ViKingIX/baas-fw.md

## baas-fw.md

      
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              baas-fw.md
            
          
    BaaS Linux Firewall

/etc/sysctl.conf

net.ipv4.ip_forward=1

/etc/network/interfaces

cntf1

# up link
auto enp4s0f2
iface enp4s0f2 inet manual

iface enp4s0f2 inet static
	address 10.176.8.9
	netmask 255.255.255.248
	gateway 10.176.8.14

# down link
auto em2
auto em2.3891
iface em2.3891 inet static
	address 10.176.63.254
	netmask 255.255.255.0
	vlan-raw-device em2

skc5

# up link
auto enp4s0f2
iface enp4s0f2 inet manual

iface enp4s0f2 inet static
	address 10.184.8.9
	netmask 255.255.255.248
	gateway 10.184.8.14

# down link
auto em2
auto em2.3891
iface em2.3891 inet static
	address 10.180.63.254
	netmask 255.255.255.0
	vlan-raw-device em2

save iptables rules

iptables-save > /etc/iptables/rules.v4
load iptables rules

iptables-restore < /etc/iptables/rules.v4
install vlan package

sudo apt-get install vlan

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