Intermittent server display


the configuration 2 sql 2008 tcp/ip , namedpipes enabled. both servers bound 1433.

when users browse sql servers (we have two) on network, intermittent list of servers. see both server servers , other times dont see any. have ports 1433 tcp , 1434 udp open on both servers sql browser started.

any guidance great!

mike
mike hartman

hi,

appending lekss, server display list can vary depending on factors such timeouts , network traffic. can cause list different on 2 consecutive calls. servers on same network listed. broadcast packets typically won't traverse routers, why may not see server listed, stable across calls.

additionally, when cannot browse sql server instances, can test network connection using ping grogram:
1. on client, type cmd in run dialog box, , click ok.
2. at command prompt, run following command:
ping <server name>
if fails, think issue caused network problem , not sql server problem. suggest contact network administrator resolve problem.

reference:
enumerating instances of sql server 
http://msdn.microsoft.com/en-us/library/a6t1z9x2(vs.80).aspx

if there more questions, please let me know.
thanks.

***xiao min tan***microsoft online community***


SQL Server  >  SQL Server Setup & Upgrade



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