What are the Reject reasons BGP is not working correctly?

What are the Reject reasons BGP is not working correctly?

Reject reasons

The following values are used to identify the reason for which routes are rejected. This is mostly used for

troubleshooting, internal reporting purposes, looking glasses or in the route server log files.

ID Reason

0 Generic code: the route must be treated as rejected

1 Invalid AS_PATH length

2 Prefix is bogon

3 Prefix is in global blacklist

4 Invalid AFI

5 Invalid NEXT_HOP

6 Invalid left-most ASN

7 Invalid ASN in AS_PATH

8 Transit-free ASN in AS_PATH

9 Origin ASN not in IRRDB AS-SETs

10 IPv6 prefix not in global unicast space

11 Prefix is in client blacklist

12 Prefix not in IRRDB AS-SETs

13 Invalid prefix length

14 RPKI INVALID route

15 Never via route-ser

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