Maintaining Customer IP Address in Transaction Processing

[AmolR]

I have implemented authorize.net CIM functionality using SOAP service reference and asp.net technology. I have added customer IP address using extra option parameter of CreateCustomerProfileTransaction  function to process the transaction. First I am authorizing the transaction using CreateCustomerProfileTransaction  then after some bussiness logic I am capturing this authorized transaction using CreateCustomerProfileTransaction function.

Does it required to pass customer IP address in extra option parameter of  CreateCustomerProfileTransaction function for capture transaction or making it void or It is ok if we pass during authoring the transaction?.

Please kindly assist.

Thanks 

[RaynorC1emen7]

Pass it in the auth_only transaction, as far as I know, capture transaction do not update anything except the amount.