1. J

    [TUTORIAL] Proxmox + Security Onion without OVS

    Since there is a complete lack of SPAN/Mirror examples using Linux Bridges into Security Onion, I thought I'd post what got working.... Also is an example using multiple bridge mirrors, which is discussed but never actually shown anywhere. Disclaimer, I am still in the very early stages of...
  2. D

    PROMISC on tap interface

    Good evening. Good evening. Please tell me how to disable the PROMISC mode for tap interfaces for the created and enabled virtual machine, as well as when creating a virtual machine 207: tap100002i0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master fwbr100002i0 state...
  3. J

    how to create a tap from physical to IDS VM

    dear, Running an IDS VM i realised i only see broadcast and such. What is the preferrable way to create SPAN ports so the IDS VM can monitor all traffic on the virtual networks and physical interfaces ? I assume to monitor all traffic on the physical interfaces this is easy but VM to VM...
  4. S

    Data transfer speeds to VMs

    I am unable to get reasonable transfer speeds to and from VMs over SMB (both Win 10 and TrueNAS) Setup: 3xDL380 G8 cluster w Ceph each DL380 G8 H220 HBA 3 Samsung 830 SSD H221 HBA dual links to D2700 shelf w 25 10k SSD 128GB Memory 10gb 561t ethernet (2...
  5. R

    TAP interface created automatically

    I noticed that my router was assigning 2 ip's to proxmox. I can ssh and access the webgui through both of them. It seems like a tap interface was created and is somehow connected to vmbr1. Vmbr1 is my LAN interface hooked to the router. This is a fairly fresh install, I haven't changed much yet...
  6. E

    openVPN in the LXC

    Hello, I installed openVPN on the CentOS 7 in LXC but I can't start this service. I getting this error: What can I do for it?
  7. H

    reread /etc/pve/lxc/*.conf without ct restart

    Hello, i've added these settings to CT config: lxc.cgroup.devices.allow: c 10:200 rwm lxc.hook.autodev: sh -c "modprobe tun; cd ${LXC_ROOTFS_MOUNT}/dev; mkdir net; mknod net/tun c 10 200; chmod 0666 net/tun" now when i do pct shutdown <ctid>; pct start <ctid> then tun driver (and openvpn)...
  8. N

    [SOLVED] pve-firewall drop traffic

    I have strange network issues. There are 2 physical servers, PVE1, PVE2. Both have virtual routers with 2 dedicated network interface, shared with bridge utils. 2 different ISP connected to R1 and R2. Branch office connected to both routers with l2tp tunnel. R1, have default gateway to...
  9. D

    Create a TAP Device in LXC

    I need to create a TAP device for my SoftEther VPN software to work correctly (as far as I can tell). I see a tun of tutorials on how to create an TUN device on LXC containers, and I can do that no problem, but I am unable to create a TAP device. I basically tried editing the TUN instructions...
  10. I

    [SOLVED] OpenVPN Tun\Tap device - Cannot open TUN/TAP dev /dev/net/tun: No such file or directory (errno=2)

    Hi, We use LXC (and had used OpenVZ) mainly for openvpn, I got a problem wich a lot of people are encontering with LXC, the error message: Cannot open TUN/TAP dev /dev/net/tun: No such file or directory (errno=2) Today I had and hard day, with the Ubuntu 12.04 and debian 8 template for LXC...


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