HI,
I'm having hard time with configuring PF firewall to firewalling IPv6 traffic.
IPv4 works well. But IPv6 has some strange behavior.
For example I have a rule like this:
Telnet over IPv4 works as expected but over IPv6 it's blocked.
Both ping and ping6 works.
Thanks for some hints in advance.
I'm having hard time with configuring PF firewall to firewalling IPv6 traffic.
IPv4 works well. But IPv6 has some strange behavior.
For example I have a rule like this:
Code:
pass in on $ext_if inet proto { tcp } from any to <www_servers> port { 80 443 } keep state
pass in on $ext_if inet6 proto { tcp } from any to <www6_servers> port { 80 443 } keep state
Telnet over IPv4 works as expected but over IPv6 it's blocked.
Both ping and ping6 works.
Thanks for some hints in advance.