Update tcp.md

bug/bundler_fix
Deepanshu Gajbhiye 2017-08-23 10:02:21 +05:30 committed by GitHub
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## Description ## Description
This module will Enumerate open TCP services by performing a full TCP connect on each port. This will establish a complete three-way handshake (SYN -> SYN/ACK -> ACK) on the target port. This does not need administrative privileges on the sourcemachine, which may be useful if pivoting. This module will enumerate open TCP services by performing a full TCP connect on each port. This will establish a complete three-way handshake (SYN -> SYN/ACK -> ACK) on the target port. This does not need administrative privileges on the source machine, which may be useful if pivoting.
## Vulnerable Application ## Vulnerable Application
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**PORTS** **PORTS**
This is the list of ports to test for TCP Scan on each host. This is the list of ports to test for TCP Scan on each host.
Formats like `1-3`, `1,2,3`, `1,2-3`, etc. are all supported.Default Formats like `1-3`, `1,2,3`, `1,2-3`, etc. are all supported. Default
options is to scan `1-10000` ports. options is to scan `1-10000` ports.
**ConnectTimeout** **ConnectTimeout**
This options states the maximum number of seconds to establish a tcp This options states the maximum number of seconds to establish a tcp
connection. Default value if 10. connection. Default value if `10`.
**VERBOSE** **VERBOSE**
Gives detailed message about the scan of all the ports. It also shows the Gives detailed message about the scan of all the ports. It also shows the
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2. Do: ```set RHOSTS [IP]``` 2. Do: ```set RHOSTS [IP]```
3. Do: ```set RPORT [IP]``` 3. Do: ```set RPORT [IP]```
4. Do: ```run``` 4. Do: ```run```
5. If any of the TCP ports were open they will be discovered , status will be printed indicating as such.
## Scenarios ## Scenarios
Example run against Example run against
* Metaspliotable2-Linux:192.168.45.159 ### Metaspliotable 2
* Ubuntu 14.04: 192.168.45.137
``` ```
msf > use auxiliary/scanner/portscan/tcp msf > use auxiliary/scanner/portscan/tcp
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[*] Scanned 1 of 1 hosts (100% complete) [*] Scanned 1 of 1 hosts (100% complete)
[*] Auxiliary module execution completed [*] Auxiliary module execution completed
``` ```