A question about User ID numbers... | |
the Madman 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
Anonymous Coward 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
cnoevil incognito 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
Anonymous Coward 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
cnoevil incognito 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
Grendelmort 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | I was under the assumption that 5 digit numbers = a dialup (numbers are a ISP) 4 digit numbers = DSL 3 digit numbers = DSL or Cable (depends on the carrier) 2 digit numbers = High Speed Cable 1 digit number = NSA or CIA probably (havent seen one of those yet though) I could be wrong - just a theory Count the number of digits in the number and see if it reflects the type of service listed above. |
Anonymous Coward 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
flame 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
Grendelmort 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
Anonymous Coward 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
Deacon Blue 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
Starless 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
testicle 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
testicle 2 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
Anonymous Coward 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | Just kidding 88. Your OK |
Anonymous Coward 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
cnoevil incognito 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | A session id would be a new number every time one came to the board if it follows the paradigm of client/server persistant connections would it not? On 2 different computers I typically hav e the same 2 numbers all the time and I have not seen anyone else post here with these numbers since the user idīs came into effect. Tonight I saw a couple of posts using one of these numbers that I were not posts of mine and I am curious how this works. The logic inherent in a known, closed system is not adding up. It raises my suspicion that there may be foul play on the router of one of the networks that I use. |
Omega 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | If you have DHCP you get a new IP address whenever you renew your DHCP lease, or the lease expires. The time varient depends on the ISP. Since Trav states itīs an algo based on your IP, it makes sense if you log on with a different IP (such as a different computer or DHCP) you get a different user ID. Static IPīs should always have the same user ID- Right Trav? |
Marlboro Man 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
Anonymous Coward 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
Anonymous Coward 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
? 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
thirteen 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
Anonymous Coward 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
Anonymous Coward 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
molesworth NLI 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | Itīs not a "flawed" algorithm, just a way of giving a measure of identifiability to users without divulging any real information about them. Itīs based on IP addresses, which are usually seen as 4 groups of digits separated by dots (although as far as the internal workings of your computer go, itīs really a single 32 bit number). I think the algorithm is taking part of the IP address, probably the bottom 2 groups of digits, and then manipulating them in some way to come up with a new ID value. This means that if youīre on dial-up, or if your DSL ISP doesnīt give you a static IP address, you could get a different number every time you log in. It also means that user IDs are not unique, so several people could end up with the same one. Even if youīre on a static IP (as I am) because it only uses part of the IP address, somebody else could have the same values for that part. If I was really bored I could spend hours at home connecting and disconnecting on dial up, comparing IP address with user IDs, and probably work out the algorithm used. Luckily Iīm never that bored :-) |
I saw one 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
Deacon Blue 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | As I said before, my ID is a 2, 3 or 4 digit number. Usualy it is a 4 digit number in the high 5000s (57xx, 58xx, 59xx). Occasionally, it is in the high 500s, usually 59x. The only time Iīve seen a 2 digit number, it was 60. It would be my guess that the constrained range of the first 2 digits is a result of my choice of ISP. |
cnoevil incognito 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |
Anonymous Coward 12/08/2005 10:13 AM Report Abusive Post Report Copyright Violation | |