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Cisco Bug: CSCul43196 - IPS policy on tunnel interface causes unidirectional traffic through IPS

Last Modified

Nov 27, 2020

Products (1)

  • Cisco 3800 Series Integrated Services Routers

Known Affected Releases


Description (partial)

unidirectional traffic goes through the IPS on applying it on the tunnel interface
this causes issues with routing on the the customer network .

interface Tunnel3
 description *** to 2800-SPOKE-2 ***
 bandwidth 10240
 ip address
 ip access-group ACL-In-GE in
 ip flow ingress
 ip tcp adjust-mss 1360
 ids-service-module monitoring inline
 keepalive 10 3
 tunnel source
 tunnel destination
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