hide bgp AS

RouterOS Forwarding Protocols
1

Dear members,

I am writing this post hoping some one could help me in this situation.

I have 3 ISPs upstream. ISP1 ISP2 and ISP3

I would like to peer with this 3 ISPs and advertise all our prefixes to ISP3 but when users go to a website such http://bgp.he.net I would like our ASN is NOT showing that we are peering with ISP3.

Is there anyway to achieve this?

2

you need your ISP3 provider to either strip it, or provide you with a private AS number for your peering.

3

Hi Changeip,

Thank you for the tips.

Now We have peered through a private as such as

my AS → private As → ISP3AS

but our private AS and ISP3AS is being shown on bgp.he.net now …

Did i do something wrong?

4

thats strange. i assume your upstream will get a call from someone shortly about leaking privates into the tables. this is not normal, they should be filtering those out before they reannounce.