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doc:filters [2017/06/08 11:16]
Benjamin Collet
doc:filters [2020/03/21 17:09] (current)
Johan Fleury
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   * Everyone is free to filter on his AS as he wishes, however it is recommended to deny the default route((IPv4: ''0.0.0.0/0'' | IPv6: ''::0/0'')), inbound and outbound.   * Everyone is free to filter on his AS as he wishes, however it is recommended to deny the default route((IPv4: ''0.0.0.0/0'' | IPv6: ''::0/0'')), inbound and outbound.
-  * It is also recommended that you don't advertise IPv4 prefixes longer than 28 bits and IPv6 prefixes longer than 60 bits. Of course there are exceptions:+  * It is also recommended that you don't advertise IPv4 prefixes longer than 28 bits and IPv6 prefixes longer than 61 bits((Some members have small allocations)). Of course there are exceptions:
     * Non-RFC1918 addresses reachable via GLaNET.     * Non-RFC1918 addresses reachable via GLaNET.
     * GLaNET services addresses (/32s from 192.168.248.0/22 and /128s from ''fd00:6b64:f3b0::/48'').     * GLaNET services addresses (/32s from 192.168.248.0/22 and /128s from ''fd00:6b64:f3b0::/48'').
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             from {             from {
                 route-filter ::/0 upto /16;                 route-filter ::/0 upto /16;
-                route-filter ::/0 prefix-length-range /61-/128;+                route-filter ::/0 prefix-length-range /62-/128;
                 prefix-list-filter bogons6 orlonger;                 prefix-list-filter bogons6 orlonger;
                 prefix-list-filter as-self6 orlonger;                 prefix-list-filter as-self6 orlonger;