Having blundered and finessed my way through several problems setting up VPN connections over a wireless AP for some laptops, I am left with just one hurdle to tackle:<BR><BR>Some print charging ...

In a situation in which you handle your own DNS services, create a reverse lookup zone on the DNS server. Depending on the software you run on the DNS server, it should be able to create a reverse ...

Reverse DNS is a site that displays reverse lookup results for approximately 4.3 billion IPv4 addresses in a map-like manner. This is what it looks like when you access the site. I can't tell what it ...

I need to implement a DNS configuration (bind 9) for a /27 subnet (255.255.255.224 netmask). The forward lookups all work properly, but the reverse lookup doesn't. I used this example (see section ...

A year ago, Microsoft promised to enable Webmasters a method of verifying MSNbot. Way too often, rogue spiders mask themselves as official spiders from Google, Yahoo, Live Search or Ask.com. The ...

Over the past few days, we have found that several ISPs put us on some type of block list that didn’t allow our mail through. … One told us that the only way it would allow the mail through would be ...