Rescue only RubySMB::Error::CommunicationError

modules/exploits/windows/smb/ms17_010_eternalblue.rb

@@ -164,7 +164,7 @@ class MetasploitModule < Msf::Exploit::Remote
       # Step 1: Connect to IPC$ share
       print_status("Connecting to target for exploitation.")
       client, tree, sock, os = smb1_anonymous_connect_ipc()
-    rescue
+    rescue RubySMB::Error::CommunicationError
       # Error handler in case SMBv1 disabled on target
       raise EternalBlueError, 'Could not make SMBv1 connection'
     else