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    Pfsense 2.0 Cisco trunk Problem

    General pfSense Questions
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    • F
      flexoboto last edited by

      Hi Guys,

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

      VLAN2,VLAN3,VLAN4 โ€“-> 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? ???

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      • jimp
        jimp Rebel Alliance Developer Netgate last edited by

        Anything in the firewall log when this happens?

        You could be getting some asymmetric routing going on.

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