Postoverflow is not retrieving my link.

Hello, I tried to set up a list of IPs and use it via a Postoverflow scenario, but it didn't work. Do you know why ?

name: aukfood/aukfood-whitelist
description: "Whitelist Aukfood monitoring IPs"
whitelist:
  reason: "aukfood monitoring service"
  expression:
    - "any(File('aukfood_ipv4.txt'), { # == evt.Overflow.Alert.Source.IP })"
data:
  - source_url: https://dontlookmydomain.denied/aukcessdenied/aukfood-ipv4-whitelist/-/raw/main/aukfood_ipv4.txt
    dest_file: aukfood_ipv4.txt
    type: string

name: aukfood/aukfood-whitelist
description: "Whitelist Aukfood monitoring IPs"
whitelist:
  reason: "aukfood monitoring service"
  expression:
    - "any(File('aukfood_ipv4.txt'), { # == evt.Overflow.Alert.Source.IP })"
data:
  - source_url: https://dontlookmydomain.denied/aukcessdenied/aukfood-ipv4-whitelist/-/raw/main/aukfood_ipv4.txt
    dest_file: aukfood_ipv4.txt
    type: string

marinapasse@ettutecarte:/etc/crowdsec# cat /var/log/crowdsec.log | grep ipv4
time="2025-09-19T10:57:02+02:00" level=error msg="open /var/lib/crowdsec/data/aukfood_ipv4.txt: no such file or directory"
time="2025-09-19T10:57:03+02:00" level=error msg="open /var/lib/crowdsec/data/aukfood_ipv4.txt: no such file or directory"
marinapasse@ettutecarte:/etc/crowdsec# cat /var/log/crowdsec.log | grep aukfood-whitelist
time="2025-09-19T10:57:03+02:00" level=info msg="Loaded 1 parser nodes" file=/etc/crowdsec/postoverflows/s01-whitelist/aukfood-whitelist.yaml stage=s01-whitelist

marinapasse@ettutecarte:/etc/crowdsec# cat /var/log/crowdsec.log | grep ipv4
time="2025-09-19T10:57:02+02:00" level=error msg="open /var/lib/crowdsec/data/aukfood_ipv4.txt: no such file or directory"
time="2025-09-19T10:57:03+02:00" level=error msg="open /var/lib/crowdsec/data/aukfood_ipv4.txt: no such file or directory"
marinapasse@ettutecarte:/etc/crowdsec# cat /var/log/crowdsec.log | grep aukfood-whitelist
time="2025-09-19T10:57:03+02:00" level=info msg="Loaded 1 parser nodes" file=/etc/crowdsec/postoverflows/s01-whitelist/aukfood-whitelist.yaml stage=s01-whitelist

3 Replies

CrowdSec•3w ago

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blotus•2w ago

Have you run cscli hub upgrade after creating the postoverflow to force cscli to download the file ? Crowdsec will not download the files by itself, you have to use cscli for that

bbuddhaOP•2w ago

Actually, I forgot that step. Thank you.

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Postoverflow is not retrieving my link.

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