tap

  1. nerozero

    Solved tap interface doesn't seems to receive anything

    Hello, I have an issue with tap interface participating the bridge. The ]tap interface doesn't seems to receive anything, but it does send staff. I have recently update the BSD # uname -mrs -> FreeBSD 12.1-RELEASE-p7 amd64 Here is what I done: # bge0 - lan interface # sysctl...
  2. StreamThreader

    lagg with lacp from two tap

    Hi It is possibe to run lagg0 interface with lacp protocol from two tap0-tap1 interfaces? tap interfaces used by OpenVpn. I trying, but laggport flag not changed to active. In failover proto work fine! All offload options i removed from physical bge0 and bge1 interfaces by ifconfig -tso -tso4...
  3. IPTRACE

    bhyve, vtnet with taps and low local speed traffic

    Hello! I've found the issue on my virtual infrastracture. The speed descreases after moving between virtual machines. Hypervisor: OS: FreeBSD 11.2 Application: bhyve Network: bridge+tap Guests: OS: FreeBSD 11.2 Network: vtnet media: Ethernet 10Gbase-T <full-duplex> Traffic flow: INTERNET...
  4. peterchris

    Test bridge and tap first without VM?

    Is it possible to first test a bridge and tap, and maybe even a virtual network interface, before applying it to a VM? I imagine the virtual interface would not be the same one that the VM would create, but, this would be a nice troubleshooting step for getting bridged networking to work on...
  5. IPTRACE

    MTU on bridge, tap and Bhyve guests (vtnet)

    I've set MTU to 3000 using the following commands. On hypervisor: ifconfig bridge0 mtu 3000 ifconfig tap0 mtu 3000 ifconfig tap1 mtu 3000 etc. On guests: ifconfig vtnet0 mtu 3000 etc. I've trapped data and get the MSS is 1358. So the above value is not close the 3000. ethertype IPv4...
  6. Petr Fischer

    bridge0+tap devices weird state after suspend/resume

    Hello! I created bridge0 (172.16.0.1) device with few tapX network devices (172.16.0.2-X) (bridged together by bridge0) for bhyve vms. Then I created NAT (pf.conf), that solves networking via wlan0 (wifi card). Why? Because simple bridging doesn't work with wlan0/wifi interfaces (NAT works)...
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