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Junos OS supports outbound-SSH connections with devices having IPv6 addresses.
Starting in 26.2, when a configured hostname resolves to multiple IP addresses via DNS, Junos OS automatically tries each address in sequence, regardless of IP family, until a connection succeeds or all addresses have been attempted. The outbound-ssh retry mechanism activates after all resolved addresses have been tried.
| Product / Application | Software | Introduced Release |
|---|---|---|
| EX2300 | Junos OS | 26.2R1 |
| EX2300-C | Junos OS | 26.2R1 |
| EX2300 Multigigabit | Junos OS | 26.2R1 |
| EX3400 | Junos OS | 26.2R1 |
| EX3400-VC | Junos OS | 26.2R1 |
| EX4000-8P | Junos OS | 26.2R1 |
| EX4000-12P | Junos OS | 26.2R1 |
| EX4000-12MP | Junos OS | 26.2R1 |
| EX4000-12T | Junos OS | 26.2R1 |
| EX4000-24P | Junos OS | 26.2R1 |
| EX4000-24MP | Junos OS | 26.2R1 |
| EX4000-24T | Junos OS | 26.2R1 |
| EX4000-48P | Junos OS | 26.2R1 |
| EX4000-48MP | Junos OS | 26.2R1 |
| EX4000-48T | Junos OS | 26.2R1 |
| EX4100 | Junos OS | 26.2R1 |
| EX4100-F | Junos OS | 26.2R1 |
| EX4100-H-12MP | Junos OS | 26.2R1 |
| EX4100-H-24F | Junos OS | 26.2R1 |
| EX4100-H-24MP | Junos OS | 26.2R1 |
| EX4100 Multigigabit | Junos OS | 26.2R1 |
| EX4300-VC | Junos OS | 26.2R1 |
| EX4300 Multigigabit | Junos OS | 26.2R1 |
| EX4400 | Junos OS | 26.2R1 |
| EX4400 Multigigabit | Junos OS | 26.2R1 |
| EX4400-24X | Junos OS | 26.2R1 |
| EX4600-VC | Junos OS | 26.2R1 |
| EX4650-48Y | Junos OS | 26.2R1 |
| EX9200 | Junos OS | 26.2R1 |
| MX104 | Junos OS | 15.1R1 |
| MX204 | Junos OS | 26.2R1 |
| MX204 | Junos OS | 17.4R1 |
| MX240 | Junos OS | 26.2R1 |
| MX240 | Junos OS | 15.1R1 |
| MX301 and MX301-M | Junos OS | 26.2R1 |
| MX301 and MX301-M | Junos OS | 25.4R1 |
| MX304 | Junos OS | 26.2R1 |
| MX304 | Junos OS | 22.2R3 |
| MX480 | Junos OS | 26.2R1 |
| MX480 | Junos OS | 15.1R1 |
| MX960 | Junos OS | 26.2R1 |
| MX960 | Junos OS | 15.1R1 |
| MX2008 | Junos OS | 26.2R1 |
| MX2008 | Junos OS | 15.1F7 |
| MX2010 | Junos OS | 26.2R1 |
| MX2010 | Junos OS | 15.1R1 |
| MX2020 | Junos OS | 26.2R1 |
| MX2020 | Junos OS | 15.1R1 |
| MX10003 | Junos OS | 26.2R1 |
| MX10003 | Junos OS | 17.3R1 |
| MX10004 | Junos OS | 26.2R1 |
| MX10004 | Junos OS | 22.3R1 |
| MX10008 | Junos OS | 26.2R1 |
| MX10008 | Junos OS | 18.2R1 |
| MX10016 | Junos OS | 26.2R1 |
| MX10016 | Junos OS | 19.2R1 |
| PTX1000 | Junos OS | 16.1X65-D30 |
| PTX3000 | Junos OS | 15.1R1 |
| PTX5000 | Junos OS | 15.1R1 |
| PTX10008 | Junos OS | 17.2R1 |
| PTX10016 | Junos OS | 17.4R1 |
| vSRX | Junos OS | 26.2R1 |
| cSRX | Junos OS | 26.2R1 |
| SRX300 | Junos OS | 26.2R1 |
| SRX300 | Junos OS | 15.1X49-D35 |
| SRX320 | Junos OS | 26.2R1 |
| SRX320 | Junos OS | 15.1X49-D35 |
| SRX340 | Junos OS | 26.2R1 |
| SRX340 | Junos OS | 15.1X49-D35 |
| SRX345 | Junos OS | 26.2R1 |
| SRX345 | Junos OS | 15.1X49-D35 |
| SRX380 | Junos OS | 26.2R1 |
| SRX380 | Junos OS | 20.1R1 |
| SRX550 HM | Junos OS | 15.1X49-D30 |
| SRX1500 | Junos OS | 26.2R1 |
| SRX1600 | Junos OS | 26.2R1 |
| SRX2300 | Junos OS | 26.2R1 |
| SRX4100 | Junos OS | 26.2R1 |
| SRX4120 | Junos OS | 26.2R1 |
| SRX4200 | Junos OS | 26.2R1 |
| SRX4300 | Junos OS | 26.2R1 |
| SRX4600 | Junos OS | 26.2R1 |
| SRX4700 | Junos OS | 26.2R1 |
| SRX5400 | Junos OS | 26.2R1 |
| SRX5400 | Junos OS | 12.1X47-D15 |
| SRX5600 | Junos OS | 26.2R1 |
| SRX5600 | Junos OS | 12.1X47-D15 |
| SRX5800 | Junos OS | 26.2R1 |
| SRX5800 | Junos OS | 12.1X47-D15 |