Re: Understanding reverse DNS better

2011-01-25 Thread Caleb Tennis
On Jan 25, 2011, at 9:30 AM, Caleb Tennis wrote: > >> We have a /24 from one of our upstream providers that we handoff to a >> customer. The /24 has been SWIPd to us, and we have nameservers setup with >> ARIN against that record. >> >> Twice now this information has

Understanding reverse DNS better

2011-01-25 Thread Caleb Tennis
We have a /24 from one of our upstream providers that we handoff to a customer. The /24 has been SWIPd to us, and we have nameservers setup with ARIN against that record. Twice now this information has just "disappeared". That is, if do reverse DNS lookups, they returns nothing, whereas they

Re: online backup software vendor

2011-01-05 Thread Caleb Tennis
Absolutely it can be hosted locally, we run the server software in our data center and our customers are clients who connect to it for backup. In fact, the server software is free to download and install. Code42, the makers, also run their own "hosted" version, which you may be seeing. Make s

Re: online backup software vendor

2011-01-05 Thread Caleb Tennis
I highly recommend looking at Crashplan Pro. We use it for some of our customers and it works great, and the pricing is very reasonable. On Jan 4, 2011, at 9:02 PM, Richard Zheng wrote: > Hi, > > We are looking at providing backup services for our customers. It should > have software running on

Re: Overseas - Latency

2010-07-06 Thread Caleb Tennis
I saw this earlier this morning, not sure if it relates to you or not: http://www.telegeography.com/cu/article.php?article_id=33597 On Jul 6, 2010, at 11:05 AM, Eric Williams wrote: > We have several customers that are reporting horrible latency when coming > from overseas (Israel, Europe, etc.

POE switches and lightning

2010-05-13 Thread Caleb Tennis
We had a lightning strike nearby yesterday that looks to have come inside our facility via a feeder circuit that goes outdoors underground to our facility's gate. What's interesting is that various POE switches throughout the entire building seemed to be affected in that some of their ports t

Re: ethernet to serial converters with ACLs

2010-03-10 Thread Caleb Tennis
On Mar 10, 2010, at 3:17 PM, Michael Holstein wrote: > Can anyone recommend a cheap Ethernet to Serial (RS232/422/485) > converter with functionality like the Lantronix boxes .. except one that > supports access lists (nothing complicated .. maybe a list of 5 approved > hosts). I need a bunch of