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Author Topic: EFW unreachable via L3 switch from different VLAN  (Read 12363 times)
noob
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Posts: 4


« on: Sunday 15 August 2010, 04:37:38 am »

I setup a fresh install of EFW 2.4

I would like to use EFW as my Firewall/Proxy/Gateway for my network.  Here is my current setup and issue:

EFW on VLAN1
Green IP: 192.168.0.1

L3 Switch
VLAN 1
IP Address: 192.168.0.2
VLAN 10
IP Address: 192.168.10.1

I have a PC setup on both VLAN's

PC1 on VLAN1
192.168.0.99

PC2 on VLAN10
192.168.10.10

I am UNABLE to ping the EFW from PC2 on VLAN10

I am ABLE to ping both EFW and PC2 from PC1, so I know the L3 switch is routing between the VLAN's.

Routing Table of EFW:
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
192.168.0.0     0.0.0.0         255.255.255.0   U     0      0        0 br0

Routing Table of L3 Switch:
C    192.168.10.0/24 is directly connected, Vlan10
C    192.168.0.0/24 is directly connected, Vlan1
S*   0.0.0.0/0 [1/0] via 192.168.0.1

Any help would be appreciated!
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noob
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« Reply #1 on: Sunday 15 August 2010, 11:47:23 pm »

Simple solution!

Add IP addresses from each VLAN under the GREEN interface!

New EFW routing table:
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
192.168.100.0   0.0.0.0         255.255.255.0   U     0      0        0 br0
192.168.0.0     0.0.0.0         255.255.255.0   U     0      0        0 br0
192.168.10.0    0.0.0.0         255.255.255.0   U     0      0        0 br0
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