c.d (S)

  My WAN IP-> a.b.c.d (S)

  The server on the internal LAN access is great and I can access port 22 on the server on the local network (Note: there is a L3 switch in the environment and inside the IP segments are 10.0.1.0/24 and 10.0.5.0/24 routable both.)

  This is what I did so far and would like more ideas on this subject that I am currently facing to. thanks!

  Hello

  Configuring static PAT (Port Forward) seemed correct to me.

  If you use the IP address of ' outside ' interface you would generally configure the parameter "interface" , and not the IP address.

  public static interface 2022 22 netmask 255.255.255.255 tcp (indoor, outdoor) 10.0.5.200

  Of course if you can/want to save a public IP address for this server only you could configure static NAT

  public static 10.0.5.200 (inside, outside) subnet mask 255.255.255.255

  That would bind essentially those 2 IP addresses, and you can allow services that are needed for the current server. Naturally, you will also need to allow traffic in the external ACL to the new public IP address.

  But it should also work with your configurations. If you want to use the IP address or a separate public IP's to you.

  If you are missing the 'road' to the 10.0.5.0/24 subnet in your PIX configuration so it is an obvious problem in why the server is inaccessible from the Internet. So, I would start by adding the "itinerary" necessary and retest. If it does not then would be good to verify that the routing between the server and the PIX is fine. For example, there is a route to the PIX server, and the server has a default route takes traffic to the PIX.

  Hope this helps

  -Jouni