Jason0
Mar 02, 2017Nimbostratus
SNAT Routing with Routing Domains
I have a test Big-IP setup in an attempt to consolidate NATs and SNATs from several different VLANs onto one device. I setup route domains for each externally accessible VLAN and I'm testing a SNAT to establish communication between a server on a branch office private network to a customer site via a private company network and the internet:
Office Private Network Company Private Network Internet Customer
192.168.100.107 (server) -----> 10.90.58.84 (SNAT) -------> (Public NAT) ------> 189.189.189.189 (Destination Server)
That connection only works if I use a specific, static route for the customer's IP address but I'd like the Big-IP to use the predefined routes I setup for each route domain. The SNAT is setup as:
Translation IP Address: 10.90.58.84%58
Origin Address List: 192.168.100.107
Here's my setup:
Route Domains:
Name ID Description Parent Name VLAN Partition
0 0 Default mgmt,scomm, http-tunnel,socks-tunnel Common
RD.48 48 VLAN.48 Common
RD.50 50 VLAN.50 Common
RD.58 58 VLAN.58 Common
Self IPs:
Name IP Address Netmask VLAN Traffic Group Partition
48_self 10.90.48.15%48 255.255.255.0 VLAN.48 traffic-group-local-only Common
50_self 10.90.50.15%50 255.255.255.0 VLAN.50 traffic-group-local-only Common
58_self 10.90.58.12%58 255.255.255.0 VLAN.58 traffic-group-local-only Common
scomm 192.168.100.10 255.255.255.0 scomm traffic-group-local-only Common
MGMT 172.16.10.25 255.255.255.0 mgmt traffic-group-local-only Common
Routes:
Default
Destination 0.0.0.0
Netmask 0.0.0.0
Gateway Address: 10.90.48.1%48
RD.48_Default
Destination 0.0.0.0%48
Netmask 0.0.0.0
Gateway Address: 10.90.48.1%48
RD.50_Default
Destination 0.0.0.0%50
Netmask 0.0.0.0
Gateway Address: 10.90.50.1%50
RD.58_Default
Destination 0.0.0.0%58
Netmask 0.0.0.0
Gateway Address: 10.90.58.1%58
Any glaring errors in my setup?