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Fix Citrix ADC parsing of TCP CONN_TERMINATE events with trailing whitespace #18438

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Merged
qcorporation merged 6 commits into from
Apr 21, 2026
Merged

Fix Citrix ADC parsing of TCP CONN_TERMINATE events with trailing whitespace #18438

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55fdf2d
Fixing Citrix ADC Parsing Issue
qcorporation Apr 16, 2026
2d564be
set PR link within changelog.yml
qcorporation Apr 16, 2026
2519078
properly PR link
qcorporation Apr 16, 2026
3f70a7a
Merge branch 'main' into fix/issue-27329-j83
qcorporation Apr 16, 2026
b56eef0
Merge branch 'main' into fix/issue-27329-j83
qcorporation Apr 17, 2026
e732959
Merge branch 'main' into fix/issue-27329-j83
qcorporation Apr 20, 2026
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5 changes: 5 additions & 0 deletions packages/citrix_adc/changelog.yml
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Original file line number Diff line number Diff line change
@@ -1,4 +1,9 @@
# newer versions go on top
- version: "1.18.5"
changes:
- description: Fix parsing of Source/Destination IP, port, and byte counts for TCP CONN_TERMINATE events with trailing whitespace.
type: bugfix
link: https://github.com/elastic/enhancements/issues/27329
- version: "1.18.4"
changes:
- description: "Add parsing for APPFW native messages with IP-based format"
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66 changes: 64 additions & 2 deletions ..._adc/data_stream/log/_dev/test/pipeline/test-citrix-native-config-time.json-expected.json
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Original file line number Diff line number Diff line change
Expand Up @@ -15,20 +15,40 @@
},
"citrix_adc": {
"log": {
"message": "Source 127.1.2.1:80 - Destination 127.1.1.2:20714 - Start Time 10/08/2024:09:37:54 - End Time 10/08/2024:09:38:41 - Total_bytes_send 1 - Total_bytes_recv 1 "
"destination": {
"ip": "127.1.1.2",
"port": 20714
},
"end_time": "2024-10-08T09:38:41.000-04:00",
"message": "Source 127.1.2.1:80 - Destination 127.1.1.2:20714 - Start Time 10/08/2024:09:37:54 - End Time 10/08/2024:09:38:41 - Total_bytes_send 1 - Total_bytes_recv 1 ",
"source": {
"ip": "127.1.2.1",
"port": 80
},
"start_time": "2024-10-08T09:37:54.000-04:00",
"total_bytes_received": 1,
"total_bytes_send": 1
}
},
"destination": {
"bytes": 1,
"ip": "127.1.1.2",
"port": 20714
},
"ecs": {
"version": "8.11.0"
},
"event": {
"category": [
"network"
],
"duration": 47000000000,
"end": "2024-10-08T09:38:41.000-04:00",
"id": "6715345",
"kind": "event",
"original": "<123> 10/08/2024:09:38:41 SYSLOGHOST 0-PPE-1 : default TCP CONN_TERMINATE 6715345 0 : Source 127.1.2.1:80 - Destination 127.1.1.2:20714 - Start Time 10/08/2024:09:37:54 - End Time 10/08/2024:09:38:41 - Total_bytes_send 1 - Total_bytes_recv 1 ",
"severity": 0,
"start": "2024-10-08T09:37:54.000-04:00",
"timezone": "America/New_York",
"type": [
"end",
Expand All @@ -41,6 +61,17 @@
"type": "firewall",
"vendor": "Citrix"
},
"related": {
"ip": [
"127.1.2.1",
"127.1.1.2"
]
},
"source": {
"bytes": 1,
"ip": "127.1.2.1",
"port": 80
},
"tags": [
"preserve_original_event",
"preserve_duplicate_custom_fields"
Expand All @@ -61,20 +92,40 @@
},
"citrix_adc": {
"log": {
"message": "Source 127.1.2.1:80 - Destination 127.1.1.2:20714 - Start Time 10/08/2024:09:37:54 - End Time 10/08/2024:09:38:41 - Total_bytes_send 1 - Total_bytes_recv 1 "
"destination": {
"ip": "127.1.1.2",
"port": 20714
},
"end_time": "2024-10-08T09:38:41.000-04:00",
"message": "Source 127.1.2.1:80 - Destination 127.1.1.2:20714 - Start Time 10/08/2024:09:37:54 - End Time 10/08/2024:09:38:41 - Total_bytes_send 1 - Total_bytes_recv 1 ",
"source": {
"ip": "127.1.2.1",
"port": 80
},
"start_time": "2024-10-08T09:37:54.000-04:00",
"total_bytes_received": 1,
"total_bytes_send": 1
}
},
"destination": {
"bytes": 1,
"ip": "127.1.1.2",
"port": 20714
},
"ecs": {
"version": "8.11.0"
},
"event": {
"category": [
"network"
],
"duration": 47000000000,
"end": "2024-10-08T09:38:41.000-04:00",
"id": "6715345",
"kind": "event",
"original": "<123> 10/08/2024:09:38:41 SYSLOGHOST 0-PPE-1 : default TCP CONN_TERMINATE 6715345 0 : Source 127.1.2.1:80 - Destination 127.1.1.2:20714 - Start Time 10/08/2024:09:37:54 - End Time 10/08/2024:09:38:41 - Total_bytes_send 1 - Total_bytes_recv 1 ",
"severity": 0,
"start": "2024-10-08T09:37:54.000-04:00",
"timezone": "America/New_York",
"type": [
"end",
Expand All @@ -87,6 +138,17 @@
"type": "firewall",
"vendor": "Citrix"
},
"related": {
"ip": [
"127.1.2.1",
"127.1.1.2"
]
},
"source": {
"bytes": 1,
"ip": "127.1.2.1",
"port": 80
},
"tags": [
"preserve_original_event",
"preserve_duplicate_custom_fields"
Expand Down
33 changes: 32 additions & 1 deletion ...x_adc/data_stream/log/_dev/test/pipeline/test-citrix-native-local-time.json-expected.json
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Original file line number Diff line number Diff line change
Expand Up @@ -15,20 +15,40 @@
},
"citrix_adc": {
"log": {
"message": "Source 127.1.2.1:80 - Destination 127.1.1.2:20714 - Start Time 10/08/2024:09:37:54 - End Time 10/08/2024:09:38:41 - Total_bytes_send 1 - Total_bytes_recv 1 "
"destination": {
"ip": "127.1.1.2",
"port": 20714
},
"end_time": "2024-10-08T09:38:41.000-07:00",
"message": "Source 127.1.2.1:80 - Destination 127.1.1.2:20714 - Start Time 10/08/2024:09:37:54 - End Time 10/08/2024:09:38:41 - Total_bytes_send 1 - Total_bytes_recv 1 ",
"source": {
"ip": "127.1.2.1",
"port": 80
},
"start_time": "2024-10-08T09:37:54.000-07:00",
"total_bytes_received": 1,
"total_bytes_send": 1
}
},
"destination": {
"bytes": 1,
"ip": "127.1.1.2",
"port": 20714
},
"ecs": {
"version": "8.11.0"
},
"event": {
"category": [
"network"
],
"duration": 47000000000,
"end": "2024-10-08T09:38:41.000-07:00",
"id": "6715345",
"kind": "event",
"original": "<123> 10/08/2024:09:38:41 SYSLOGHOST 0-PPE-1 : default TCP CONN_TERMINATE 6715345 0 : Source 127.1.2.1:80 - Destination 127.1.1.2:20714 - Start Time 10/08/2024:09:37:54 - End Time 10/08/2024:09:38:41 - Total_bytes_send 1 - Total_bytes_recv 1 ",
"severity": 0,
"start": "2024-10-08T09:37:54.000-07:00",
"timezone": "-07:00",
"type": [
"end",
Expand All @@ -41,6 +61,17 @@
"type": "firewall",
"vendor": "Citrix"
},
"related": {
"ip": [
"127.1.2.1",
"127.1.1.2"
]
},
"source": {
"bytes": 1,
"ip": "127.1.2.1",
"port": 80
},
"tags": [
"preserve_original_event",
"preserve_duplicate_custom_fields"
Expand Down
66 changes: 64 additions & 2 deletions ..._adc/data_stream/log/_dev/test/pipeline/test-citrix-native-with-delink.json-expected.json
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Original file line number Diff line number Diff line change
Expand Up @@ -15,20 +15,40 @@
},
"citrix_adc": {
"log": {
"message": "Source 127.1.2.1:80 - Destination 127.1.1.2:20714 - Start Time 10/08/2024:09:37:54 - End Time 10/08/2024:09:38:41 - Total_bytes_send 1 - Total_bytes_recv 1 "
"destination": {
"ip": "127.1.1.2",
"port": 20714
},
"end_time": "2024-08-10T09:38:41.000Z",
"message": "Source 127.1.2.1:80 - Destination 127.1.1.2:20714 - Start Time 10/08/2024:09:37:54 - End Time 10/08/2024:09:38:41 - Total_bytes_send 1 - Total_bytes_recv 1 ",
"source": {
"ip": "127.1.2.1",
"port": 80
},
"start_time": "2024-08-10T09:37:54.000Z",
"total_bytes_received": 1,
"total_bytes_send": 1
}
},
"destination": {
"bytes": 1,
"ip": "127.1.1.2",
"port": 20714
},
"ecs": {
"version": "8.11.0"
},
"event": {
"category": [
"network"
],
"duration": 47000000000,
"end": "2024-08-10T09:38:41.000Z",
"id": "6715345",
"kind": "event",
"original": "<123> 10/08/2024:09:38:41 SYSLOGHOST 0-PPE-1 : default TCP CONN_TERMINATE 6715345 0 : Source 127.1.2.1:80 - Destination 127.1.1.2:20714 - Start Time 10/08/2024:09:37:54 - End Time 10/08/2024:09:38:41 - Total_bytes_send 1 - Total_bytes_recv 1 ",
"severity": 0,
"start": "2024-08-10T09:37:54.000Z",
"timezone": "UTC",
"type": [
"end",
Expand All @@ -41,6 +61,17 @@
"type": "firewall",
"vendor": "Citrix"
},
"related": {
"ip": [
"127.1.2.1",
"127.1.1.2"
]
},
"source": {
"bytes": 1,
"ip": "127.1.2.1",
"port": 80
},
"tags": [
"preserve_original_event",
"preserve_duplicate_custom_fields"
Expand Down Expand Up @@ -152,20 +183,40 @@
},
"citrix_adc": {
"log": {
"message": "Source 127.1.2.1:80 - Destination 127.1.1.2:20714 - Start Time 21/08/2024:09:37:54 - End Time 21/08/2024:09:38:41 - Total_bytes_send 1 - Total_bytes_recv 1 "
"destination": {
"ip": "127.1.1.2",
"port": 20714
},
"end_time": "2024-08-21T09:38:41.000Z",
"message": "Source 127.1.2.1:80 - Destination 127.1.1.2:20714 - Start Time 21/08/2024:09:37:54 - End Time 21/08/2024:09:38:41 - Total_bytes_send 1 - Total_bytes_recv 1 ",
"source": {
"ip": "127.1.2.1",
"port": 80
},
"start_time": "2024-08-21T09:37:54.000Z",
"total_bytes_received": 1,
"total_bytes_send": 1
}
},
"destination": {
"bytes": 1,
"ip": "127.1.1.2",
"port": 20714
},
"ecs": {
"version": "8.11.0"
},
"event": {
"category": [
"network"
],
"duration": 47000000000,
"end": "2024-08-21T09:38:41.000Z",
"id": "6715345",
"kind": "event",
"original": "<123> 21/08/2024:09:38:41 SYSLOGHOST 0-PPE-1 : default TCP CONN_TERMINATE 6715345 0 : Source 127.1.2.1:80 - Destination 127.1.1.2:20714 - Start Time 21/08/2024:09:37:54 - End Time 21/08/2024:09:38:41 - Total_bytes_send 1 - Total_bytes_recv 1 ",
"severity": 0,
"start": "2024-08-21T09:37:54.000Z",
"timezone": "UTC",
"type": [
"end",
Expand All @@ -178,6 +229,17 @@
"type": "firewall",
"vendor": "Citrix"
},
"related": {
"ip": [
"127.1.2.1",
"127.1.1.2"
]
},
"source": {
"bytes": 1,
"ip": "127.1.2.1",
"port": 80
},
"tags": [
"preserve_original_event",
"preserve_duplicate_custom_fields"
Expand Down
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