Forum Discussion

rafaelbn_176840's avatar
rafaelbn_176840
Icon for Altocumulus rankAltocumulus
Jun 10, 2018

Block specific SOAP method without ASM

Hello Devs!   Is it possible to block a specific SOAP method without ASM? Could an iRule do this?   Thanks!  
BIG-IP
iRules
security
youssef1's avatar
youssef1
Icon for Cumulonimbus rankCumulonimbus
Jun 10, 2018

Hi,

You can use an Irule:

when HTTP_REQUEST {
  if {[string tolower [HTTP::method]] contains "YOUR METHOD"}{
    log local0. "Forbidden HTTP method ([HTTP::method]) attempted by [IP::client_addr]"
    reject
  }
}

For example, to reject requests containing the TRACE method, enter the following text:

when HTTP_REQUEST {
  if {[string tolower [HTTP::method]] contains "trace"}{
    log local0. "Forbidden HTTP method ([HTTP::method]) attempted by [IP::client_addr]"
    reject
  }
}

In your case you can autorize only wanted method !!!

For more information:

https://support.f5.com/csp/article/K85840901

regards