Oh hey...now that you mention it.. From: Don Ely [mailto:don....@gmail.com] Sent: Wednesday, December 01, 2010 10:12 AM To: NT System Admin Issues Subject: Re: Port testing
You realize TCP 53 and UDP 53 perform two different tasks right? On Wed, Dec 1, 2010 at 10:06 AM, David Lum <david....@nwea.org<mailto:david....@nwea.org>> wrote: W2K8 R2 server, how can I test for an open port on another machine? Specifically I need to see if ServerA can talk to port xxx on ServerB. I thought you could use telnet..but using it to check DNS when I type TELNET <DNSSERVER> 53 I get could not open port, yet DNS resolution works. If I do the same from my Win7 PC I get the expected result... David Lum // SYSTEMS ENGINEER NORTHWEST EVALUATION ASSOCIATION (Desk) 971.222.1025 // (Cell) 503.267.9764 ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com<mailto:listmana...@lyris.sunbeltsoftware.com> with the body: unsubscribe ntsysadmin ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com<mailto:listmana...@lyris.sunbeltsoftware.com> with the body: unsubscribe ntsysadmin ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com with the body: unsubscribe ntsysadmin