Cisco Bug: CSCul02052 - ASA fails to set forward address in OSPF route redistrubution
Apr 16, 2020
- Cisco ASA 5500-X Series Firewalls
Known Affected Releases
Symptom: Re-distribution of connected routes does not work. The output of the command "show ospf database nssa-external" shows the forward address being set to 0.0.0.0 rather than the router id of the firewall. TEST-FE-ASA-UC1/uc1/pri/act# show ospf database nssa-external 10.116.11.32 OSPF Router with ID (10.116.11.4) (Process ID 100) Type-7 AS External Link States (Area 10.116.11.0) LS age: 82 Options: (No TOS-capability, Type 7/5 translation, DC) LS Type: AS External Link Link State ID: 10.116.11.32 (External Network Number ) Advertising Router: 10.116.11.4 LS Seq Number: 8000070a Checksum: 0xeb6a Length: 36 Network Mask:255.255.255.248 Metric Type: 2 (Larger than any link state path) TOS: 0 Metric: 20 Forward Address: 0.0.0.0 External Route Tag: 0 Conditions: ++ ASA with OSPF enabled and a part of NSSA ++ Connected routes on ASA are being distributed.
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