Bridged network working only with other guests

Hi all,
I have two oracle vm server in a pool with two nics per host.
on one node, my vm has network connectivity with both interface (two separate bridges).
when I start the vm on the other node, one if the nics cannot acces external network but could ping another vm on the same vm server.
My vm.cfg :
vif = ['bridge=xenbr0,mac=00:16:3E:1D:5E:77,type=netfront',
'bridge=xenbr1,mac=00:16:3E:22:09:6A,type=netfront',]
vm server brctl show:
bridge name     bridge id          STP enabled     interfaces
xenbr0          8000.00145e3ef576     no          vif5.0
                                   eth0
xenbr1          8000.00145e3ef577     no          vif5.1
                                   eth1
xenbr0 not working.
xenbr1 working
I'm able to ping the network from host server but not from guest.
ifconfig on the guest show me that some packets are received by the vm.
now my iptable -L output on host:
Chain INPUT (policy ACCEPT)
target prot opt source destination
DROP tcp -- anywhere anywhere state NEW tcp dpt:ftp
DROP tcp -- anywhere anywhere state NEW tcp dpt:http
RH-Firewall-1-INPUT all -- anywhere anywhere
Chain FORWARD (policy ACCEPT)
target prot opt source destination
ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED PHYSDEV match --physdev-out vif5.1
ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED PHYSDEV match --physdev-out vif5.0
ACCEPT all -- anywhere anywhere PHYSDEV match --physdev-in vif5.0
ACCEPT all -- anywhere anywhere PHYSDEV match --physdev-in vif5.1
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
Chain RH-Firewall-1-INPUT (1 references)
target prot opt source destination
ACCEPT all -- anywhere anywhere
ACCEPT icmp -- anywhere anywhere icmp any
ACCEPT esp -- anywhere anywhere
ACCEPT ah -- anywhere anywhere
ACCEPT udp -- anywhere 224.0.0.251 udp dpt:mdns
ACCEPT udp -- anywhere anywhere udp dpt:ipp
ACCEPT tcp -- anywhere anywhere tcp dpt:ipp
ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED
ACCEPT udp -- anywhere anywhere state NEW udp dpt:domain
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:domain
ACCEPT tcp -- anywhere anywhere state NEW tcp dpts:5900:5950
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:teradataordbms
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:8003
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:cbt
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:ssh
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:8899
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:http
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:ftp
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:nfs
REJECT all -- anywhere anywhere reject-with icmp-host-prohibited
Any ideas???

Do you have sharing set on the G4? Check your settings on it.

Similar Messages

  • Does Bridge Mode Work only with Apple Router?

    Can I use an Airport Extreme Router, in Bridge Mode, as a wireless bridge in a network that does not use an Apple Router?
    Situation:  Wifi Hotspot from Smartphone connects to Dlink Wireless Bridge in other room allowing Wifi access to printers having only Hard-Wired Ethernet connections.  Trying to do the same with an Airport Extreme, with same network name and password, in bridge mode, to provide a PC internet access through the Ethernet connection to Airport Extreme.  Cannot seem to get the Airport Extreme in Bridge Mode to function as a wireless bridge on this network.

    Are both of your AirPort Extreme models the "ac" version?
    So Base Station (2) would be set to bridge mode, hard wired to Station (1).  Base Station (2) - I believe in this configuration will broadcast the wireless signal from Station (1), the router, with all DHCP addressing handled by Station (1).
    No, Base Station 2 would not broadcast the wireless signal from Base Station 1. Base Station 2 would broadcast its own wireless signal, which it derives from the Ethernet connection coming from Base Station 1.
    You don't have to worry about "bridge mode" if you use Apple's "wizard" to set things up in AirPort Utility.
    If the wireless on Base 2 is configured to use the same wireless network name and password as Base 1, then Base 2 will act like an "extender", and it will seem as if you have one "big" network. This type of setup is called a Roaming Network.
    Base Station 2 would only broadcast the wireless signal from Base 1....IF....Base 2 was connecting using wireless. But, you changed the question to ask about Base 1 and Base 2 connecting using Ethernet.

  • With 10.2 I can only use system speaker output for audio, NOT my RME FF400 I used previously. The FF400 works fine with other apps. How can I set this device in FCP 10.2? (it is set in both system preferences and midi)

    With 10.2 I can only use a system (e.g. speaker) output for audio, NOT my RME FF400 I used without any problems previously. The FF400 works fine with other apps (some like TwistedWave) setup in the program, and others (like Spotify) using system preferences & audio midi setup. How can I set the FF400 to be the sound output device in FCP 10.2? N.B. The FF400 is set as sound output device in both system preferences and audio midi setup.

    From the fcp.co forum. See if this does anything for you.
    simon_hutchings
    OFFLINE
    Junior Boarder
    Posts: 24
    Thank you received: 5
    Karma: 1
    I have the solution! Well it at least worked for me. This is the response I got from Apple, Can you please try the following steps towards fixing your audio issue, and report back with your results?
    1. Open the application Audio Midi Setup (located in Applications : Utilities)
    2. Select the Output Tab for the current output device
    3. Select the Configure Speakers option
    4. Select the Multichannel tab
    5. Change the setting to Stereo Now mine was set to stereo but the left channel wasn't showing left. re-clicking on stereo reloaded the settings and after clicking apply it worked. 

  • TCP works only with IP right?

    TCP works only with IP right? Then if I want to communicate with a devise that does not have an IP (my television) I cannot use TCP right?
    Regards,
    Sim085

    Why would I post without being 100% correct:
    Just trying to point out at a high level that if you use something else to move the TCP then you'll eventually have to implement the functionality that IP gives you.
    To those that insist that you HAVE to use IP to move TCP, the answer to that is NO! That's like saying that IP has to use Ethernet. You don't. All IP provides is addressing and routing.
    An example of an IP alternative is TULIP: http://www.techiwarehouse.com/cms/engine.php?page_id=2b7e10ac
    A network diagram that uses TCP and NO IP:
    http://citeseer.ist.psu.edu/cache/papers/cs/4058/ftp:zSzzSzpaul.rutgers.eduzSzpubzSzbadrizSzitcp-tr314.pdf/bakre95itcp.pdf#page=5
    (ejb, please refer to your own post about misinformation.)
    The port is in the TCP layer. Sorry, wasn't thinking there. Actually what I was thinking about is how more expensive NICs can decide if it should look past the IP header of a packet. By being able to ignore IP addresses it is not assigned it can save CPU time. Checking to see if it should listen to a port would be cool too, but that would take too much. A machine will only have a few IP addresses (at least one in the class A,B,C range, maybe a multicast address, at least one broadcast address) which wouldn't take much to store in the NIC. Listening to 1000s of ports is not unheard of.
    For the author:
    I'd design your chat program with two basic interfaces in mind. There will be guaranteed delivery and best effort. TCP gives you a grantee that either the packet gets to the receiving station or the sender gets an error. That's great until you want to talk Bluetooth.
    Bluetooth, IR, and Serial comms are all basically the same in the WinTel world. You talk to them over a COMM port. Here you have no guarantee of delivery. Thus in the old days of downloading you had to use a protocol like ZModem to transmit files and make sure you got them all.
    You'll need to implement you own guarantee of delivery for these. Basically look into what TCP provides and implement something similar with Java. Checksum, sequence number, and acks.
    When you implement your chat, part of your own "network stack" would decide if it needed to transmit service guarantee information with the data at the application level or not. There is no point in incurring the overhead if TCP is being used.
    UDP may work, but I don't trust it past a LAN. Some UDP packets will always be dropped by a router. One example is broadcast packets. I doubt any admins will let a broadcast come into their router. Also, because viruses propagate by broadcasting, a lot of admins may limit them to the subnet of the host. UPD is real good for streaming audio. Something when if you lose a packet you don�t want to recover it. If you�re listening to a game on the radio and there is a lightning strike. Would you rather hear the pop and still be in sync with the broadcast or do you want to fall a second or two behind �live� coverage? I think that UPD packets are more readily dropped by a congested router. That's working on the theory that "If the application doesn't care about the packet really getting there (it would have used TCP) then why should I when I'm too busy."

  • Not working proper cellular network work only wifi

    I Have iPhone 5 my phone not working proper cellular network work only wifi connection we are try will everything but not solve my problem

    maheshpl80 wrote:
    we are try will everything but not solve my problem
    What all of "Everything" have you tried????

  • When I navigate web with Firefox my Thinkpad trackpoint center button is not working. With other web browsers it works well. Where is the problem in firefox, how to enable TrackPoint center button?

    When I navigate web with Firefox my Thinkpad trackpoint center button is not working. With other web browsers it works well. Where is the problem in firefox, how to enable TrackPoint center button?

    I have exactly the same settings in Options (in both computers)
    for history, these 2 add-ons and all other stuff in Options. The only difference is that on 1 pc sessions can be saved and closed tabs can be reopened, on other main pc they stopped to work. + no any other add-on that does similar things works on this pc.
    It is also interesting that I can reopen closed visited sites from History Panel, but not by pressing the Button. For now I only manually bookmark links to a temporary folder.
    Recently (some 2 month ago) I pressed x and Firefox closed all tabs without saving them without displaying save & quit pop up.
    so I changed 4 settings in about.config
    browser.tabs.warn on close true
    browser.warn on quit true
    browser.warn on restart true
    browser.show.quit warning true
    but the problem with sessions appeared only 1 week ago.
    So I guess the problem is not with the History settings or other settings. Seems that something responsible for button or for storing info about tabs/sessions got corrupted. :(

  • There is no sound in my ipad 3 , It works only with my headphone

    There is no sound on my ipad 3 , It works only with my headphone. I will try everything reboot several times .

    Are you turning up the volume after you take the headphones out? The iPad will remember two different volume settings, one with headphones and one without.

  • My iphone 5c the sound doesn't work only with earphone.

    my iphone 5c the sound doesn't work it works only with earphone.

    Hi there lavodette,
    You may find the troubleshooting steps in the article below helpful.
    iPhone: No sound or distorted sound from speaker
    http://support.apple.com/kb/ts5180
    -Griff W. 

  • Am I Understanding Correctly That iPhoto Doesn't Work Well With Others?

    After reading all the previous posts and topics on iPhoto vs. LR2 and such with RAW/NEF file formats, they simply don't work well with each other, right?
    Basically, what I am trying to understand like a lot of others is that the way they read/write file info is dramatically different.
    I just started using LR2 in the trial period and maybe I'm just not used to it yet but I still like using iPhoto for organizing my library of photos; it seems a lot easier with the folders and albums and such.
    I also started using Nikon's RAW format NEF and working with them in iPhoto is a loser it seems.
    Other than the obvious increase and control and options availabe for editing in LR, is iPhoto all that bad with working with NEF or RAW files? What is the downside to it?
    Thanks for reading.
    John

    The problem is that Lightroom and iPhoto are essentially the type of application.
    They are both Photo Managers, they both want to own and control the pics, to be your central “go to” app for whenever you want to get a photo. Obviously only one can be the primary application.
    Lightroom - a rather more expensive application - is a professional app, aimed at the Pro Photographer. It’s a rather more powerful app in pretty much every way. For a point of comparison, Lightroom is closer to Apple’s Aperture rather than iPhoto.
    On top of that, earlier versions of Lightroom had a bug in the way that it wrote metadata to the file and iPhoto was unable to import these files - tho’ I believe that’s been fixed since.
    As to the RAW/NEF issue, There’s no point dealing in filetypes. Each model of camer produces a different RAW file, so what you need to tell us is the Model of Nikon you use. For instance iPhoto imports the NEFs from my D40 with no problems.
    As to “working well with others” iPhoto integrates with just abou every app on your mac, make the pics available in every ‘Open...’ dialogue in the OS, with Mail app and an any image editor you care to mention.
    Regards
    TD

  • Is there anything like smartbookmarks on mozilla newest version, because the smartbookmars tool works only with mozilla 3,6?

    ''Duplicate post, continue here - [https://support.mozilla.com/en-US/questions/806366]''
    Is there anything like smartbookmarks on mozilla newest version, because the smartbookmars tool works only with mozilla 3,6?

    The Smartbookmarks page refers to this add-on in its place:
    https://addons.mozilla.org/en-US/firefox/addon/roomy-bookmarks-toolbar/
    I have no idea if it's basically the same or anything about its reliability.

  • FaceTime on my mac won't connect , I get this message every time i try to connect " please check your network and try again " my network works fine with everything please help me

    Hi
    I have MacBook Air , yesterday I tried to use FaceTime but it won't even connect I keep getting this message " please check your network and try again later " my network work perfectly with everything . however FaceTime  works on my iPad . can someone please help me with this problem .
    thank you

    FaceTime, Game Center, Messages: Troubleshooting sign in issues

  • Hi! is it possible that Logic X has upgrades that work only with mavericks and does t work in mountain lion....since in my macbook pro with mavericks i have new views of the equalizer, etc and in my mac pro with mountain lion it still the old view...

    Hi! is it possible that Logic X has upgrades that work only with mavericks and does t work in mountain lion....since in my macbook pro with mavericks i have new views of the equalizer, etc and in my mac pro with mountain lion it still the old view...

    Any OS version of 10.8.4 or later has all features that are not OS depended. The plugins are one example. You probably haven't updated all versions of Logic Pro X to the latest one.

  • Our airport extreme network works fine with our 6 devices. But when someone comes over and tries to log on, they can't until we restart the airport.  Then they can get on, but it knocks one of our devices off the network.  Any ideas?

    Our airport extreme network works fine with our 6 devices. But when someone comes over and tries to log on, they can't until we restart the airport.  Then they can get on, but it knocks one of our devices off the network.  Any ideas?

    I have not done a factory reset, I was trying to find out if I had some setting configured wrong first.  I figured I'd just make things worse if went through a reset! 
    Here is a couple of screen shots:

  • PCG works only with Oracle EBS?

    Hi, Does PCG work only with Oracle EBS? Does it not work with other products like Peoplesoft, SAP, Siebel?Thanks, Varsha

    That's correct. PCG is only for Oracle EBS.

  • Pavillion dv6-3216us win7 clone hard drive worked only with HDClone 4.1

    Pavillion dv6-3216us win7 64bit clone hard drive worked only with HDClone 4.1 tried many others that seemed to work but not boot.
    cloned to WD 750 GB took about 2.5 hours

    The originals were over 3 yrs old low end consumer models and 'due' for retirement to less frequent backup duties.
    The Black or Blue Caviar 640GB costs slightly more but also 10-15% faster.
    I wouldn't worry about temps, but I would monitor them, and if necessary boost the fans 200-300 rpm to help out.
    Make sure everything is SL versions now (DW 4.2).
    Normally I zero a drive and reformat more than others, and definitely with new OS.

Maybe you are looking for