Title |
Test
Find
Port Numbers
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Expression |
^(102[0-3]|10[0-1]\d|[1-9][0-9]{0,2}|0)$ |
Description |
Port Numbers: Well Known Ports: 0 through 1023. Matches numbers in range of 0 through 1023. |
Matches |
0 | 123 | 1023 |
Non-Matches |
1024 | 9999 | 99999 |
Author |
Rating:
Not yet rated.
Dean Dal Bozzo
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Source |
|
Your Rating |
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Title: Why stop at 1024? Why not 65535?
Name: Avg Joe
Date: 9/29/2011 9:06:08 AM
Comment:
Can you clarify why we'd only go up to 1024 as opposed to the actual upper limit of port numbers?
btw - some of these captcha's are ridiculously hard to enter...