how to disable nginx internal dns cache?
nginx-forum at nginx.us
Sat May 4 12:42:52 UTC 2013
my network structure is:
proxy server 1(nginx)-->proxy server2(nginx)-->web server
proxy server2 has dynamic ip address. the ip address will be changed
untime. so i use one domain for it: p2.domain.com.
but proxy server1(nginx) has been cached the ip of domain: p2.domain.com.
so when the new ip was assigned to p2.domain.com, but proxy server1(nginx)
still has old ip address.
i have searched on google, somebody said that nginx will cache the dns entry
for 300 seconds(5minutes), but after 5 minutes ,event after 5 hours , the
proxy server1(nginx) still has old ip address,
please help me, any ideas will be appreciated.
Posted at Nginx Forum: http://forum.nginx.org/read.php?2,238835,238835#msg-238835
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