[Summary] Trouble with Solaris 2.6 TCP/IP

On 30-Nov-98 Jon E. Kump wrote:

> Were having some problems with the tcp/ip stack under solaris 2.6_x86

>

> Here is the scenerio:

> We have 2 servers acting as mail servers. both for sending/receiving

> mai

> l. They also do the pop-3 services for our clients. What is happening is

> that

> once in a while the servers will accept a connection and then not respond

> right

> away. It can sometimes take up to 2 minutes for the process to respond with

> a p

> ropt if telneting or respond to the program that is connecting to it. I have

> do

> ne some tweaking of the tcp device (see below) but it hasnt seemed to help.

>

To my questions that I posed. It seems from the responses that it was a DNS loo

kup problem.

we are looking into ways to make our lookups easier for the systems. either by

running a caching dns server on the box or by adding another NIC into the system

s for just DNS lookups.

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|Jon E. Kump Sr. Unix Systems Administrator, Web Programmer,|

|jkump@postnet.com Systems Programmer, Postmaster |

|xavier@postnet.com Pulitzer Technologies, Inc. |

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[1894 byte] By [CodeProf.com] at [2007-12-25 11:53:00]