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AWS ALB and NLB FER Update #5929

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Merged
merged 5 commits into from
Oct 17, 2025
Merged

AWS ALB and NLB FER Update #5929

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7ded8ce
updating FER for Network Load Balancer
chetanchoudhary-sumo Oct 16, 2025
210b8c5
Few more updates to FERs of ALB and NLB
chetanchoudhary-sumo Oct 16, 2025
cfe7c04
Merge branch 'main' into aws-lb-fer-update
chetanchoudhary-sumo Oct 16, 2025
cfdf684
fixing alb fer
chetanchoudhary-sumo Oct 16, 2025
850aca2
Merge branch 'main' into aws-lb-fer-update
chetanchoudhary-sumo Oct 16, 2025
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16 changes: 9 additions & 7 deletions docs/integrations/amazon-aws/application-load-balancer.md
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Original file line number Diff line number Diff line change
Expand Up @@ -140,14 +140,16 @@ Scope (Specific Data): account=* eventSource eventName "elasticloadbalancing.ama
```

```sql title="Parse Expression"
json "eventSource", "awsRegion", "recipientAccountId", "requestParameters.name", "requestParameters.type", "requestParameters.loadBalancerArn", "apiVersion" as event_source, region, accountid, loadbalancer, loadbalancertype, loadbalancerarn, api_version nodrop
|"" as namespace
json "eventSource", "awsRegion", "recipientAccountId", "requestParameters.name", "requestParameters.type", "requestParameters.loadBalancerArn", "requestParameters.listenerArn", "apiVersion" as event_source, region, accountid, loadbalancer, loadbalancertype, loadbalancerarn, listenerarn, api_version nodrop
| where event_source = "elasticloadbalancing.amazonaws.com" and api_version matches "2015-12-01"
| parse field=loadbalancerarn ":loadbalancer/*/*/*" as balancertype, loadbalancer, f1 nodrop
| if(loadbalancertype matches "network", "aws/networkelb", if(balancertype matches "net", "aws/networkelb", namespace)) as namespace
| if(loadbalancertype matches "application", "aws/applicationelb", if(balancertype matches "app", "aws/applicationelb", namespace)) as namespace
| where namespace="aws/applicationelb" or isEmpty(namespace)
| toLowerCase(loadbalancer) as loadbalancer
| "" as namespace
| parse field=loadbalancerarn ":loadbalancer/*/*/*" as balancertype1, loadbalancer1, f1 nodrop
| parse field=listenerarn ":listener/*/*/*/*" as balancertype2, loadbalancer2, f1, f2 nodrop
| if(loadbalancertype matches "network", "aws/networkelb", if(balancertype1 matches "net", "aws/networkelb", if(balancertype2 matches "net", "aws/networkelb", namespace))) as namespace
| if(loadbalancertype matches "application", "aws/applicationelb", if(balancertype1 matches "app", "aws/applicationelb", if(balancertype2 matches "app", "aws/applicationelb", namespace))) as namespace
| where namespace="aws/applicationelb" or isEmpty(namespace)
| if (!isEmpty(loadbalancer), loadbalancer, if (!isEmpty(loadbalancer1), loadbalancer1, loadbalancer2)) as loadbalancer
| toLowerCase(loadbalancer) as loadbalancer
| fields region, namespace, loadbalancer, accountid
```

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16 changes: 9 additions & 7 deletions docs/integrations/amazon-aws/network-load-balancer.md
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Original file line number Diff line number Diff line change
Expand Up @@ -68,14 +68,16 @@ Scope (Specific Data): account=* eventSource eventName "elasticloadbalancing.ama
```

```sql title="Parse Expression"
json "eventSource", "awsRegion", "recipientAccountId", "requestParameters.name", "requestParameters.type", "requestParameters.loadBalancerArn", "apiVersion" as event_source, region, accountid, networkloadbalancer, loadbalancertype, loadbalancerarn, api_version nodrop
|"" as namespace
json "eventSource", "awsRegion", "recipientAccountId", "requestParameters.name", "requestParameters.type", "requestParameters.loadBalancerArn", "requestParameters.listenerArn", "apiVersion" as event_source, region, accountid, networkloadbalancer, loadbalancertype, loadbalancerarn, listenerarn, api_version nodrop
| where event_source = "elasticloadbalancing.amazonaws.com" and api_version matches "2015-12-01"
| parse field=loadbalancerarn ":loadbalancer/*/*/*" as balancertype, networkloadbalancer, f1 nodrop
| if(loadbalancertype matches "network", "aws/networkelb", if(balancertype matches "net", "aws/networkelb", namespace)) as namespace
| if(loadbalancertype matches "application", "aws/applicationelb", if(balancertype matches "app", "aws/applicationelb", namespace)) as namespace
| where namespace="aws/networkelb" or isEmpty(namespace)
| toLowerCase(networkloadbalancer) as networkloadbalancer
| "" as namespace
| parse field=loadbalancerarn ":loadbalancer/*/*/*" as balancertype1, networkloadbalancer1, f1 nodrop
| parse field=listenerarn ":listener/*/*/*/*" as balancertype2, networkloadbalancer2, f1, f2 nodrop
| if(loadbalancertype matches "network", "aws/networkelb", if(balancertype1 matches "net", "aws/networkelb", if(balancertype2 matches "net", "aws/networkelb", namespace))) as namespace
| if(loadbalancertype matches "application", "aws/applicationelb", if(balancertype1 matches "app", "aws/applicationelb", if(balancertype2 matches "app", "aws/applicationelb", namespace))) as namespace
| where namespace="aws/networkelb" or isEmpty(namespace)
| if (!isEmpty(networkloadbalancer), networkloadbalancer, if (!isEmpty(networkloadbalancer1), networkloadbalancer1, networkloadbalancer2)) as networkloadbalancer
| toLowerCase(networkloadbalancer) as networkloadbalancer
| fields region, namespace, networkloadbalancer, accountid
```

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