Re: BGP AS Path Filter

2017-11-16 Thread dave seddon
Bgp loop prevention works by never accepting a route with you're own AS in the path. Therefore if you prepend your route with the AS numbers of the upstream networks, those networks won't accept the route. However, maybe your ISP will not accept the route either if the have strict filters (they pro

Re: BGP AS Path Filter

2017-11-16 Thread Alarig Le Lay
On jeu. 16 nov. 12:40:41 2017, Shurshuka wrote: > Hello, > > I am newbie in Bird & BGP so pardon my question: > > I have server and my own AS/IP's (/24). > I get default from my provider. > My provider has a lot of upstreams (different IP transit providers with there > own AS). > I want my AS/ro

BGP AS Path Filter

2017-11-16 Thread Shurshuka
Hello, I am newbie in Bird & BGP so pardon my question: I have server and my own AS/IP's (/24). I get default from my provider. My provider has a lot of upstreams (different IP transit providers with there own AS). I want my AS/routes to be announce only from some providers upstreams. My provide