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Fernando_Carran's avatar
Fernando_Carran
Icon for Nimbostratus rankNimbostratus
Dec 04, 2018

Link Controller sync issues

Hi Folks. We tried to configure LC from standalone to HA (Active-Standby). When we run gtm_add the objects of LC was synced. After, when we try to sync from Device Management only LTM objects are s...
application delivery
BIG-IP
link controller
RaghavendraSY_7's avatar
RaghavendraSY_7
Icon for Cumulonimbus rankCumulonimbus
Feb 17, 2019

Please verify whether device certificates are in sync and are upto dat. if device certificate is not in sync between active and standby, wideip's will go down.

 

  • Fernando_Carran's avatar
    Fernando_Carran
    Icon for Nimbostratus rankNimbostratus
    Feb 18, 2019

    Hi RaghavendraSY.

     

    Thank you for you advice. We resolved the issue with the next steps (with help of F5 ticket):

     

    • Rebuild the cluster. Ensure that ISP4 only using for outbound traffic. As we can see, the LC objects synced through selfi-ip, the ports we configured in port lockdown "default". The LTM objects synced through HA VLAN.

       

    • Add snat pool for outbound traffic (using self-ip for ISP4 and floating for the others ISPs). Automap create route issues when you use floating and selfips for outbound traffic. Reference: K7336

       

  • RaghavendraSY_7's avatar
    RaghavendraSY_7
    Icon for Cumulonimbus rankCumulonimbus
    Feb 18, 2019

    Cool. thanks for your information.