All Questions
31 questions
0
votes
1
answer
60
views
OpenVPN: can't reach client network from server
I have two servers, beta and alpha; beta is an OpenVPN server. Both runs FreeBSD. Both runs jails.
OpenVPN network is 192.168.25.0/24. Beta's network for jails is 192.168.24.0/24. Alpha's one is 192....
- 111
3
votes
2
answers
3k
views
OPNsense WAN failover causes disruption when non-active WAN is down
I have the latest version of OPNsense set up in a VM on ESXi 7. OPNsense is very similar to pfSense, and I suspect the solution would apply to both. All the NICs are PCI passthrough devices:
A ...
- 99
1
vote
2
answers
6k
views
Offloading PPPoE from an OPNsense router
I'm running opnSense, a FreeBSD-based firewall and router similar to pfSense, in a virtual machine under VMware ESXi 7 on a Dell PowerEdge R230, as a router for my home network. No other VMs are ...
- 99
3
votes
1
answer
4k
views
How to configure FreeNAS for a WireGuard VPN?
I have a FreeNAS 11.3 system and followed iXsystems' instructions on setting up WireGuard. With a simple wg0.conf I'm now able to connect successfully. I'd like to be able to use this setup as a ...
- 635
3
votes
1
answer
779
views
FreeBSD jail routing issue
I have the following setup with FreeBSD jails and VNET which is supposed to grow into a DNS core net lab setup. The jailhost and the jails are running FreeBSD 12.1. The jails are connected by epair ...
- 51
1
vote
1
answer
965
views
LACP and VLAN routing correct network setup
I am trying to understand the correct way to do LCAP with a VLAN and have all the routing be correct.
Hardware
OS:FreeNAS-11.2-U7
Server:(2) Intel(R) Xeon(R) CPU E5-2660 v3 @ 2.60GHz
128GB ...
- 121
1
vote
0
answers
75
views
VMWare-hosted FreeBSD 12 server DHCP resets, won't route again without running /etc/rc.d/routing restart
My cloud host provider has an issue where DHCP keeps being reset. They say they're working on it. It results in a short network blip. I have the same problem if I reset DHCP myself using the command /...
- 201
1
vote
1
answer
1k
views
Forward traffic on same interface
I am operating a server hosting a set of services, each run in a separate Docker container. In addition, there is a KVM running pfSense acting as firewall. The firewall has a physical interface that ...
- 11
1
vote
1
answer
3k
views
Routing troubles on secondary FIB/routing table on FreeBSD
I have a need for a secondary routing table on this machine. I've got everything mostly set up, but I'm having an issue getting the default route working on the secondary fib.
In most information I ...
- 111
-1
votes
2
answers
803
views
pfSense networking/routing troubleshooting
I have set up a pfSense virtual machine with two networks adaptators :
WAN : 192.168.0.27/24 that is connected to an other router 192.168.0.1 to get internet access
LAN : 172.16.0.1/16 that is ...
- 33
1
vote
1
answer
131
views
How can destination addresses 132.148.77.28 and 132.148.77.28/32 be use different network interfaces for routing?
The output of netstat -rn on my FreeBSD virtual machine shows that:
Internet:
Destination Gateway Flags Netif Expire
default 10.195.51.254 UGS vtnet0
10....
- 159
0
votes
1
answer
3k
views
Tinc on OPNsense
Having this kind of network layout https://i.sstatic.net/NQXDl.jpg I can get it working using mode=switch in with tinc, but not using mode=routed
Those are the network details
On quantum
those are ...
- 387
0
votes
1
answer
175
views
Freebsd 10 install with non standard gateway route
Some service providers offer dedicated/vps nodes with non standard gateways (ie not in the same subnet).
For instance : ip add 10.0.1.1/32 with gateway 56.0.1.1
For this purpose some manual steps ...
- 41
7
votes
0
answers
1k
views
pfSense Internal Traffic Policy Based Routing
What is the current and correct way to apply policy based routing to pfSense internal traffic (originating from the firewall itself)? Creating a floating rule with the WAN interfaces selected, ...
- 556
0
votes
1
answer
123
views
Redirecting Public IPs to jails
My plan is to set up a server where I have several jails. Currently, I am planning on running three of them: a webserver, an owncloud server and a Teamspeak 3 server.
I got it running so far that I ...
- 1
4
votes
6
answers
4k
views
Router limits network performance but its CPU load isn't 100%
I'm using a PC Engines APU device running FreeBSD as a NAT router. The setup is very usual: one WAN connection and one LAN connection.
Theoretically, WAN connection is 800/40 Mbit/s and the LAN one ...
- 121
0
votes
0
answers
684
views
FreeBSD routing for multiple subnets
I have to access a network 10.1.0.0/16 through a gateway 10.4.0.2.
I issue the command:
route add -net 10.1.0.0/16 10.4.0.2
The machine's IP address where I doing this is 10.4.0.22 and it's default ...
4
votes
1
answer
1k
views
routing table vs PF precendence
I am wondering when a packet reaches an interface and I have some PF rules, which gets checked first, the routing table or the ruleset?
ext_if = "em0"
int_if = "em1"
localnet = $int_if:network
...
- 63
1
vote
3
answers
13k
views
FreeBSD static routing set gateway to link
I am running FreeBSD 8.1 and configuring static routes. What is the route command to set the gateway to link#1 and not an IP address?
I tried route add default link#1 but FreeBSD doesn't take it. ...
- 366
4
votes
1
answer
392
views
Multi homed firewall with ipnat
i am trying (without success) to configure a ipnat/ipf box under FreeBSD 8.2,
here is the scenario:
outside inside
+----+
ADSL 1.2.3.0/...
- 41
5
votes
1
answer
4k
views
Router advertisement for ipv6 is advertising link-local adress
I have the following situation: I configured a FreeBSD 9.1 machine as the endpoint of a heartbeat SixXS tunnel on a gif0 interface. It works so far, and I can ping6 via IPv6.
I assigned to another ...
- 507
1
vote
2
answers
12k
views
WAN and LAN setup for IPv6
We just got a IPv6 /48 range (a gateway and an IP address) for our company, but I'm unsure about how to set it up. We use FreeBSD 8.4 (pfSense 2.1) as a router/firewall.
Currently we have IPv4 setup ...
- 724
1
vote
2
answers
2k
views
Route ssh traffic based on hostname using FreeBSD/pf?
I have a proxy/firewall machine running FreeBSD 9, using PF to route and filter traffic as needed.
Now I'm setting up a git server, which runs over ssh, but I'm already using port 22 for ssh. I would ...
- 209
3
votes
3
answers
4k
views
How do I get internal hosts to use a VPN connection set up on a FreeBSD router?
Question in short: How do I get traffic from a host on an internal network, using NAT behind a router, to use a VPN connection set up on the router?
I have a FreeBSD 9 router with 4 network ...
- 261
5
votes
1
answer
4k
views
"route add default -iface em1" in rc.conf on FreeBSD
I have two NICs on my FreeBSD server, which are set up like this in rc.conf:
ifconfig_em0="10.0.0.1 netmask 255.255.255.0" # LAN NIC
ifconfig_em1="DHCP" #...
- 467
3
votes
1
answer
6k
views
Using two network interfaces for FreeBSD VM
How do I turn on/off one network interface without affecting the other in FreeBSD?
I have a FreeBSD 8.2 virtual machine (Virtual Box 4.1.4), with two network interfaces, one bridged to my Ethernet ...
- 189
1
vote
1
answer
2k
views
FreeBSD (pfSense) Routing - Can't find the default route
I have been banging my head against the wall on this for a couple of days now - thought I had tried everything, but obviously not...
I have the following networking scenario...
ISPs Router Edge (21....
- 333
0
votes
2
answers
2k
views
Openvpn, FreeBSD, Linux and routing
There is a network in the office. There are a router powered by FreeBSD in the network and a server powered by CentOS outside.
Task: provide an access from anywhere to the network in the office.
...
- 1
5
votes
3
answers
10k
views
Why does ifconfig reset the default gateway route?
In FreeBSD, an ifconfig call seems to delete the default gateway route, even when given the same IP-address (e.g. when updating the netmask only). Is it a bug or a feature?
As fas as I remember Linux ...
- 2,564
3
votes
2
answers
496
views
IP Forwarding and traffic shaping
Is there any way to forward packets from network A to network B (just like a router) without changing source IP Address (and vice versa, from network B to network A) and also enforcing traffic shaping ...
- 571
2
votes
2
answers
7k
views
FreeBSD load splitting and failover with 2 WANs (dynamic routing)
I have a freebsd server (ipfw, dhcp, dns) with one LAN interface and 2 WAN interfaces (2 different ADSL lines).
The WAN interfaces (re0 and re1) are aggregated into one lagg0 failover (ifconfig_lagg0=...
