FREEBSD作路由，能不能作组播转发？

macafee

这个应该是在交换机上提供组播功能吧。

DRILL

我现在是为了有效的隔离内网和外网，才用FREEBSD作路由分开的，但现在办公网不能收到内网中的组播信息了。

macafee

19.2.8 Multicast Routing

FreeBSD supports both multicast applications and multicast routing natively. Multicast applications do not require any special configuration of FreeBSD; applications will generally run out of the box. Multicast routing requires that support be compiled into the kernel:

options MROUTING

In addition, the multicast routing daemon, mrouted( must be configured to set up tunnels and DVMRP via /etc/mrouted.conf. More details on multicast configuration may be found in the manual page for mrouted(.

macafee

12.14. How do I enable IP multicast support?

FreeBSD supports multicast host operations by default. If you want your box to run as a multicast router, you need to recompile your kernel with the MROUTING option and run mrouted(. FreeBSD will start mrouted( at boot time if the flag mrouted_enable is set to YES in /etc/rc.conf.

    Note: In recent FreeBSD releases, the mrouted( multicast routing daemon, the map-mbone( and mrinfo( utilities have been removed from the base system. These programs are now available in the FreeBSD Ports Collection as net/mrouted.

MBONE tools are available in their own ports category, mbone. If you are looking for the conference tools vic and vat, look there!

DRILL

我也根据这些文档设置了一下，没有弄成啊，郁闷。

xjflyttp

加上编译内核没有？

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