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The Remote Shell (RSH) Application Layer Gateway (ALG) processes RSH packets that initiate requests and open two gates to allow return packets from the reverse direction to the client. One gate is used for an identification (ident) session to apply authorization and the other gate is used for a standard error (stderr) session to transfer an error message.
| Product / Application | Software | Introduced Release |
|---|---|---|
| NFX150 | Junos OS | 18.1R1 |
| vSRX | Junos OS | 12.1X46-D10 |
| cSRX | cSRX | 20.2R1 |
| SRX300 | Junos OS | 15.1X49-D35 |
| SRX320 | Junos OS | 15.1X49-D35 |
| SRX340 | Junos OS | 15.1X49-D35 |
| SRX345 | Junos OS | 15.1X49-D35 |
| SRX380 | Junos OS | 20.1R1 |
| SRX550 | Junos OS | 12.1R1 |
| SRX550 HM | Junos OS | 15.1X49-D30 |
| SRX1500 | Junos OS | 15.1X49-D30 |
| SRX1600 | Junos OS | 23.4R1 |
| SRX2300 | Junos OS | 23.4R1 |
| SRX4100 | Junos OS | 15.1X49-D65 |
| SRX4120 | Junos OS | 25.2R1 |
| SRX4200 | Junos OS | 15.1X49-D65 |
| SRX4300 | Junos OS | 24.2R1 |
| SRX4600 | Junos OS | 17.4R2 |
| SRX4700 | Junos OS | 24.4R1-S2 |
| SRX5400 | Junos OS | 12.1X46-D10 |
| SRX5600 | Junos OS | 10.0R1 |
| SRX5800 | Junos OS | 10.0R1 |