ORBS block

Rubens Kuhl Jr. rkuhljr at uol.com.br
Thu Dec 16 22:05:59 UTC 1999

> access-list 104 deny ip any
> access-list 104 deny ip any

For core routers and other not-access-list-friendly a
#conf t
ip route nul0
ip route nul0

may be a choice. It will, though, generate some SYN-flooding that would have
to be dealed with at some point.

Does someone know if routes to nul0 will make "ip unicast verify
reverse-path" drop packets from those addresses ?

Rubens Kuhl Jr.

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