Tuesday, February 4, 2020

Am I configuring this Firewall Filter/ACL correctly?

I have a Site-To-Site VPN configured Traffic comes in on my secure tunnel interface and out the WAN interface. However I want to block specific traffic to azure storage account. I can not get this access list to work, can any point out what I am doing wrong?

A little info,

WAN interface is ge-0/0/0

Interface ge-0/0/1 is my LAN

Interface ST0.0 is my VPN tunnel

Firewall filter Configuration

aabdulr2@SRXLab# show firewall

family inet {

filter Block-AZStorage {

term 100 {

from {

destination-address {

52.239.152.0/22;

}

}

then {

reject;

}

}

term 101 {

from {

destination-address {

0.0.0.0/0;

}

}

then accept;

}

}

}

Interface Configuration

aabdulr2@SRXLab# show interfaces

ge-0/0/0 {

unit 0 {

family inet {

filter {

input Block-AZStorage;

}

dhcp {

update-server;

}

}

}

}

ge-0/0/1 {

unit 0 {

family inet {

address 192.168.0.1/24;

}

}

}

st0 {

unit 0 {

family inet;

}

}



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