IPv6

Hi everyone, I am facing an issue where there are 2 machines communicating over IPsec v1 tunnel. The issue i am facing is that Phase 2 negotiation is failing when one of the node is configured with a Rule having Link-Local address. So is this a lim...

Hi guys, I have a IPv6 related question and I hope you all can enlighten me about IPv6 tunnel on single router. We have a single router (with two gigabit interface) which is connected directly to our WAN router which connected to all remote sites via...

I need some information regarding FTP file transfers from one netwotk to another network Using FTP by Programming way. Actually i am recent joined in a company. My lead is not informing me clearly but as of my knowledge, it should happen after ...

i have 3 layer3 switchs connected, each of them have 6 layer2 switchs connected. i need to set a ipv6 addres to each gateway interface in the packet tracer. however i could not do it.how do i do this in the packet tracer?

I have an RV325 in my small office as my main router and it is configured for Dual stack.  I have an EA6700 wireless router in my office configured in Bridged mode with the wireless enabled and multiple devices wired directly to the EA6700. I have a ...

I've found this question has been asked many times on the web and in the Cisco forums. But I've never found an answer. I'm hoping that someone out there has the answer hidden in their back pocket. The question: How do you disable IPv6 listening port...

HelloSorry for the long post, but I've hopefully presented all pertinent information.I have a Cisco 800 (877) with an ADSL connection (interface Dialer0). All my LAN devices are on a single interface, Vlan1. I have recently been added to an IPv6 tria...

Hey, I'm trying to debug an issue we have with our cluster software. The problem is ipv6 failover doesn't work, and I suspect the Cisco ASA's to be the culprit. But if could also be my lack of understanding ;) We use several clustered machines in our...

Hi, I need help for understand.. I try to configure isc-dhcp in stateless mode. but for more subnet. On my router, I have some interface with ip-helper configured. flag other =1 but manage =0 I would like send to PC on different subnet , different c...

Kindly guide us on implementation of IPv6. Which configuration we require to do as there 2 option here. One is NAT-PT and other is NAT 64.As per our knowledge we require to configure NAT64 on both interface as show in figure. we configure also IPv6 U...

Hi all,Comcast has deployed IPv6 at the residential level in the city where I currently reside, and I'm trying to get it to work with my home network running Cisco equipment.The following is a quick diagram from a Comcast employee of how IPv6 is curr...