epair

  1. I

    jails What are "vnet" and "epair"? (Configuring a "vnet" "thick" jail.)

    I'm trying to understand how to configure a "vnet" jail for a "thick" jail. In the jail documentation, it has this config: I need some help to understand what those settings. Question 1: In the: What is the "vnet" referring to? Is this referring to the name of the jail as it is at the top...
  2. L

    Need some help with epair / bridge for multiple Jails

    The Goal Run many jails that each serve their own ssh. I got about as far as getting the jails running and then hit a wall with networking. It seemed simple enough going in but I'm completely crashing and burning for some reason. Any help would be appreciated. The Configuration details The...
  3. thecodechemist

    Issues assigning epair interface to vnet jail

    Hi, I'm having issues with VNET on my FreeBSD 13.0-RELEASE-p11 host running on a cloud VPS. After some other problems previously discussed in this thread, I'm now stuck with the following issue: I have a very simple VNET jail setup (config see below) and tried to manually assign it an epair...
  4. martinrame

    Solved Cannot ping to/from after jail restart

    I have a VNET jail that uses epair interfaces and noticed I can ping to and from the jail without issues until I reboot the jail. After that I cannot ping anymore, but from inside the jail I can ping to the gateway or to other hosts on my network. Pf is disabled on both sides. Both are running...
  5. S

    Solved vnet jail vlan setup, on lagg interface

    Hi all, I'm trying to setup a separate subnet for my jails, and I think I have everything setup correctly, but am unsure. Here is the Switch: trunk 45-48 Trk2 LACP vlan 23 name "Jails" tagged 23,Trk1-Trk2 no ip address exit Trunk 1 is the firewall, Trunk 2 is the server. I know my...
    • stimi
    • Thread
    • bridge epair jail lagg route vnet
    • Replies: 3
    • Forum: Networking
  6. Nyakov

    Solved jail + vnet + SLAAC + ipfw

    I decided to share my setup for SLAAC on jail vnet. 1. Create bridge and epair interface in /etc/rc.conf #Configure bridge interface for jails vnet #epair0 - jail interface cloned_interfaces="bridge0 epair0" #create bridge and epair ifconfig_bridge0="ether xx:xx:xx:xx:xx:xx addm re0 SYNCDHCP"...
    • Nyakov
    • Thread
    • bridge epair ipfw jail slaac vnet
    • Replies: 0
    • Forum: Firewalls
  7. Farhan Khan

    Jail does not respond over IPv6 until it initiates traffic

    I am experiencing this odd issue when I restart one of my jails, which operates as the IPv6 router, does not respond to IPv6 packets, even though tcpdump reveals that it receives them. It isn't until it initiates a traffic with other hosts that it starts to respond. IPv4 works just fine. I have...
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