jndawson
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Recent activity by jndawson-
Are mobile device lists up to date?
We started getting complaints from some Verizon and ATT mobile device users that they are having problems connecting to check email. We have the following Exim setting enabled: Automatically white...
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Wordpress plugins won't update after WP installed with Site Softeware
We moved a new customer's WordPress website to one of our cPanel boxes by setting up the account, installing Wordpress with the site software tool, then dropping in the tar ball and sql files. Site...
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server_hostname_validator "invalid hostname configuration"
Randomly over the past several weeks, we get an emailed report from randomly different cPanel servers complaining about our hostname: The system detected an invalid hostname configuration on: cp2....
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exim-465,587 service down
I decided to use CSF to run a security check. One of the suggestions was to use smtp_block in the firewall, which performs the same function as the smtp tweaks (blocks users other than root and mai...
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IP addresses/netmask screwed up
We only had one (1) IP bound to eth0 so we wanted to add a /27 to one of our cPanel boxes and the tech typo'd the netmask and screwed things up. I got the IPs removed by removing them from /etc/ipa...
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Suddenly getting "R=send_to_smart_host T=remote_smtp defer (110): Connection timed out"
We have 3 cPanel boxes (let's call them 1,2 and 3, all running WHM 11.48.0 (build 7)) sending email to our smarthost, which is actually 2 mailfoundry devices. We had made a couple of tightening a...
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Email goes out through smarthost but can't deliver locally
We have set up a cpanel box to send outgoing email through our smarthost mx.domain.com (a Mailfoundry appliance that works great for all of our mail servers). Mail flows nicely. However, when send...
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Setting up new accounts with existing non-local DNS auth servers
We are setting up a new cPanel server to accommodate a large increase in web hosting customers. We are also incorporating the DNS capability into our existing server farm (5 DNS servers with a doze...
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Entropy Chat - security issue?
I have searched high and low through the forums and docs, but I can't find anything definitive (or current) regarding Entropy Chat. It's bundled with the WHM/cPanel dist, but there seems to be no i...
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Is there a features matrix?
I have been working with a large hosting company that is revamping their services, including consolidating resellers' accounts (many have gone out of business, absorbed other resellers, etc.). I'm ...