unknown-tcp going out to yahoo servers - pls update applipedia

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choff123
L3 Networker

unknown-tcp going out to yahoo servers - pls update applipedia

part of my routine is looking for unknown-tcp and udp connections out. Love the feature.

For a while ive seen a good amount of unknown-tcp connections out to yahoo.com domains.

Anyone else seeing this?

PA: Are you guys looking into this so I dont ahve to screen these IPs out when I do my checks.

heres the ranges, they are all yahoo

206.190.37.0/24

206.190.36.0/24

98.138.243.0/24

216.39.55.0/24

98.138.49.0/24

98.136.223.0/24

67.195.146.0/24

Mystique
L2 Linker

Hello,

Please make sure the security policy allows all the yahoo applications as stated in applipedia or at least the ones which you are trying to access (for e.g. yahoo-mail, yahoo-finance-posting) or you have a application-any service-any policy configured.

Please refer to this blog: unknown-tcp / udp - please explain

HULK
L7 Applicator

Is there any specific yahoo-based application is not identified by the PAN FW. I saw a similar issue for SMTP.yahoo.com for port 465 which is not mentioned on the Applipedia ( Application Research Center )

yahoo.JPG.jpg

Could you please explain the issue in details, so it would be easier for us to provide you the exact answer.

Thanks

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