About jsmall123

jsmall123 · 06-07-2012

According to Wikipedia, IOS supports RDNSS or the abillity to configure IPv6 DNS Server(s) via RA (RFC 6106):http://en.wikipedia.org/wiki/Comparison_of_IPv6_support_in_operating_systemsHowever, I can't figure out how to set this up. Can someone prov...

jsmall123 · 09-25-2006

I have noticed the following behavior with the Cisco VPN Client (4.x).Conditions - Start a Remote Access Client IPSec Tunnel to a Cisco Firewall (PIX/ASA 6.x/7.x)The Cisco Firewall is the perimeter firewall for a company network and has a public IP. ...

jsmall123 · 05-06-2014

Hi Éric and Andrew,I have noticed that there are incompatibilities between IPsec VPNs using different platforms. For example, I don't believe an IPv6 IPsec tunnel can be established between an ASA and an IOS Router. Ideally I'd like to see the foll...

jsmall123 · 05-06-2014

Hi Éric and Andrew,Thanks for this opportunity and looking forward to seeing your latest presentations at Live. With the publication of RFC 7112, do you see IOS (Routers/Switches)/IOS-XE/ASA/NX-OS adding an option to allow enforcement? Perhaps an o...

jsmall123 · 03-27-2013

Ideal world - use standard M-EUI-64 for link-local addresses and then use a FHRP like HSRP for the static address. That way your routers are all dynamic, but the address humans use for the default gateway can be something like fe80::VLAN#:1 or whate...

jsmall123 · 03-27-2013

For customers just hosting a single server, why don't you use a routed port? You can then do SLAAC or DHCPv6. The customer can use those or elect to use a static address from the /64. Since this is directly connected you don't need additional rout...

jsmall123 · 03-24-2013

It's a good question. I don't see anything directly equivalent to that. However, you could try just using part of a /64. So let's say your network prefix is 2001:db8:1:2::/64. You only want to allocate from the top half of it. So you could try s...

Member Since	‎09-25-2006 11:36 AM
Date Last Visited	‎08-11-2021 01:33 PM
Posts	26
Total Helpful Votes Received	13

User Statistics

User Activity

RDNSS Support in IOS

VPN NAT Traversal for Private Networks

Hi Éric and Andrew,I have

Hi Éric and Andrew,Thanks for

IPv6 Link-local addresses: EUI-64 or Static?

Implementing IPv6 in a SP environment - Multiple Customer prefix

How can exclude IPV6 Address in IPV6 DHCP Server.