[Shorewall-users] Shorewall + Docker = no firewall

2020-08-04 Thread Tim S
This is a good catch, This kind of thing is exactly why one should be very hesitant to put any type of monolithic obfuscated interposer between security and bare metal. I do use VMs for point-of-entry firewalling, rather than an application container, and those VM are configured to absorb t

Re: [Shorewall-users] Restricting intra-LAN traffic

2018-02-23 Thread Tim S
I have a hyper-paranoid least-privilege security design on my network. I use a layer-3 switch with each port as its own VLAN, and the 10GBe uplinks as VLAN trunks. Since the individual devices do not "see" the VLAN assignment (since it's done at the switch and above), all traffic runs through the

Re: [Shorewall-users] Restricting intra-LAN traffic

2018-02-26 Thread Tim S
users] Restricting intra-LAN traffic > On 23/02/2018 18:34, Tim S wrote: >> [...] >> If you do run out, simply >> spawning another Shorewall VM and trunking the policy pools between >> Shorewall VMs takes care of that. > > Hi Tim, > > could you slight