SSHexit code > 0
ssh: connect to host ... port 22: Connection timed out
$ssh: connect to host 192.168.1.100 port 22: Connection timed out
Analysis
The SSH client could not reach the server within the allotted time, likely due to networking issues or a firewall dropping packets.
Common Triggers
- ●Server is offline or unreachable.
- ●Firewall is silently dropping packets on port 22.
- ●Incorrect IP address or routing issues.
Debug Checks
- $Ping the server to check basic connectivity.
- $Use
tracerouteto see where the connection is failing.
Resolution
1
Ensure the server is powered on and connected to the network.
2
Check firewall rules (iptables, ufw, security groups) to allow port 22.
Metadata
- Tool
- SSH
- Severity
- High
- Tags
- #ssh#network#timeout