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Cisco Bug: CSCuq66242 - ZBF+ISM+DMVPN requires explicit permit for GRE traffic

Last Modified

Nov 27, 2020

Products (2)

  • Cisco 2600 Series Multiservice Platforms
  • Cisco 2600 Series Multiservice Platforms

Known Affected Releases


Description (partial)

When using a router configured with ZBF and DMVPN, the tunnel doesn't pass traffic.

The router must have the following configured on it
Zone Based Firewall
ISM VPN card
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Bug Details Include

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  • Status
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