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PAC load


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I have a 10 extension pbxnsip each of them use PAC. and my 3.0 Ghz process is 50% used...


disable port 80 and everything goes to nothing.... why?


I run ngrep and there is a ton of web traffic.


V3 and V4 same thing


If there are no activities on the PBX, running PAC should not take that kind of CPU. Maybe something else is going on or maybe a bug in the PAC message handling. We will take a look at it.

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  • 3 weeks later...

I can see a TON of web traffic.. looks like pac traffic:


[iP removed].12:46242 -> [iP removed]1:80 [AP]

POST /ajax.htm?action=paccalls&token=8899 HTTP/1.1..Accept: */*..Accept-Language: en-us..Referer: http://[iP removed]

1/pac_monitor.htm..Accept-Encoding: gzip, deflate..User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Tr

ident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; InfoPath.2; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; Zune 4.0;

OfficeLiveConnector.1.4; OfficeLivePatch.1.3)..Host: [iP removed]1..Content-Length: 0..Connection: Keep-Alive..Cache-

Control: no-cache..Cookie: session=rbp83wvgfsgxbgiiywtn....


does PAC go crazy if it gets lost? IE connection died because of a pbxnsip restart..?

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