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- |Legions Of the Underground |
- |Author: optiklenz |
- |email: optik@legions.org |
- |Title: Overloading a DSU Satellite |
-
-
- Overloading a remote satellite 651 dsu/csu station
- assuming the satellite is run using T1/FT1 Frame Relay
- services
-
- Exploiting outdail frq service
-
- Line Rate
- Internal or external clock; 1.544 Mbps +/- 50 bps.
- When timing is derived from input signal: 1.544 Mbps +/-
- 200 bps.
- Output line rate follows input line rate.
-
- There are two methods of exploiting the service. One is being directly connected
- and the other declining known digital FRQ's (frequencies)
-
- The satellite's line code is AMI, B8ZS (B8ZS set as default) In order
- to remotely modify this you need to establish a direct connection
- to the satellite module. Regardless of whether the connection is o
- one that is idle
- or accepted as a trusted affinity. Using a binary overload routine by way of
- terminal connection you can alter the line code two contrasted numeric
- values. This will cause the DSU connection to send out altered FRQ's
- to other stations causing an over load in data. The reason the data
- is able to manipulate the satellite in this manner is because the
- satellite is accepting information that it cannot decipher. So rather
- than being deluged with jargon it shuts itself down. The time it takes
- to throw the station offline depends on how many communicated systems
- there are.
-
-
- Terminal Binary method:
-
- Input Level DS-1 from 0 dB to -27.5 dB Γq─=π]─┬»π
- ña─Cπ┤e─;π░├╡ ┬ Γq─Per TR6241=π]─┬»π
- Γq─=π]─┬»
-
- If you are prompted with "DSU:" tpye /DS-1 from 0 dB%per to -27.5 dB as
- 0 is default
-
- Using T1/FT1 to overload DSU module:
-
- *********************************
- ====Compatibility===============
- *********************************
-
- (+AT&T+)
-
- | TR 54016-1989 |
- | TR 62411-1990 |
- | TR 54019A |
- | PUB 43802 |
-
- You can run a remote loop back test by using
- 00.6000 as a default frq than running a
- Data port loopback test via remote terminal
- connection. All you need is a #. They probably
- won't figure how this happend so once they've
- fixed things all you have to do is dailup
- and do it again.
-
-
- optiklenz <optik@legions.org>
-
- check out the underground- http://www.legions.org
-
-