FTD and IPv6

Phillip Simonds — Fri, 21 Feb 2020 15:22:30 GMT

Hi all,

I'm trying to get my FTD appliance to talk IPv6. It's a 5506-X appliance connected to an xfinity home service (so small environment). The FTD appliance doesn't pick up an IPv6 address and I'm curious as to why that is. According to the carrier it should. I'd like to run a capture to get NDP packets to see where things are breaking down, but I can't seem to figure out how to do so using the "capture-traffic" command built into the FTD appliance. My config is below (built by FMC, shown via "show running-config" on FTD appliance). I've attached the show ipv6 traffic and show ipv6 interface command output for reference.

Model/Version: Cisco ASA5506-X Threat Defense (75) Version 6.2.0 (Build 362)

interface Port-channel1.1000
description outside interface
mac-address 00e1.1100.488d
vlan 1000
nameif internet
cts manual
propagate sgt preserve-untag
policy static sgt disabled trusted
security-level 0
ip address dhcp setroute
ipv6 address autoconfig
ipv6 enable

topic FTD and IPv6 in Network Security

FTD and IPv6