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Enabling Connection Services
Enable connection services on the router. SSH provides
secure encrypted communications over an insecure network and is therefore
useful for inband router management. Like all other types of network-based
access, however, SSH access to the router is disabled by default in
the JUNOS software. The following configuration enables SSH access
and sets optional parameters that can be used to control the number
of concurrent SSH sessions and the maximum number of SSH sessions
that can be established in one minute. The rate-limit option
can be useful in protecting against SYN flood denial-of-service (DoS)
attacks on the SSH port.
- [edit]
- system {
-
- services {
- ssh connection-limit 10 rate-limit 4;
- }
- }
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