Questions tagged [anycast]

51 questions
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some solution to start the instance

The [start] operation type failed with the message "The zone 'projects / meta-view-335220 / zones / europe-west4-b' does not have enough resources available to fulfill the request. Please try a different zone or retry try again later. " Yesterday I…
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How do I configure Bird to use OSPF?

I'm configuring a network with the following topology: What I need to do is to provide a service that is available by Anycast and that is announced by OSPF. I managed to configure OSPF on the routers. I also created a dummy interface with the same…
Rodrigo Pina
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Is it possible to have a IP belong to multiple ASes?

I'm wondering if it is possible to have same IP address belonging to multiple ASes? especially in case Anycast IP, so we could provide the node in different ISP's networks? A router, so that we can have a more global (ISP's AS) and local (company's…
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How to implement Anycast DNS

Our website hosting provider uses Anycast DNS and has a zone file with a set of nameservers as shown the this screenshot for the zone www.example.com However the nameservers for the domain are different as shown the the screenshot. On changing the…
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How many anycast ips can be created per /24 net?

How many anycast ips can I create with one ipv4 /24 net? I know I need a whole /24 net to do anycast, but how many of those ips can I do with one? With a anycast ip address I mean one address for doke servers. Here an example what I mean: What I…
Florian
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Do anycast addresses imply IPv6?

From what I understand, as a random user on the Internet, you cannot really know if an IPv4 address is unicast or anycast. However if you ping that IPv4 from two hosts physically located on two different continents far apart and get a ping time <…
Cedric Martin
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