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Author Topic: multiple routing tables by LAN address solution?  (Read 111 times)

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Offline fleece

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multiple routing tables by LAN address solution?
« on: December 18, 2017, 04:58:23 pm »
I've been using Linux VMs for a routing via VPN solution with multiple routing tables by source address.  I would like to consolidate to a single pfsense instance with OpenVPN...

Before I spend a lot of time learning and trying in pfSense, can (and how) pfSense do this Linux equivalent?

[user@host ~]# ip rule list
0:      from all lookup 255
32765:  from 192.168.0.176/29 lookup 10
32766:  from all lookup main
32767:  from all lookup default

[user@host ~]# ip route list
10.21.1.4 dev tun2  proto kernel  scope link  src 10.21.1.3
192.168.0.0/24 dev eth0  proto kernel  scope link  src 192.168.0.2
169.254.0.0/16 dev eth0  scope link
default via 192.168.0.1 dev eth0

[user@host ~]# ip route list table 10
98.138.252.38 via 192.168.0.1 dev eth0
192.168.0.0/24 dev eth0  scope link
default via 10.21.1.4 dev tun2

Explanation:  This is routing config above on my VPN gateway (192.168.0.2).  The default gateway and Internet router is 192.168.0.1 with a WAN interface.  10.21.1.4 is the remote VPN tunnel endpoint and default for table 10.  Table 10 applies to only traffic going to and from hosts 192.168.0.176/29 on the LAN.  All traffic to and from other hosts on LAN route through default 192.168.0.1.  98.138.252.38 is a public address and host on the Internet as an exception to table 10 rules.
« Last Edit: December 18, 2017, 05:01:54 pm by fleece »