Hello Jack,

>> It suppress async notification. So you don't receive events anymore but I/O
>> continue as much as winsock can, for example filling his receive buffer.

> Got it. Wouldn't this be similar to ignoring OnDataAvailable event
> and is vulnerable to DOS attack?

If you call Pauze then winsock will stay receiving until his buffer is
full. Default value is 8 KB. Later when you wants to receive again and
call Resume all is back to normal. DOS attac will only grow until
winsock buffer is full so not a big deal (8 KB).

Rgds, Wilfried [TeamICS]

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