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eri
Asked: 2013-12-17 03:18:49 +0800 CST

bgp and incomming requests

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I have IP pool, 2 providers and BGP on RouterBoard. First provider is default. Second is backup. If first provider falls - outgoing connections works on second. But incoming still routed to broken provider.

How to made higher available server?

high-availability

1 Answers

  1. Best Answer

    One possible reason for this issue is mising route object in RIPE Database Ripe DB search. Check there if all prefixes, which are advertised by your BGP router, are present in DB as route objects.

    Second step: check that you are advetrising prefixes to both providers. command should look like routing bgp advertisements print <peer_name>

    Third step: If your providers have looking glass service - check if both of them receive your announces and have routes to your IP block.

    Following these steps you ought to find possible reason. Post updates if neither of steps cant help.

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