Haproxy block user-agent

[rlljorge]

Hello there,

I would like to block some user agents in haproxy like:

Baiduspider
Sosospider
Sogou
ZumBot
Yandex

I found some examples in haproxy community but Didn't make work in pfsense/haproxy, example:

acl blockedagent hdr_sub(user-agent) -i -f /etc/haproxy/blacklist.agent
http-request deny if blockedagent

Thanks in Advance,

Rodrigo