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MASSIVE improvement of PF rules

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mykola2312 2024-10-06 05:06:18 +03:00
parent be9fd08d14
commit 0a9954fc97
2 changed files with 9 additions and 11 deletions
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18
pf.conf
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@ -21,8 +21,6 @@ nat on wlan0 from $vm_if:network to any -> (wlan0)
nat on ue0 from $vm_if:network to any -> (ue0)
# filter
## allow any outgoing traffic
pass out on pf_strict from any to any
## allow ICMP pings
pass in on $pf_strict inet proto icmp all icmp-type $icmp_types
# services (ssh, nfs, smb)
@ -34,13 +32,11 @@ udp_services = "{ nfsd rpcbind 711 957 22000 }"
## DHCP
pass in quick on $pf_strict inet proto tcp from any port 67:68 to any port { 67 68 } keep state flags S/SA
pass in quick on $pf_strict inet proto udp from any port 67:68 to any port { 67 68 } keep state
## services
# if port is our service, and its coming from goonlan - allow
pass in quick on $pf_strict inet proto tcp from <goonlan> to any port $tcp_services keep state
pass in quick on $pf_strict inet proto udp from <goonlan> to any port $udp_services keep state
# if previous rule didn't matched, that implies packet coming
# not from goonlan, therefore block
block in log on $pf_strict inet proto tcp from any to any port $tcp_services
block in log on $pf_strict inet proto udp from any to any port $udp_services
# Mark incoming traffic as blocked
block in log on $pf_strict all
# Allow services from certain subnets
pass in on $pf_strict inet proto tcp from <goonlan> to any port $tcp_services
pass in on $pf_strict inet proto udp from <goonlan> to any port $udp_services
# Allow outgoing traffic
pass out on $pf_strict all

2
smb4.conf
View file

@ -5,6 +5,8 @@
bind interfaces only = yes
interfaces = lo vnat0
map to guest = bad user
min protocol = SMB2
ea support = yes
[vm-shared]
path = /home/mykola/vm-shared