Hello,
I've encountered an issue in my envioronment using internal network. I've got two vms connected to the internal network. One of the vms has linux bridge running. This bridge has vms internal network interface connected and interface of linux namespace connected. Both second vm and namespace Have addresses from same subnet. When I send ping either from namespace to vm or vice versa, arp requests are being forwarded via internal network but replays dont. I see that vm or namespace are replaying on tcpdump but The replays are not forwarded cia intnet . Can someone explain how internal network's vswitch works ?.
PS. This happens on Both linux nad Windows hosts. I've got firewall stopped on Both guest oses.
Thank you in advance,
Wojtek
Internal Network's virtual switch
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Re: Internal Network's virtual switch
Linux Bridge? What exactly is that?wojtekClimber wrote:One of the vms has linux bridge running
Linux namespace? What exactly is that?wojtekClimber wrote:and interface of linux namespace connected
Can you explain your network setup a bit better? Or even draw a picture of it?
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Re: Internal Network's virtual switch
I'm sorry for confusement. Attaching environment architecture sketch
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Re: Internal Network's virtual switch
Thank you for the graphic representation, but this is definitely not something I'm familiar with, I'll let someone else handle it...
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Re: Internal Network's virtual switch
I understand, thank You anyway
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Re: Internal Network's virtual switch
Okay, after some reaserch and tries i think that it might be CentOS issue, more specific, 3.10 kernel issue. I found a comment below post about similar issue saying that upgrade to 4.4 kernel caused environment to work properly. I will try to take similar steps and see if it helps.