Hi,
I want to route gre traffic through an ACE20, but it doesn't seem to work. The only thing I configured was an ACL with gre enabled, but the ACE20 seems to drop the gre packtes. The gre traffic is entering via the vlan 561 interface and should be send out via the vlan 472 interface. Source 10.94.32.212, destination 10.94.132.39. The tunnel control traffic on port tcp/1723 is working fine. In the service-policies is nothing configured for the gre traffic.
Can anyone help me?
ACE configuration
access-list ALL line 10 extended permit ip any any
access-list ALL line 20 extended permit icmp any any
access-list ALL line 30 extended permit gre any any
access-list NAT-472 line 10 extended permit tcp 10.94.132.0 255.255.255.128 10.94.133.0 255.255.255.0
access-group input ALL
interface vlan 472
ip address 10.94.132.2 255.255.255.128
ip dhcp relay server 10.94.62.158
ip dhcp relay server 10.94.62.173
ip dhcp relay enable
alias 10.94.132.1 255.255.255.128
peer ip address 10.94.132.3 255.255.255.128
no normalization
nat-pool 461 10.94.132.4 10.94.132.4 netmask 255.255.255.255 pat
service-policy input ALLOW-ICMP
service-policy input LB-POLICY-VLAN561
service-policy input NAT-472
no shutdown
interface vlan 561
ip address 10.94.83.77 255.255.255.248
alias 10.94.83.76 255.255.255.248
peer ip address 10.94.83.78 255.255.255.248
no normalization
nat-pool 561 10.94.148.5 10.94.148.5 netmask 255.255.255.255 pat
service-policy input ALLOW-ICMP
service-policy input LB-POLICY-VLAN561
no shutdown
ip route 0.0.0.0 0.0.0.0 10.94.83.73