Syntax in Suricata YAML re: port ranges
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I'm attempting to edit the Suricata template at /usr/local/pkg/suricata/suricata_yaml_template.inc to add some port variables in the "port-groups:" section for use in custom rules. Looking at the docs, it seems like I can't add a range of ports like in Snort (i.e. 0:500), but that I must enumerate each one?
Am I understanding this correctly? Am I going about this the right way? Snipped below,
# Holds the port group vars that would be passed in a Signature. port-groups: {$port_vars} Allowed: "[1,2,3,4]" NotAllowed: "[1:4]"
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Found a discussion on the subject here,
http://stackoverflow.com/questions/3337020/how-to-specify-ranges-in-yaml
For anyone happening upon this I gave up, because it looks unsupported, and just lived without the alias.