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Forum Discussion

ciscozest_30697's avatar
ciscozest_30697
Icon for Nimbostratus rankNimbostratus
Aug 03, 2018

iRule cannot fetch iFile (wpad.dat)

I am having issue with iRule. Once it is applied to VS, I cannot access internet anymore and always got error message "You've asked for something we don't have" which is the default event from iRule....
application delivery
cloud
iRules
Samir_Jha_52506's avatar
Samir_Jha_52506
Icon for Noctilucent rankNoctilucent
Aug 04, 2018

Just guessing, Suspecting issue with external data source 

hxxp://x.x.x.x/MDD/wpad.dat
.

In this case iRule iFile is searching details inside F5 directory 

/config/filestore/files_d/Common_d/ifile_d

Can you import wpad.dat file in F5 and run @AMG's iRule.

System > File Management--> iFile List --> Import

Hope will work...

Cheers...

ciscozest_30697's avatar
ciscozest_30697
Icon for Nimbostratus rankNimbostratus
Aug 06, 2018

Hi AMG and F5_Rock. Thanks for your support. I have checked the iFile exist and the Iruel scan be saved after validating the file path so it could be iFile content is not correct. Below is the brief content of wpad.dat file. Do you see any invalid parameters which could cause fetching issue?

 

function FindProxyForURL(url, host) {

 

// Send via proxy if (shExpMatch(url, "http://news.com.au/") || shExpMatch(host,"optus.com.au") ) return "PROXY webproxy.test-domain.com:8080";

 

// Send direct if (shExpMatch(host,".yahoo.com") || shExpMatch(host,".telstra.com") || shExpMatch(host,"*.weather.com.au") ) return "DIRECT";

 

// DEFAULT RULE: All other requests, send via proxy return "PROXY webproxy.test-domain.com:8080"; }

 

regards, Rob