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Fixed bug that would result in the stun-version script incorrectly reporting

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the stun port as open when the stun service would not respond to the service
probe and the port was reported as open|filtered.
This commit is contained in:
patrik
2012-07-24 18:41:42 +00:00
parent f536b34805
commit d397ac4076
1 changed files with 10 additions and 1 deletions
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11
nselib/stun.lua
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@@ -352,6 +352,10 @@ Helper = {
end
end
if ( not(result) and not(self.cache) ) then
return false, "Server returned no response"
end
return status, result
end,
@@ -359,9 +363,14 @@ Helper = {
-- @return status true on success, false on failure
-- @return version string containing the server product and version
getVersion = function(self)
local status, response = false, nil
-- check if the server version was cached
if ( not(self.cache) or not(self.cache.version) ) then
self:getExternalAddress()
local status, response = self:getExternalAddress()
if ( status ) then
return true, (self.cache and self.cache.server or "")
end
return false, response
end
return true, (self.cache and self.cache.server or "")
end,