Cannot connect to sever web sites.

Gracoat,

I checked all cables and they are plugged in and seated properly.

I typed "changeip -checkhostname" in the terminal and got "serveradmin must be run as root" ...(sorry, I'm not a command line kinda guy)

Here is a cut/paste of some recent log activity (I X'd out some info for privacy):

Apr 29 11:38:32 xxxxxx-corp jabberd/c2s[231]: [8] [::ffff:10.0.1.3, port=51868] connect

Apr 29 11:38:32 xxxxxx-corp jabberd/c2s[231]: SASL callback for non-existing host: xxxxxx-corp.com

Apr 29 11:38:32 xxxxxx-corp jabberd/c2s[231]: [8] [::ffff:10.0.1.3, port=51868] disconnect jid=unbound, packets: 0

Apr 29 11:38:35 xxxxxx-corp jabberd/c2s[231]: [8] [::ffff:10.0.1.3, port=51869] connect

Apr 29 11:38:35 xxxxxx-corp jabberd/c2s[231]: SASL callback for non-existing host: xxxxxx-corp.com

Apr 29 11:38:35 xxxxxx-corp jabberd/c2s[231]: [8] [::ffff:10.0.1.3, port=51869] disconnect jid=unbound, packets: 0

Apr 29 11:38:38 xxxxxx-corp jabberd/c2s[231]: [8] [::ffff:10.0.1.3, port=51870] connect

Apr 29 11:38:38 xxxxxx-corp jabberd/c2s[231]: SASL callback for non-existing host: xxxxxx-corp.com

Apr 29 11:38:38 xxxxxx-corp jabberd/c2s[231]: [8] [::ffff:10.0.1.3, port=51870] disconnect jid=unbound, packets: 0

Apr 29 11:38:39 xxxxxx-corp org.apache.httpd[47665]: Syntax error on line 13 of /etc/apache2/proxy_sites/0000_any_8443_localhost.conf:

Apr 29 11:38:39 xxxxxx-corp org.apache.httpd[47665]: SSLCertificateKeyFile: file '/etc/certificates/xxxxxx-corp.com.XXXXXXXXXXXXX9747C96C30F1986D48D59D227F1.key .pem' does not exist or is empty

Apr 29 11:38:39 xxxxxx-corp com.apple.launchd[1] (org.apache.httpd[47665]): Exited with exit code: 1

Apr 29 11:38:39 xxxxxx-corp com.apple.launchd[1] (org.apache.httpd): Throttling respawn: Will start in 10 seconds

Apr 29 11:38:41 xxxxxx-corp jabberd/c2s[231]: [8] [::ffff:10.0.1.3, port=51872] connect

Apr 29 11:38:41 xxxxxx-corp jabberd/c2s[231]: SASL callback for non-existing host: xxxxxx-corp.com

Apr 29 11:38:41 xxxxxx-corp jabberd/c2s[231]: [8] [::ffff:10.0.1.3, port=51872] disconnect jid=unbound, packets: 0

Apr 29 11:38:44 xxxxxx-corp jabberd/c2s[231]: [8] [::ffff:10.0.1.3, port=51873] connect

Apr 29 11:38:44 xxxxxx-corp jabberd/c2s[231]: SASL callback for non-existing host: xxxxxx-corp.com

Apr 29 11:38:44 xxxxxx-corp jabberd/c2s[231]: [8] [::ffff:10.0.1.3, port=51873] disconnect jid=unbound, packets: 0

Apr 29 11:38:47 xxxxxx-corp jabberd/c2s[231]: [8] [::ffff:10.0.1.3, port=51874] connect

Apr 29 11:38:47 xxxxxx-corp jabberd/c2s[231]: SASL callback for non-existing host: xxxxxx-corp.com

Apr 29 11:38:47 xxxxxx-corp jabberd/c2s[231]: [8] [::ffff:10.0.1.3, port=51874] disconnect jid=unbound, packets: 0

Apr 29 11:38:49 xxxxxx-corp org.apache.httpd[47667]: Syntax error on line 13 of /etc/apache2/proxy_sites/0000_any_8443_localhost.conf:

Apr 29 11:38:49 xxxxxx-corp org.apache.httpd[47667]: SSLCertificateKeyFile: file '/etc/certificates/xxxxxx-corp.com xxxxxxxxxxxxxxxxC96C30F1986D48D59D227F1.key.pem' does not exist or is empty

Apr 29 11:38:49 xxxxxx-corp com.apple.launchd[1] (org.apache.httpd[47667]): Exited with exit code: 1

Apr 29 11:38:49 xxxxxx-corp com.apple.launchd[1] (org.apache.httpd): Throttling respawn: Will start in 10 seconds

Apr 29 11:38:50 xxxxxx-corp jabberd/c2s[231]: [8] [::ffff:10.0.1.3, port=51877] connect

Apr 29 11:38:50 xxxxxx-corp jabberd/c2s[231]: SASL callback for non-existing host: xxxxxx-corp.com

Apr 29 11:38:50 xxxxxx-corp jabberd/c2s[231]: [8] [::ffff:10.0.1.3, port=51877] disconnect jid=unbound, packets: 0

I attempted to open my websites, and connect remotely via VPN, from multiple sources without any luck ...it appears the server cannot be reached. All worked fine a few days ago and had been for quite some time.

My SSL certificate expired several months ago and I created a new one back then. It worked after the new certificate was installed and is still current. I have tried disabling SSL in the sites security settings but still they cannot be reached.

The only changes I can think of that may have been made in recent months to the sever is a system software update. Other than that, I'm at a loss. Any help is greatly appreciated!!

"In the terminal type

sudo apachectl graceful

type your password"

So, I should type?: sudo apachectl graceful xxxxxxxxxx

...what password???

Please specify EXACTLY what to type in the terminal - I'm a novice. My current terminal window is blank.

Thanks!

I typed: "sudo apachectl graceful" ...then hit Return ..."Pasword:" appeared and I tried to type my admin login password but no characters would appeard in the terminal window ...I then hit Return again. Still no change.

Then I created a new self-signed certificate and enabled it the security settings of my sites and repeated the above, but still no luck. Any ideas?

No solution offered ...had to do a system software re-install to resolve the problem.