When I apply this IPv6 ACL outbound, I am able to ping the destination address but if I apply it inbound it works. Do IPv6 ACLs only work inbound?
ACL Applied Outbound
R4(config-if)#do sh ipv6 access-l
IPv6 access list FromV38
deny ipv6 FEC0:CC1E:1:38::/64 FEC0:CC1E:1:4::/64 sequence 10
permit ipv6 any any sequence 20
R4(config-if)#do sh run int f0/0
Building configuration...
Current configuration : 293 bytes
!
interface FastEthernet0/0
ip address 192.10.1.4 255.255.255.0
ip rip authentication mode md5
ip rip authentication key-chain RIP
ip summary-address rip 163.1.0.0 255.255.192.0
ip summary-address rip 150.1.0.0 255.255.240.0
duplex auto
speed auto
ipv6 traffic-filter FromV38 out
end
R3(config-if)#do ping fec0:cc1e:1:4::4 sou f0/0
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to FEC0:CC1E:1:4::4, timeout is 2 seconds:
Packet sent with a source address of FEC0:CC1E:1:38::3
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 84/91/104 ms
ACL Applied Inbound
R4(config-if)#int s0/1/0
R4(config-if)#ipv6 traf
R4(config-if)#ipv6 traffic-filter FromV38 i
R4(config-if)#int s0/1/1
R4(config-if)#ipv6 traffic-filter FromV38 i
R4(config-if)#do sh ipv6 access-l
R3(config-if)#do ping fec0:cc1e:1:4::4 sou f0/0
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to FEC0:CC1E:1:4::4, timeout is 2 seconds:
Packet sent with a source address of FEC0:CC1E:1:38::3
AAAAA
Success rate is 0 percent (0/5)