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0
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1answer
23 views

How to change the ip range used for an IPCOP network interface

I am using IPCOP v2.1 I currently have a blue network with the range 192.168.0.0/23. I would like to change it to use 192.168.200.0/23. Is there a way to simply make the change, or am I required to ...
0
votes
1answer
56 views

How can I configure my DHCP server to distribute IP routes?

I have a DHCP server (Linux, IPCop, dnsmasq) running on my default gateway server 192.168.0.1. I have a VPN endpoint on another server in the network (192.168.0.4). Is it possible to configure the ...
1
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0answers
481 views

IPcop Multiple WAN Subnets

We have an IPcop firewall and have had no issues with it. We've had a block of 10 IP addresses from our colocation provider and have been able port forward from those to internal servers as needed. ...
0
votes
1answer
181 views

ipcop + active directory

im planning to install IPCop linux in my company. My problem is that the current router/dhcp/server is also running active directory. What configuration should I use to keep the old active directory ...
1
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0answers
233 views

2 Computers, same network, different outgoing speeds when uploading to internet?

Update I've tested both machines plugged directly into the modem, DL is 30Mbps, UL is 12Mbps for both machines. IPCop appears to have some issue with the G5. I have 2 work machines in my office, a ...
0
votes
2answers
217 views

Secure tunnelling networks with linux

I would like to build some kind of "virtual network" between two companies located in two different countries. This way, an LAN machine (192.168.x.x) located in the A company could ping directly a LAN ...
1
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0answers
184 views

Connect to Orange interface in IPCop

I am using IPCop with a red-green-orange configuration. I am trying to access my webserver on the orange interface, from a computer on the green interface, both of which are inside my firewall. When ...
0
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1answer
1k views

Routing squid traffic via same interface over different gateway (= DSL modem)

MI have two interfaces on an ipcop machine, eth1 (public) and eth0 (local LAN). Transparent SQUID is listening and caching on eth0, and all traffic is routed from there across eth1 for public web ...
1
vote
1answer
776 views

How to configure public IP behind a modem/router (Actiontec GT724R)

I want to figureout how to use a public IP address (ISP provided) behind the modem/router. I'm replacing an aging modem with a NEW one, which is an actiontec GT724R modem. Its manual is Here This ...
0
votes
3answers
366 views

Network Firewall forwarding one port to two different internal ip's based on url requested

I have multiple websites running inside my network on 2 different machines, I need to give access to every website from the outside via a firewall router, and they need to stay on port 80. (so a ...
3
votes
1answer
135 views

How do I configure my VPNs on my new firewall without taking out the old one?

I have a colocation facility with my main firewall in it. It has a bunch of site-to-site VPN tunnels built from the main firewall to the firewalls that are in the remote facilities. I want to ...
3
votes
3answers
554 views

How do I find out what all this traffic is?

I have seen a consistent spike in traffic over my network since Monday morning and I don't know where it's coming from! I don't have netflow routers (like I would like), I have IPCop firewalls. ...
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5answers
1k views

how to bridge networks 192.168.191.0/24 and 10.9.0.0/16?

I have two networks in a LAN: 10.9.0.0/16 and 192.168.191.0/24. They use the same Linux router, what do I need to add with route so that all computers see each other in the network? I'm using IPCop ...
1
vote
2answers
190 views

Bootrequests coming from Cisco Switch

I have two Cisco switches that are sending out DHCP BootRequests and they're hitting my firewall about once a minute or so. What is it trying to do? How can I stop it?
1
vote
1answer
199 views

Can IPCop connect external server with internal server?

The sysadmin in my company just resigned (me, intern has to fill that role) & I'm tasked to connect the external bugtracker (Redmine) with the company's Subversion server that is located inside ...
1
vote
0answers
800 views

Site-to-site VPN using IPCop and Cisco ASA 5505

So I'm coming into a company who wants to move away from their IPCop firewalls and replace them with Cisco ASA 5505's. Instead of ripping the entire network down and keeping it down for however many ...
0
votes
3answers
4k views

Problem with IPCop and OpenVPN (i can't do bridging)

I have a problem with IPCop + zerina OpenVPN. My networks are as in figure, and are well configurated: - IPCop act like firewall between the two lans 192.168.100.0/24 and 192.168.200.0/24 - ...
0
votes
1answer
588 views

DrayTek VigorPro 5510 + IPCop

Our network uses a DrayTek VigorPro 5510. The content filtering on this isn't particularly strong - It work's on IP ranges - for example, our 10.0.10.xx range can view anything, but 10.0.65.xx has ...
0
votes
2answers
605 views

Changing default gateway on workstations connected to Windows Domain SBS server

We have xp workstations connected onto a small business server acting as active directory/isa firewall/proxy (no dhcp). Is there a reason that after installing a 2nd firewall on the network (same ...
2
votes
5answers
19k views

How to extend IP Range from 192.168.1.1 to 192.168.2.254

Here's my question. I currently have a network setup to have Static IP manually assigned between 192.168.1.1 and 192.168.1.99 and the rest (192.168.1.100 through 192.168.1.254) assigned automatically ...
0
votes
1answer
486 views

Can I have a virtual firewall forward packets to another virtual machine on the same server?

I currently have a web server running Apache using iptables for a firewall. What I would like to do is setup a new machine with XenServer and install two virtual machines--one running IPCop and one ...
2
votes
1answer
289 views

IPCop Packet Mangling

I've found myself in a pickle replacing an old firewall for a client this afternoon. I'm configuring their new IPCop firewall (1.4.21), Zerina OpenVPN addon is installed. What I need to do: There are ...
0
votes
1answer
2k views

How should openvpn config look like to tunnel “all traffic” thru vpn?

Many related questions on this site, looked thru a few of them, none helped my problem. Anyways my client is Vista, server is IPCop My client config file: #OpenVPN Server conf tls-client client dev ...
1
vote
1answer
278 views

Odd routing issue after IP change

We recently got done doing a massive IP scheme change at work and since then I've noticed a few oddities. First, our setup: IPCop firewall which has - Wireless network (completely segregated) ...
0
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3answers
4k views

Running Firewall (IPCop) on Hyper-V

I currently use IPCop for our corporate firewall & VPN. I am looking to consolidate a number of servers, and am considering including the firewall server in the consolidation. I currently plan ...
4
votes
2answers
1k views

IPSec VPN on Vista

My company uses IPCop to configure it's VPN. We have an IPSec script that runs on Windows XP to open a connection using a security certificate for authentication. Microsoft totally changed things ...