From 2356fb44a945a9df20333234905a66ece16db0fc Mon Sep 17 00:00:00 2001
From: tomtrenz <54180346+tomtrenz@users.noreply.github.com>
Date: Fri, 16 Aug 2019 16:11:31 +0200
Subject: [PATCH] Enable Flow sequence information in IPFIX

IPFIX contain this infromation in flow
---
 lib/logstash/codecs/netflow.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/logstash/codecs/netflow.rb b/lib/logstash/codecs/netflow.rb
index 4a4b18b..b5dc738 100644
--- a/lib/logstash/codecs/netflow.rb
+++ b/lib/logstash/codecs/netflow.rb
@@ -45,7 +45,7 @@ class LogStash::Codecs::Netflow < LogStash::Codecs::Base
     4 => :scope_netflow_cache,
     5 => :scope_template,
   }
-  IPFIX_FIELDS = ['version']
+  IPFIX_FIELDS = ['version', 'flow_seq_num']
   SWITCHED = /_switched$/
   FLOWSET_ID = "flowset_id"