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Re: I moved my server, changed ip and now..
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Re: I moved my server, changed ip and now..


  • Subject: Re: I moved my server, changed ip and now..
  • From: James Cicenia <email@hidden>
  • Date: Sun, 13 Apr 2008 07:02:38 -0500

a) I did change the DNS servers to the new colo.
b) I can ping and traceroute localhost.
c) I will get the stacktraces after some coffee.

On Apr 13, 2008, at 12:37 AM, Mike Schrag wrote:

1) Yes I swear and moved it to a new colo.
"and moved it to new colo" is potentially sort of important ... All the searches on google for this error point towards a DNS problem.

A) What DNS servers are you using -- did you change them when you moved locations? If so, see original question #1 and then think more before answering it a second time. If you did not, then you probably should, because it's almost certainly wrong now. localhost SHOULD be resolving from your /etc/hosts file, but who knows how this stuff is intertwined.
B) Can you "ping localhost"? What is the outpue from the first 2 lines?
C) Can you "traceroute localhost"? Does it do anything weird other than a single hop directly back to you?
D)


6) Which error which stack trace?
You are saying that everything connects except WO, which I'm assuming means that error is coming from WO. Given that WO is Java, it's rare to have an error that doesn't manifest as an Exception and therefore have a stack trace. (note: I misread your original "Host localhost not found: 5(REFUSED)" to be coming from WO, but that was the output of "host localhost", but regardless, there should be a proper exception manifesting in WO for whatever this is).

3) Did you do anything weird, like turn on IPV6 or something that might cause possible incompatibilities between things?
Let me restate this, just to clarify. Is IPV6 turned on on your network interface, regardless of whether you believe you turned it on or not? If so, try turning it off.

It seems to me you have to solve "host localhost" resolving incorrectly before anything else is going to work right. Proper output (from my machine at least) is:
vdoop:~ mschrag$ host localhost
localhost has address 127.0.0.1
localhost has IPv6 address ::1


ms

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References: 
 >I moved my server, changed ip and now.. (From: James Cicenia <email@hidden>)
 >Re: I moved my server, changed ip and now.. (From: "Mr. Pierre Frisch" <email@hidden>)
 >Re: I moved my server, changed ip and now.. (From: James Cicenia <email@hidden>)
 >Re: I moved my server, changed ip and now.. (From: Mike Schrag <email@hidden>)
 >Re: I moved my server, changed ip and now.. (From: James Cicenia <email@hidden>)
 >Re: I moved my server, changed ip and now.. (From: Mike Schrag <email@hidden>)

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