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Cisco Bug: CSCur27771 - FlexVPN tunnel mode gre ipv6 doesn't work

Last Modified

Jul 23, 2017

Products (74)

  • Cisco IOS
  • Cisco 819 Hardened Integrated Services Router
  • Cisco 2951 Integrated Services Router
  • Cisco 861W Integrated Services Router
  • Cisco 886VAG 3G Integrated Services Router
  • Cisco 888W Integrated Services Router
  • Cisco 886VA-CUBE Integrated Services Router
  • Cisco 812 CiFi Integrated Services Router
  • Cisco 892W Integrated Services Router
  • Cisco C892FSP Integrated Services Router
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Known Affected Releases

15.3(3)M

Description (partial)

Symptom:
FlexVPN with ipv6 with iner and outer vrf doesn't work when mode set to:
tunnel mode gre ipv6

Conditions:
FlexVPN, IKEv2 ivrf/fvrf in use:

interface Virtual-Template13 type tunnel
vrf forwarding Cust_B
ipv6 unnumbered Loopback31 ? in vrf Cust_B
ipv6 enable
tunnel source Loopback666 ? in vrf Cust_A
tunnel mode gre ipv6
tunnel vrf Cust_A
tunnel protection ipsec profile Cust_A
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
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