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update Elasticsearch ingest for Zeek conn vlan field

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This commit is contained in:
Doug Burks
2023-03-03 15:22:43 -05:00
parent adb925b4d6
commit 9940a36722
1 changed files with 15 additions and 14 deletions
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29
salt/elasticsearch/files/ingest/zeek.conn
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@@ -2,27 +2,28 @@
"description" : "zeek.conn",
"processors" : [
{ "set": { "field": "event.dataset", "value": "conn" } },
{ "remove": { "field": ["host"], "ignore_failure": true } },
{ "json": { "field": "message", "target_field": "message2", "ignore_failure": true } },
{ "remove": { "field": ["host"], "ignore_failure": true } },
{ "json": { "field": "message", "target_field": "message2", "ignore_failure": true } },
{ "rename": { "field": "message2.proto", "target_field": "network.transport", "ignore_missing": true } },
{ "rename": { "field": "message2.service", "target_field": "network.protocol", "ignore_missing": true } },
{ "rename": { "field": "message2.duration", "target_field": "event.duration", "ignore_missing": true } },
{ "rename": { "field": "message2.orig_bytes", "target_field": "client.bytes", "ignore_missing": true } },
{ "rename": { "field": "message2.resp_bytes", "target_field": "server.bytes", "ignore_missing": true } },
{ "rename": { "field": "message2.conn_state", "target_field": "connection.state", "ignore_missing": true } },
{ "rename": { "field": "message2.local_orig", "target_field": "connection.local.originator", "ignore_missing": true } },
{ "rename": { "field": "message2.orig_bytes", "target_field": "client.bytes", "ignore_missing": true } },
{ "rename": { "field": "message2.resp_bytes", "target_field": "server.bytes", "ignore_missing": true } },
{ "rename": { "field": "message2.conn_state", "target_field": "connection.state", "ignore_missing": true } },
{ "rename": { "field": "message2.local_orig", "target_field": "connection.local.originator", "ignore_missing": true } },
{ "rename": { "field": "message2.local_resp", "target_field": "connection.local.responder", "ignore_missing": true } },
{ "rename": { "field": "message2.missed_bytes", "target_field": "connection.bytes.missed", "ignore_missing": true } },
{ "rename": { "field": "message2.missed_bytes", "target_field": "connection.bytes.missed", "ignore_missing": true } },
{ "rename": { "field": "message2.history", "target_field": "connection.history", "ignore_missing": true } },
{ "rename": { "field": "message2.orig_pkts", "target_field": "client.packets", "ignore_missing": true } },
{ "rename": { "field": "message2.orig_ip_bytes", "target_field": "client.ip_bytes", "ignore_missing": true } },
{ "rename": { "field": "message2.resp_pkts", "target_field": "server.packets", "ignore_missing": true } },
{ "rename": { "field": "message2.resp_ip_bytes", "target_field": "server.ip_bytes", "ignore_missing": true } },
{ "rename": { "field": "message2.orig_mac_oui", "target_field": "client.oui", "ignore_missing": true } },
{ "rename": { "field": "message2.orig_pkts", "target_field": "client.packets", "ignore_missing": true } },
{ "rename": { "field": "message2.orig_ip_bytes", "target_field": "client.ip_bytes", "ignore_missing": true } },
{ "rename": { "field": "message2.resp_pkts", "target_field": "server.packets", "ignore_missing": true } },
{ "rename": { "field": "message2.resp_ip_bytes", "target_field": "server.ip_bytes", "ignore_missing": true } },
{ "rename": { "field": "message2.orig_mac_oui", "target_field": "client.oui", "ignore_missing": true } },
{ "rename": { "field": "message2.tunnel_parents", "target_field": "log.id.tunnel_parents", "ignore_missing": true } },
{ "rename": { "field": "message2.orig_cc", "target_field": "client.country_code","ignore_missing": true } },
{ "rename": { "field": "message2.resp_cc", "target_field": "server.country_code", "ignore_missing": true } },
{ "rename": { "field": "message2.orig_cc", "target_field": "client.country_code", "ignore_missing": true } },
{ "rename": { "field": "message2.resp_cc", "target_field": "server.country_code", "ignore_missing": true } },
{ "rename": { "field": "message2.sensorname", "target_field": "observer.name", "ignore_missing": true } },
{ "rename": { "field": "message2.vlan", "target_field": "network.vlan.id", "ignore_missing": true } },
{ "script": { "lang": "painless", "source": "ctx.network.bytes = (ctx.client.bytes + ctx.server.bytes)", "ignore_failure": true } },
{ "set": { "if": "ctx.connection?.state == 'S0'", "field": "connection.state_description", "value": "Connection attempt seen, no reply" } },
{ "set": { "if": "ctx.connection?.state == 'S1'", "field": "connection.state_description", "value": "Connection established, not terminated" } },