RHEL6 VM workstation: unable to ping with bridged connection gateway

Similar Questions

• Share the internet connection with Bridged mode

  Hello world

  I have a windows Vista as a host with Wi - FI where I installed Vmware server on it and I rode Windows XP with bridge connection.

  But I can't have internet on my Windows XP.

  Of course, it works with connection NAT but I want a bridge connection, so I can set a manual IP address to my windows XP.

  Here's how my Windows Xp is configured:

  IP address: 192.168.0.2

  Subnet mask: 255.255.255.0

  Default gateway: 192.168.0.1 (this is my Windows Vista for IP configured on the NIC)

  Thanks for any help.

  Hello

  Check which physical adapter network bridge is connected to.  I assume that your host also has an ethernet port?  Run the application 'manage virtual networks' administrator and check.  You can use this to change the connection open to use the wifi adapter.

  Paul

• Unable to ping a website in command line with an error message: 'ping is not recognized as an internal or external command.'

  Original title: ping does not work

  In the cmd box when I try to ping from a site, I get a message saying 'ping is not recognized as an internal or external command.'

  I entered the command as follows: Office > ping www.yahoo.com

  Dan Calic, salvation

   

   

  Thanks for posting your question in the Microsoft Community.

  I understand that you are unable to ping a website in command line with an error message: 'ping is not recognized as an internal or external command.' Correct me if I'm wrong.

  I imagine the inconvenience that you are experiencing. I will certainly help the question of fixing.

  To help you suggest several steps to solve the problem, I would appreciate if you could answer the following questions:

  1 are you facing problems when accessing Internet?

  2. have you made any recent hardware or exchange of software on your computer before the show?

  Please follow the steps and check the question below:

  a. click Start, and then type the three letters cmd in the search box and then right-click on command prompt and click run as administrator.

  b. type these commands and press enter after each:

  dir %SystemRoot%\System32\ping.exe

  path %path%;%SystemRoot%\System32

  Ping www.yahoo.com

  c. a report.

  Your response is very important for us to ensure a proper resolution. Please get back to us with the information above to help you accordingly.

• I am unable to connect to the Linksys WRT54G Router with wired connection to Office XP.

  My two laptops (XP and a Win7) will be connected to the router wireless and wired (ethernet). When it is plugged directly into the DSL modem, the Office connects and works very well. This problem started when I had to replace the DSL modem.

  I inherited this problem for my elderly mother... and it all started because they gave me the router password wrong, who now works (router has been reset) on two laptops, but when connected, the Office doesn't even show a light of connection on the router except during startup. I no longer get a window of logon passwork for the router, and I am unable to connect/ping the router in the office. (192.168.1.1)

  I would like to clarify a few things.

  1. two laptops work fine with cable connections and wireless through the WRT54G.

  2 desktop PC, which has only a wired connection, does not connect successfully.

  3. the symptoms of the failure of the desktop connection to are that the link on the router at the start light flashes during initialization of the PC but then will Dim.

  4. when the desktop PC trying to connect to the internet, it fails.

  5 when the desktop PC try to connect to the administration WRT54g page it fails.

  6. when the desktop computer try PIING the router at 192.168.1.1 IP address it fails.

  These points are correct?

  Assuming this is correct, open a command prompt and type

  IPCONFIG/ALL

  The output of the command should provide some information about the current state of the network connection.

  It would be useful that you posted this here release.

  The absence of a link light can be your main symptom and may be due to several reasons. He probably has an associate status "media disconnected" in IPCONFIG for the network connection.

  This could be caused by a bad network cable or a network connection disabled in the properties of the network on the PC. Small jets knowing the ot IPCONFIG output is would help more.

  Post this info if you can.

  Good luck

• 871W wired connect/ping with wireless devices

  Hello

  I have a 871W giving me fits.  I've been troubleshooting this for some days now and may not know what I am doing wrong.  My wired clients cannot communicate with wireless devices.  My wireless devices are unable to communicate with each other.  However, my wireless devices CAN connect to a wired device!  I know because I have a local webmail server on the side wired can be achieved wireless.  All devices, wired and wireless, are on VLAN 1, which is be the only vlan configured.

  My configuration file properly disinfected is attached.

  When I try to ping from a wired device to a wireless device, I get the following error:

  ~ $ ping 172.27.44.27
  PING 172.27.44.27 (172.27.44.27) 56 (84) bytes of data.
  From 172.27.44.3 icmp_seq = 1 Destination Host Unreachable
  From 172.27.44.3 icmp_seq = 2 Destination Host Unreachable
  From 172.27.44.3 icmp_seq = 3 Destination Host Unreachable
  From 172.27.44.3 icmp_seq = 4 Destination Host Unreachable
  From 172.27.44.3 icmp_seq = 5 Destination Host Unreachable
  From 172.27.44.3 icmp_seq = 6 Destination Host Unreachable

  -172.27.44.27 - ping statistics
  8 packets transmitted, 0 received, + 6 errors, 100% of time packet loss 7051ms
  pipe 3

  ~$

  Wireless devices simply timeout trying to ping each other.

  Thank you for your help.

  Chris

  Is there a firewall on the host wireless?

  Do you have wiresharked any traffic to see if it is to hit the dest host?

  Look at the config looks ok. Some additional ACL that I've not seen it used is here.

  Can ping wireless and wired a public IP address?

• Unable to Ping IP across 2 IPsec Tunnels

  Hello world

  Here's the Setup program

  Server1 - layer 2 switch-ASA1 -L2 tunnel-ASA2 -Layer2 tunnel-ASA3- layer 2 switch - Server2.

  Server1 IP 10.31.2.83/28

  Server2 IP 10.31.2.35/28

  Server1 has its default gateway to ASA1

  Server1 can ping the ASA1 but cannot ping the Server2.

  ASA1 is also unable to ping server2.

  Ping 10.31.2.35
  Type to abort escape sequence.
  Send 5, echoes ICMP 100 bytes to 10.31.2.35, wait time is 2 seconds:
  ?????
  Success rate is 0% (0/5)

  ASA2 can ping the Server2

  Ping 10.31.2.35
  Type to abort escape sequence.
  Send 5, echoes ICMP 100 bytes to 10.31.2.35, wait time is 2 seconds:
  !!!!!
  Success rate is 100 percent (5/5), round-trip min/avg/max = ms 02/01/10

  ASA2 can ping Server1

  Ping 10.31.2.83
  Type to abort escape sequence.
  Send 5, echoes ICMP 100 bytes to 10.31.2.83, wait time is 2 seconds:
  !!!!!
  Success rate is 100 percent (5/5), round-trip min/avg/max = ms 02/01/10

  ACL is allowing traffic, routing, crypto card also allows the traffic.

  What else can I check?

  Any help is appreciated.

  Concerning

  Mahesh

  I don't understand what you mean with Tunnel of Layer2. Is it relevant to this question?

  IPsec is involved?

  Do you have any troubleshooting basic Layer 3? Check the routing information?

  (1) the ASA2 has 2 interfaces, one for each tunnel?

  • ASA2 there transatlantic lines?
    • 10.31.2.80 255.255.255.240 to ASA1
    • 10.31.2.32 to ASA3 255.255.255.240

  (2) ASA2 has only one interface for the two tunnels?

  • You same-security-traffic allow intra-interface?
  • If IPsec is involved, understanding Cryptography ACLs on ASA2
    • 10.31.2.80/28-> 10.31.2.32/28 to ASA3
    • 10.31.2.32/28-> 10.31.2.80/28 to ASA1

  The following command will help all three ASAs:

  SH, route

  HS card crypto

  SH crypto ipsec his (look for the counters of packets on the SAs)

  Best regards, MiKa

• Questions of UPD on 4700dn printer - unable to communicate with the printer

  Hello!

  I'm testing the UPD on my laptop which has Windows 7 64 bit on my network printers all in my building. All network printers work fine except one... Color LaserJet 4700dn.

  When you use the UPD interface when you try to print, I try to use the IP address of the printer and it cannot connect. "When you use the search for network printers option, it recognizes the printer, but when I try to connect, I get the error ' unable to communicate with the printer.

  I changed the host name of the printer, changed the IP address on this subject, I can ping the printer and print using the print server, I rebooted the printer... Even got a older laptop that has Windows 7 32-bit and used the UPD 32 bits and the same symptoms occur.

  Any ideas because I hit a brick wall.

  Thank you very much!

  Looks like you can set up a standard port and print ok from a print server.  The UPD in the stream you describe will attempt to make multiple calls SNMP to determine the abilities of the printer, and those who are failing, causing the UPD to throw the error you see.

  Take a look at the network settings in the SAP.  Specifically, under Security, management of the protocols and the SNMP tab.  Watch to see if one of these parameters differ from other devices that work, like maybe SNMP is disabled on the YOA 4700n.

• Virtual MACHINE is unable to ping host and vice versa

  It is a very strange problem.  VMWare support tried to understand this output as Dell.  So, I just throw it to the community to see if anyone else has experienced this problem and may have a solution.  I have 3 identical Dell R720 servers.  2 work with no problem, but 1 (let's call it vm8) gave me problems since day 1.  Reference verified Dell equipment today and has updated me the BIOS, firmware and drivers on vm8, which did not solve the problem.  VMWare technicians checked each parameter network in recent weeks and currently, they are not the cause.

  VM8 have ESXi installed 5.5.0.  The Server 4 has 2 NICs with 4 ports each.  Current configuration is vmnic 0-3 is connected to our LAN, 4-5 on our DMZ and 6-7 in our SAN (iSCSI). The AP will go up and down because VM8 loses connectivity to our isolation address (gateway).

  VM8 (Mgmt IP network is 172.20.100.9) has only 1 VM (172.20.100.40). Same subnet (255.255.255.0).  .9 happens to ping expiration.40 using vmkping.  When I ping.9 de.40, the first package gets a quick response, then all following packets timeout.  According to VMWare, when you ping in (VM to host) it does not go out through the card physical network to the physical switch.  Everything is internal with vmnic and vSwitch.  When I ping my gateway (172.20.100.1), the ping is successful.  When I ping.9 from my workstation, the first packet times out, then answered the following packages.  It is the exact opposite of ping the virtual computer.

  Here's a better ventilation-

  .9 VM8 host

  .40 VM on the host VM8

  .1 gateway

  .122 workstation over LAN

  .25 vRanger connection (physical server on LAN)

  Ping

  .9 40 (100% packet loss)

  first package de.40 a.9 (75% packet loss) Gets the response, then 3 timeout

  .9 a.122 good ping (0 packet loss)

  .122 a.9 (0 packet loss) good ping

  vmkping (75% loss).9 a.25 does not appear each packet that it is sent.  But other results, can I assume first package times out.

  first package de.25 a.9 (75% loss) has expired, the following 3 got a response

  .40 a.122 good ping (0 packet loss)

  . 122. 40 (100% packet loss)

  The 3 can ping a.1 (every 20 minutes on VM8 I get a "vSphere HA agent on this host failed isolation address 172.20.100.1"

  Also, throughout the day, I get the message - "vSphere HA agent on this host cannot reach some of the management of the addresses of network of other hosts, and HA is perhaps not able to restart the virtual computer if a failure of the host is displayed."  I came to work in the morning, and all my VMS on VM8 migrated to my other 2 hosts.  My backups don't work on VM on VM8.  I use vRanger connection and when I ping connection vRanger VM8 (physical server), the first package expires and the following packages get a response.  Then, when connection vRanger goes to back up my VM, runs aground due to loss of original packet.

  These are things I've already tried.  I tested individually each physical NETWORK adapter.  I removed all the ports on the two NIC to try to isolate a specific port. All the 4 vmnic is active adapters in network properties NIC Teaming management and I moved each vmnic individually to unused to test each port.  I replaced the Cat6 cables.  I used different Dell switches and various ports of the switch.  I even swapped the switch ports that host another employee, exclude a switch port configuration problem. In addition, port security is disabled on the ports.  I upgraded ESXi 5.5.0 to a newer version.  There is a known issue with the tg3 driver, which I've updated to the latest version without problem.  I also used tg3 workaround by disabling NetQueue.  And we do not use of VLAN. Dell technical support says that it is not a hardware problem and thinks it's a matter of layer 2, but does not know where.  Basically, it's an internal problem (meaning strictly on VM8) with vSwitches or vmnic or it's a material gremlin in our Dell R720 box.

  The final recommendation of Dell is to blow the ESXi server and install a clean copy.  It's extremely frustrating and I'm out of ideas.

  Thanks in advance.

  Any luck that you have an IP address that is duplicated on your network?

• problem with WiFi connectivity with new Ipad Pro.  Unable to connect to the wifi at home.  My other devices (mini mac, iphone, iPad 2) all work fine on my wifi at home.  I am able to connect Ipad Pro wifi work.

  Problem with WiFi connectivity with new Ipad Pro.  Unable to connect to the wifi at home.  My other devices (mini mac, iphone, iPad 2) all work fine on my wifi at home.  I am able to connect Ipad Pro wifi work.

  On the Pro iPad, tap settings > general > reset > reset network settings

  You will need to re enter your Wi - Fi password.

  Then try to connect to your Wi - Fi network.

  If this does not help, more available in this support article suggestions > If your iPhone, iPad or iPod touch connects to a Wi-Fi network

• iPhone 6s longer being updated to IOS9.3, music app won't work, unable to synchronize with itunes

  I can't open the music application, it crashes and jump when I try to pick a song.

  My playlist is not able to open. Select any which option it will hang and it closes.

  I'm unable to sync with itunes. It says sync session starts.

  Try a forced reboot. Hold down the home and Sleep/Wake buttons simultaneously for about 15-20 seconds , until the Apple logo appears. Ignore the "Slide to power off" text if it rises. You won't lose anything.

• Unable to communicate with the printer HP 4630

  Continue error message of "Unable to communicate with the printer." Even when connected by USB.

  Have reinstalled the software several times, checked the wireless (no problem), printed many pages of configuration directly from the printer.

  I keep trying to add the printer to my preferences. One thing is that it will only add like a scanner or fax, a PRINTER. It is also called Hello Scanner. Why can't I add as a printer?

  Now, it will not also let me COMPLETE reinstallation of the software, it freezes at the section add printer and I can't move forward. So frustrating...

  Help!

  Hi @PKahn

  It seems that the computer does not recognize the print driver.

  We will reset the printing system, repair disk permissions, add the printer using the driver and try to start a new search.

  Reset the printing system

  1. Click on the Apple icon ( ), then click on System Preferences.

• HP Officejet Pro 6830: Unable to communicate with the Scanner

  Printing is fine and just impossible to scan.

  I tried to solve the problem of scanner/copy of the measures:

  1. run a 'HP Print and Scan Doctor' to check

  2. click on 'Scan of difficulty' to identify the error

  3A through the steps with all green ticks, with the exception of the driver with a «!»

  4. with the result, I went and download the latest driver to update the scanner and also did a update system for you ensure that the printer is so far

  5. after the update I still get this message from the scanner "Unable to communicate with the Scanner" and when I press the button of scan/copy the printer only a "ding" sound occurs but nothing is scanning / copy

  Note: I brought the printer 2 months ago and this is the first time that's happened

  Hi @Flash1688,

  Welcome to the HP Forums!

  I see that you are unable to communicate with the Scanner with your HP Officejet Pro 6830 on Windows 8.1. I'm happy to help you!

  If you just try to make a copy with the printer, it works? You see on the screen of the printer error messages? Copy of Documents. Also, if you lift the lid of the scanner during the copy process, you see a light come ON and the scanner bar moving?

  In the meantime, please, try the procedure described in this guide, a message 'no computer found' for HP Officejet 6810 and HP Officejet Pro 6830 e-all-in-one printerand let me know what happens!

  I hope hear from you soon!

  "Please click the Thumbs up icon below to thank me for having responded."

• After traveling with my laptop, I am unable to connect with my connection wireless home

  After traveling with my laptop, I am unable to connect with my connection Wireless at home.  What I am doing wrong?

  Hello

  ·         What operating system do you use?

  ·         You are able to connect through wired network?

  .         You get the error message?

  Follow the steps in troubleshooting from the link and check if that helps:

  Windows wireless and wired network connection problems

  http://Windows.Microsoft.com/en-us/Windows/help/wired-and-wireless-network-connection-problems-in-Windows

  If you use follow Windows XP KB article troubleshooting steps and check if it helps:

  How to troubleshoot wireless network connections in Windows XP

  http://support.Microsoft.com/kb/870702

  See also:

  Network connection problems

  http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-network-connection-problems

  Identify and resolve home network problems

  http://Windows.Microsoft.com/en-us/Windows7/identify-and-resolve-home-network-problems

• Error: "unable to communicate with the TWAIN device" with brother MFC7820N

  Original title: can I connect a scanner through a switch?

  I'm trying to analyze something like I did it many times with my brother MFC7820N hung on my tablet. But recently, I replaced a 2nd router I had in my system that failed with a new Dynex switch.

  I have my internet modem and 2 computers connected to a Linksys wireless router. I have another ethernet cable connecting the router to a new switch. I have my 2 printers attached to the switch. One is a Brother HL-2700CN color laser and the other is a brother MFC7820N mutli-function. It use PaperPort to scan stuff on him, since provided on the CD with the device.

  So today I open PaperPort and click the Scan button and it appeared an error saying unable to communicate with the TWAIN device box.

  So I clicked on a doc shown in PaperPort that I had scanned a few weeks ago and I click right and select Print and printed to this MFC7820N.

  Then I come back to click on scanner again and yet again, it appears that box. So I watch and WIA-Brother MFC-7820N LAN is displayed in the Scanner marked drop-down list box. So I switched the power of the MFC and tried again and it still appeared that same box again.

  OUCH! I'm going nuts! You have any ideas?

  Hi Jeff has Davis,
   
  Method 1: Uninstall and reinstall the driver again and check if it helps fix the problem.
   
  See this article for more information:
  How to manage devices in Windows XP
   
  Method 2: Try the suggestion given in this article:
  'Could not enable TWAIN Source' or 'He has not find scanner' Error Messages are displayed

• Unable to ping the remote host IP address

  I have a home network with 2 desktop computers, printer, TV and BlueRay attached.  The PC is both XP and members of the same workgroup.  I can't get the connectivity between the PC 2.  With 1 PC, I ping successfully all connected devices, with the exception of 2 PC.  2 PC, I ping equipment successfully connected, including 1 PC...  I get the same information using a different router and a different network on 2 PC card.

  I tried the following steps of the Article 314067:

  1. check on two PC's TCP/IP configuration.  Result: good on both PCs.

  2. use the ping tool to test connectivity.

  • Ping the loopback address.  Result: good on both PC
  • Ping to the IP address of the local computer.  Result: good on both PC
  • Ping the IP address of the default gateway.  Result: good on both PCs.
  • Ping to the IP address of the remote host.  Result: bad on PC 1, good on PC 2
  • Ping other IP addresses on the network.  Result: good on both PCs.
  • Ping the host name of the other PC.  Result: bad on PC 1, good on PC 2

  Article:

  If the ping command fails, the remote host may not be responding, or there may be a problem with the hardware of network between computers. To the rule

  on a remote host does not respond, use Ping again to a different remote host.

  If you cannot use Ping successfully at any time, verify the following configurations:

  1. Make sure that the IP address of the local computer is valid and that it is correct on the

  Tab general of the Internet Protocol (TCP/IP) properties dialog or box when it is used with the Ipconfig tool.  Result: good on both PC

  Make sure that the default gateway is configured and that the link between the host and the default gateway works. For the purposes of troubleshooting, make sure that this gateway by default is configured. You can configure multiple default gateways, gateways after the first gateway is used only if the IP stack determines that the original gateway is not working. Diagnosis is to determine the State of the first configured gateway. Therefore, you can delete all the other gateways to simplify your task.  Result: good on both PC
  Make sure that Internet Protocol security (IPSec) is not enabled. According to the IPSec policy, Ping packets may be blocked or may require security. For more information about IPSec, go to method 7: Verify Internet Protocol security (IPSec).  Result: good on both PC

  Thanks for your suggestions you may have.

  Hello

  Firewall such as Norton, McAfee etc can cause a loss of network connectivity, even when the network is correctly configured. Try disabling the firewall on both computers to see if the ping works.

  Tricky