[Firehol-support] firehol dual-stack and service helpers

[Mihai Hanor]

Hello,

Firehol 3.0.1 seems to not take into account the helper_service statements
for IPv4 firewall rules, when issuing both IPv6 and IPv4 rules (e.g. client
ftp accept). Is it by design? I have to issue a client4 statement for one
of the interfaces, for it to issue the required commands to load the
required kernel modules or I have to manually load them.

Thank you for firehol and netdata,
Mihai Hanor