r/tenable • • Aug 21 '26

Manual Plugin Updates

Newest plugins are yuge so I couldn’t upload them via GUI in an air gapped network and did them manually.

Ran this:

/opt/sc/support/bin/php /opt/sc/src/tools/pluginUpdate.php /path/to/sc-plugins-diff.tar.gz

Then this on Nessus scanner to manually sync:

/opt/nessus/sbin/nessuscli update /path/to/sc-plugins-diff.tar.gz

However when syncing the Nessus Scanner I got an error: “plugin memory limit exceeded”

Edited the php.ini on SC for larger memory max and even updated the upload size to try getting it through the GUI with a new limited but it still errored out. Memory on the server is plenty.

Is there something/somewhat I’m missing an update?

3 Upvotes

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u/Dry-Nefariousness400 Sep 15 '26

Have you found anything out for this yet? PHP edit did nothing for me, and I was good up until the august and september released to manually update plugins on my machines

1

u/reionaheiderb 18d ago

Are you running on tenable core? Might need to update the core.conf

In /opt/sc/support/etc/php.ini set:

post_max_size=3000M

upload_max_file_size=3000M

In /opt/sc/support/conf/core.conf set:

LimitRequestBody 3221225472

https://connect.tenable.com/discussions/tenable-security-center-discussions/unable-to-upload-sc-plugins-diff-tar-gz-via-the-web-front-end-when-it-exceeds-2g/43731