Bug #65583 Adding IP with Subnet Mask is not possible.
Submitted: 11 Jun 2012 10:51 Modified: 5 Dec 2012 1:27
Reporter: Bruno Baketaric Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Workbench: Administration Severity:S3 (Non-critical)
Version:5.2.40 OS:Any (Microsoft Windows 7 Service Pack 1 (build 7601), 64-bit)
Assigned to: CPU Architecture:Any
Tags: WBBugReporter

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file: