Am looking for a way to modify the cn of a LDAP bind request

I have the following which is close but it errors with the valid password

 

 

when CLIENT_ACCEPTED {

 

TCP::collect

 

}

 

when CLIENT_DATA {

 

 

set payload [TCP::payload]

 

 

regsub -all "cn=rad,ou=pco,o=etv" $payload "cn=rad,ou=earth,ou=thirdplanet,dc=aus,dc=somewhere" payload

 

 

TCP::payload replace 0 [TCP::payload length] $payload

 

TCP::release

 

TCP::collect

 

}