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maitane
Level 7

Request source IP as 255.255.255.255

Hello,

I just discovered a curious or strange case in 7.3.2.10.0 MWG appliances and I can not understand how it is possible.
I'm looking at the access.log files that are being processed web requests with source IP as a broadcast. Yes request source IP 255.255.255.255.

[17/Sep/2014:10:50:18 +0200] "" 255.255.255.255 200 "GET http://www.segundamano.es/seat-de-segunda-mano-vizcaya/?mc=39&od=1&o=2 HTTP/1.1" "" "-" "" 146861 "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; BTRS100127; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)" "" "0"

[17/Sep/2014:10:50:18 +0200] "" 255.255.255.255 200 "GET http://www.congreso.es/wc/htdocs/web/img/logo1.jpg HTTP/1.1" "" "-" "" 3388 "Mozilla/5.0 (Windows NT 5.1; rv:30.0) Gecko/20100101 Firefox/30.0" "" "0"

[17/Sep/2014:10:50:18 +0200] "" 255.255.255.255 200 "GET http://static.tradetracker.net/es/material_image/51c325ff45903f353d357eb782a065521fdac355.gif HTTP/1.1" "" "-" "" 37119 "Mozilla/5.0 (Windows NT 5.1; rv:30.0) Gecko/20100101 Firefox/30.0" "" "0"


How is this possible?  Anybody can help me to see what may be happening and undertstand why?

There are 4 appliances as a tranparent router.


Thank in advance

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yuems
Level 11

Re: Request source IP as 255.255.255.255

Hi,

maybe this can help

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