Lots of "No route to host" in Nginx error log
nbubingo at gmail.com
Wed Jan 6 05:36:07 MSK 2010
xufengnju at 2010-1-6 10:04 wrote:
> Hi All,
> We got lots of "No route to host" in Nginx error log.
> 2010/01/05 22:28:01 [error] 29366#0: *26063920 connect() failed (113: No route to host) while connecting to upstream, client: 18.104.22.168, server: test.com, request: GET /herundong/index.php HTTP/1.1, upstream: http://x.y.z.a:80/herundong/index.php, host: events.test.com
"No route to host" is the error string of system call connect. It's
error value is 113. It means the server can't find the route to
the backend server. This's the network problem, not nginx.
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