If you are using a third party firewall or software that checks network traffic, it is necessary to allow communication for the following processes to ensure correct AVG functionality:

• avgcmgr.exe
• avgcsrvx.exe (32bit)
• avgcsrva.exe (64bit)
• avgemcx.exe (32bit)
• avgemca.exe (64bit)
• avgrsx.exe (32bit)
• avgrsa.exe (64bit)
• avgscanx.exe (32bit)
• avgscana.exe (64bit)
• avgtray.exe
• avgui.exe
• avgwdsvc.exe
• AVGIDSAgent.exe
• avgdumpx.exe (32bit)
• avgdumpa.exe (64bit)
• avgnsx.exe (32bit)
• avgnsa.exe (64bit)
• avgsrmax.exe (32bit)
• avgsrmaa.exe (64bit)
• avgdiagex.exe (32bit)
• avgdiagea.exe (64bit)
• avgcfgex.exe (32bit)
• avgcfga.exe (64bit)
• avgfws.exe

For correct AVG updating and overall functionality, it is also necessary to allow the following URLs in some programs, firewalls and proxies:

• update.avg.com
• download.avg.com
• backup.avg.cz
• pupdate-af.avg.com
• idpakamai.avg.com
• qh-afcn.avg.com
• *.akamai.net
• *.deploy.akamaitechnologies.com
• stub.avg.com
• akamai.avg.com
• akamai.avg.cz
• akamai.grisoft.com
• akamai.grisoft.cz
• *.mailshell.net
• akamai.grisoft.cz.edgesuite.net
• akamai.avg.cz.edgesuite.net
• akamai.grisoft.com.edgesuite.net
• akamai.avg.com.edgesuite.net
• *.cloud.avg.com
• *.sanasecurity.com

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