Pfsense 2.0 Cisco trunk Problem

[flexoboto]

Hi Guys,

I have some Problem with Pfsense 2.0 and Trunking Port (Cisco 3560)

VLAN2,VLAN3,VLAN4 –-> Trunking Port Cisco --->PFSENSE NIC with Vlan id's

generally it works! but if a tcp connection comes from VLAN2 to VLAN3 get a sync, get stream and then connection timeout.. WHY?.. i had try to Monitor the Problem with wireshark many tcp retransmissons and then comes the timeout

i've try it with 2 Different NIC's and same result

my Cisco trunk settings are following

show int fastEthernet 0/16 switchport
Name: Fa0/16
Switchport: Enabled
Administrative Mode: trunk
Operational Mode: trunk
Administrative Trunking Encapsulation: dot1q
Operational Trunking Encapsulation: dot1q
Negotiation of Trunking: Off
Access Mode VLAN: 1 (default)
Trunking Native Mode VLAN: 1 (default)
Voice VLAN: 2 (VOICE)
Administrative private-vlan host-association: none
Administrative private-vlan mapping: none
Administrative private-vlan trunk native VLAN: none
Administrative private-vlan trunk encapsulation: dot1q
Administrative private-vlan trunk normal VLANs: none
Administrative private-vlan trunk private VLANs: none
Operational private-vlan: none
Trunking VLANs Enabled: ALL
Pruning VLANs Enabled: 2-1001
Capture Mode Disabled
Capture VLANs Allowed: ALL
Protected: false
Unknown unicast blocked: disabled
Unknown multicast blocked: disabled

Appliance trust: none

anyone idea? ???

[jimp]

Anything in the firewall log when this happens?

You could be getting some asymmetric routing going on.