SRX Next-Gen Firewalls

lets have correct information. ip+tcp header is 40bytes meaning if IP MTU is 1400 then tcp-mss should be 1360 ------------------------------ RAIN NOMM ------------------------------

Ok, so that means I shouldn't look at the global address book as a database to store IPs/CIDR notations as variables, since the use case is limited to policies and NAT. Now that brings up another question: Destination NAT. I have read a bit into how ...

1) By all means, add as many addresses as you like. Keep in mind that besides CIDR notation, you can also use ranges, wildcards, and dns names when defining addresses. 2) Alas, no. Address book entries can only be used in security policies, and, with ...

I can confirm that adding the global address book got rid of the warning when loading the set configuration: set security address-book global address DNS-SERVER-1 192.168.10.110/32 set groups GROUP_ALLOW_DNS security policies from-zone <*> to-zone ...

I'm not sure jow helpful this is but think of apply-groups as an instruction to merge two configurations at time of commit. JunOS takes matching configuration from the specified group and inserts it at the place where you put apply-groups . Here's ...

I was experiencing a few network issues since this morning when I connected a switch to which a Proxmox host was connected to the SRX. It took me a few hours to realize that the VyOS VM was still running on it so I had two routers in the same network, ...

I missed that part of your configuration yesterday. Yes, addresses need to be defined in an address book attached to the corresponding zone. Note that you can attach an address book to more than one zone, and you have a global address book, so you can ...