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Cisco Bug: CSCvh64413 - FTD sending "" NAS-IP-Address attribute when authenticating RA VPN user using Radius Server.

Last Modified

Jan 16, 2020

Products (32)

  • Cisco Firepower Management Center
  • Cisco FirePOWER Appliance 7050
  • Cisco Firepower Management Center 2500
  • Cisco FirePOWER Appliance 8360
  • Cisco FirePOWER Appliance 8120
  • Cisco FirePOWER Appliance 8260
  • Cisco AMP 8150
  • Cisco AMP 7150
  • Cisco FirePOWER Appliance 8130
  • Cisco FirePOWER Appliance 8140
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Known Affected Releases


Description (partial)

FTD sending "" NAS-IP-Address attribute when authenticating Remote Access VPN user using Radius Server.
Radius: Type = 4 (0x04) NAS-IP-Address
Radius: Length = 6 (0x06)
Radius: Value (IP Address) = (0x00000000)

Configure RA VPN to use RADIUS as AAA Server, without specifying any source interface. Then authenticate user.  FTD sends NAS-IP-Address as when authenticating with RADIUS server in this case.
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