We updated our ASG220 three days ago to Version 9.205-12. We have an internal web server (IIS 7 on Windows Server 2008 R2) that can be accessed from outside:
DNAT: Any -> HTTP -> EXTERNAL-ADDRESS
Target translation: INTERNAL-ADDRESS
SNAT: INTERNAL-ADDRESS -> Any -> Any
Source translation: EXTERNAL-ADDRESS
This worked very well until the last update. After this update we can not access the site with its external address from inside, we get following Errors:
2014:08:13-16:51:09 fw-prokasro-2 httpproxy[5833]: id="0002" severity="info" sys="SecureWeb" sub="http" name="web request blocked" action="block" method="GET" srcip="192.168.100.148" dstip="176.94.29.131" user="" statuscode="502" cached="0" profile="REF_DefaultHTTPProfile (Default Web Filter Profile)" filteraction="REF_DefaultHTTPCFFAction (Default content filter action)" size="2520" request="0x1074ea38" url="daten.prokasro.de/.../support" exceptions="" error="Invalid argument" authtime="0" dnstime="7" cattime="19332" avscantime="0" fullreqtime="55199227" device="0" auth="0" category="105" reputation="neutral" categoryname="Business"
and after configuring some exceptions for the domain daten.prokasro.de:
2014:08:14-08:45:18 fw-prokasro-2 httpproxy[5833]: id="0002" severity="info" sys="SecureWeb" sub="http" name="web request blocked" action="block" method="GET" srcip="192.168.100.148" dstip="176.94.29.131" user="" statuscode="502" cached="0" profile="REF_DefaultHTTPProfile (Default Web Filter Profile)" filteraction="REF_DefaultHTTPCFFAction (Default content filter action)" size="2520" request="0x15ef3278" url="daten.prokasro.de/.../support" exceptions="av,auth,content,url,mime,cache,fileextension,size" error="Invalid argument" authtime="0" dnstime="10" cattime="0" avscantime="0" fullreqtime="2424" device="0" auth="0"
From outside we have no problems.
Greetings,
Dr. Andre Carlos Morales-Bahnik
ProKASRO Mechatronik GmbH
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