Last Modified: Aug 19, 2026
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
11.5.3, 11.5.3 hf1, 11.5.3 hf2, 11.5.4, 11.5.4 hf1, 11.5.4 hf2, 11.5.4 hf3, 11.5.4 hf4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.5.10
Opened: Feb 12, 2016 Severity: 3-Major
The forwarding address and the F-bit are not set in Type-7 LSAs sent out by the ASBR.
ABR routers are not able to propagate NSSA routes to other OSPF areas as External Type-5 routes. As a result, OSPF areas cannot reach external networks.
Virtual IP from a virtual server is redistributed as a Type-7 route by the ASBR.
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