Hello,

I am trying to log sflow data in a sqlite database, aggregated by destination AS and prefix.

Currently I have configured the bgp_deamon plugin, along with the sqlite3 one to run with sfacctd.


The problem is that the data that almost all the traffic as an AS set to 0 with a destination prefix set to 0.0.0.0/0. By looking at the database entry I found that a small part of the data is saved with the right values, and I can't find why.

My guess was that the first hour had wrong values because of the time it took to receive all bgp information, so I let the daemon run for a few hours but it has happened each time the data was saved.

The configuration file look like this :

--------------------------------

#daemonize: true

#debug: true
#debug_internal_msg: true

bgp_daemon: true
bgp_daemon_ip: 127.0.0.1
bgp_daemon_port: 1180
bgp_daemon_as: <local as>
bgp_daemon_max_peers: 1
bgp_table_dump_file: /pmacct-1.7.3/output/bgp-$peer_src_ip-%Y_%m_%dT%H_%M_%S.txt
bgp_table_dump_refresh_time: 3600
bgp_agent_map: /pmacct-1.7.3/etc/sfacctd_bgp.map

plugins: sqlite3[simple]

sql_db[simple]: /pmacct-1.7.3/output/pmacct.db
sql_refresh_time[simple]: 3600
sql_history[simple]: 60m
sql_history_roundoff[simple]: h
sql_table[simple]: acct
sql_table_version[simple]: 9

aggregate: dst_net, dst_mask, dst_as

sfacctd_as: bgp
sfacctd_net: bgp
sfacctd_port: 2602
sfacctd_ip: <local ip>
sfacctd_time_new: true

------------------------------

BGP agent map:

bgp_ip=127.0.0.1 ip=<sflow agent>

------------------------------

Regards, Alexandre


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