- check incoming packets using neighbor cache
- RFC2328 appendix E: Use a better algorithm
- automatic generation of external route tags (RFC1403)
- - RFC1587 NSSA areas
+ - RFC3101 NSSA areas
- RFC2370 opaque LSA's
- Limit export rate of external LSAs (like Gated does)
- Bugfix in link state retransmission list (aging)
- - Default route origination into stub areas
- Rewrite the "dirty patch" in OSPF database (LSA_T_NET)
- - Backbone cannot be configured as stub!
- Graceful OSPF restart - RFC3623