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34 lines
1.5 KiB
Plaintext
34 lines
1.5 KiB
Plaintext
# Fail2ban Citrix Netscaler Action
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# by Juliano Jeziorny
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# juliano@jeziorny.eu
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#
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# The script will add offender IPs to a dataset on netscaler, the dataset can then be used to block the IPs at a cs/vserver or global level
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# This dataset is then used to block IPs using responder policies on the netscaler.
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#
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# The script assumes using HTTPS with unsecure certificate to access the netscaler,
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# if you have a valid certificate installed remove the -k from the curl lines, or if you want http change it accordingly (and remove the -k)
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#
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# This action depends on curl
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#
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# You need to populate the 3 options inside Init
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#
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# ns_host: IP or hostname of netslcaer appliance
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# ns_auth: username:password, suggest base64 encoded for a little added security (echo -n "username:password" | base64)
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# ns_dataset: Name of the netscaler dataset holding the IPs to be blocked.
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#
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# For further details on how to use it please check http://blog.ckzone.eu/2017/01/fail2ban-action-for-citrix-netscaler.html
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[Init]
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ns_host =
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ns_auth =
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ns_dataset =
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[Definition]
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actionstart = curl -kH 'Authorization: Basic <ns_auth>' https://<ns_host>/nitro/v1/config
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actioncheck =
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actionban = curl -k -H 'Authorization: Basic <ns_auth>' -X PUT -d '{"policydataset_value_binding":{"name":"<ns_dataset>","value":"<ip>"}}' https://<ns_host>/nitro/v1/config/
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actionunban = curl -H 'Authorization: Basic <ns_auth>' -X DELETE -k "https://<ns_host>/nitro/v1/config/policydataset_value_binding/<ns_dataset>?args=value:<ip>"
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