Tagged Questions

0
votes
0answers
53 views

Ufw port forwarding on a bridged interface

I use UFW and here is my setup: eth0 is configured as a bridge interface (br0): inet adr:10.0.4.10 Bcast:10.0.4.255 Mask:255.255.255.0 eth2 is connected to a private network: inet ...
2
votes
1answer
288 views

firehol (firewall) with bridge: how to filter

I have two interfaces: eth0 (public address) and lxcbr0 with 10.0.3.1. I have a LXC guest running with ip 10.0.3.10 This is my firehol config: version 5 trusted_ips=`/usr/local/bin/strip_comments ...
3
votes
1answer
571 views

Bridge and OpenVPN with shorewall

I have this scenario and everything it's working OK, but I want to configure my Shorewall and I can't do it. My interfaces are: br0 (bridge of eth0) tun0 (OpenVPN) vnet* (each one of bridged ...
0
votes
1answer
577 views

Bridge Intrusion Prevention Vyatta

I am trying to create a bridge with ThreatStop, IPS and block a few ports. This bridge will sit in front of my servers. All is working apart from the IPS. I have read the documentation on configuring ...
0
votes
0answers
360 views

Best way to bridge two networks protected by Endian firewalls

We are being forced to move our servers from one rack in the data center to another - and will have access to our Internet IP block live in both racks. I want to be able to power down a server, move ...
1
vote
2answers
1k views

Use MikroTik Bridge as a Public IP Firewall for Public Hosted Servers

We want to do this: Internet<->MikroTik in Bridge Mode with Firewall Filter<->Hosted Server The primary objective is to allow RDP and FTP in from the outside but block everything else from ...
2
votes
1answer
230 views

Can ufw on a kvm host restrict traffic to guests?

I've set up a number of guests running on kvm on Ubuntu. Network access for the guests is via network bridge with br0 sitting on top of eth0. I have ufw running on the host machine and this is ...
1
vote
1answer
945 views

ClearOS transparent firewall and web proxy mode possible?

In other firewall software packages I have seen the ability and am hoping it is possible with ClearOS to put it in to transparent or bridged mode where the device sits physically between the client ...
1
vote
2answers
2k views

pfsense setting up as transparent firewall - dhcp issue

I followed the directions to set up pfsense in bridged / transparent mode per the instructions at http://doc.pfsense.org/index.php/Configuring_pfSense However I can not get a dhcp address from my ...
0
votes
2answers
313 views

Centralized MAC filter for wireless lan

I am attempting to install a MAC filter in between a switch that handles my wireless network and the core of the network. The idea is to have a centralized MAC filter bypassing the filters built into ...
2
votes
2answers
2k views

Proper network configuration for a KVM guest to be on the same networks at the host

I am running a Debian Linux server on Lenny. Within it, I am running another Lenny instance using KVM. Both servers are externally available, with public IPs, as well as a second interface with ...
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votes
3answers
1k views

Setting up Bridge/Firewall on Ubuntu

I have been banging my head against the wall with trying to configuring bridge on my Ubuntu. I am a novice user on Linux but an IT professional of 10 years experience on windows. So I would understand ...