I needed to move around the servers at my house (hey, doesn’t EVERYBODY run multiple servers at home?!?) so I was doing a little rearranging this weekend. Specifically, I decided to sell a server rack that I have, so I pulled my remaining two servers out of there and put them into a different place. During all of this I innocently powered down my Comcast SMC modem/router to get that out of the way and move it to a different location. I estimated total downtime to be about 30 minutes.
Well, I was kind of right. I was back online in 30 minutes. I could see the internet…but the internet couldn’t see me! It seems the SMC device reset some of its settings. I originally had it as a pass through only, no firewall protection whatsoever, because I needed my servers to be reached by folks out in the world. Just some little services they might need like DNS, SMTP and POP3. So the net result? I’m invisible to the world. I don’t want to be invisible! And the people that rely on my servers (which are not many anymore after I closed Ischus Networks) REALLY didn’t want me to be invisible. Their email stopped coming in. Their websites didn’t resolve. Yikes.
Could I fix the problem myself? Yes and no. The "yes" is that I know HOW to fix the problem. Log into the SMC appliance, change the setting and *pow* we’re back in business. The "no" is that Comcast…in all of its wisdom…has two different logins for the SMC. The "customer admin" isn’t really an admin at all, I was completely hamstringed when I got in. I couldn’t set anything. Very frustrating. So what do they make you do? Call customer service. *sigh*
54 minutes and 11 seconds later I was off the phone with them. They fixed the issue. 100% Comcast’s fault, 100% fixable only by them. I hate not having 100% control over a situation like that.
But things are back up and running normally. Yipeee.