X-Git-Url: http://git.onelab.eu/?p=sliver-openvswitch.git;a=blobdiff_plain;f=INSTALL.userspace;h=f54b93e2e54c2efdc88054519038d98390e4183c;hp=10511b1653912bd1539c9db40c9433f04dd7e7e2;hb=HEAD;hpb=f4ef95344b607537f95d865fa4526688557802b4 diff --git a/INSTALL.userspace b/INSTALL.userspace index 10511b165..f54b93e2e 100644 --- a/INSTALL.userspace +++ b/INSTALL.userspace @@ -17,7 +17,7 @@ Building and Installing ----------------------- The requirements and procedure for building, installing, and -configuring Open vSwitch are the same as those given in INSTALL.Linux. +configuring Open vSwitch are the same as those given in INSTALL. You may omit configuring, building, and installing the kernel module, and the related requirements. @@ -31,6 +31,10 @@ The tun device must also exist as /dev/net/tun. If it does not exist, then create /dev/net (if necessary) with "mkdir /dev/net", then create /dev/net/tun with "mknod /dev/net/tun c 10 200". +On FreeBSD and NetBSD, the userspace switch additionally requires the +kernel tap(4) driver to be available, either built into the kernel or +loaded as a module. + Using the Userspace Datapath with ovs-vswitchd ---------------------------------------------- @@ -47,6 +51,12 @@ ovs-vswitchd will create a TAP device as the bridge's local interface, named the same as the bridge, as well as for each configured internal interface. +Currently, on FreeBSD, the functionality required for in-band control +support is not implemented. To avoid related errors, you can disable +the in-band support with the following command. + + ovs-vsctl set bridge br0 other_config:disable-in-band=true + Firewall Rules -------------- @@ -60,6 +70,14 @@ eth0: iptables -A INPUT -i eth0 -j DROP iptables -A FORWARD -i eth0 -j DROP +Other settings +-------------- + +On NetBSD, depending on your network topology and applications, the +following configuration might help. See sysctl(7). + + sysctl net.inet.ip.checkinterface=1 + Bug Reporting -------------