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Firewall · SRX5400

SRX5400E-B1-DC

SRX Series SRX5400 — SRX5400 firewall

SUPPORTED
15 mo
of runway remaining

Lifecycle position

now
availableend of saleservice
Available
End of saleSep 2021
End of serviceSep 2027Juniper bulletin ↗
Last security firmware

Options from here

Third-party maintenance

Covered past the OEM cutoff by an independent maintainer.

Pre-stock spares

Modules and units still circulate on the secondary market.

Schedule migration

Carrying production traffic? Set the replacement window now, not mid-outage.

Run to failure

Low-criticality role — document the risk, harden backups, retire on your terms.

SRX5400E-B1-DC — questions

Is the Juniper SRX5400E-B1-DC still supported?

Yes, for now. Juniper's last date of support for SRX5400E-B1-DC is Sep 2027 (per the Juniper end-of-sale bulletin).

When did the SRX5400E-B1-DC reach end of sale?

SRX5400E-B1-DC reached end of sale Sep 2021, per the Juniper end-of-sale bulletin.

What is the last date of support (EOSL) for the SRX5400E-B1-DC?

Sep 2027 — per the Juniper end-of-sale bulletin.

Can the SRX5400E-B1-DC be maintained after Juniper support ends?

After the last date of support, SRX5400E-B1-DC units can often be kept in production through third-party maintenance providers. Juniper no longer issues software fixes, support, or hardware replacement for it.