You could create a simple external script that monitors this. Has it become an issue with RDP not renewing the certificate before it expires?
Tom
On Wed, Sep 25, 2024 at 3:22 PM Grant Taylor via Xymon <xymon@xymon.com> wrote:
Hi,
How do I have Xymon monitor the TLS cert used by RDP?
I can easily get the cert using the following commands:
openssl s_client -connect <IP>:3389 < /dev/null |& openssl x509-noout -startdate -enddate
I'd like to apply the same type of logic to RDP that the HTTPS tests use for certificate expiration warning / critical.
I skimmed the hosts.cfg manual and didn't find a way to monitor TLS for arbitrary ports.
I also don't think that the static [rdp] entry in protocols.cfg can be extended to monitor dynamic TLS information.
Any guidance would be appreciated.
-- Grant. . . . unix || die
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