SECURITY ALERT: Host header forgery detected

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SECURITY ALERT: Host header forgery detected

New postby tuem » Tue Dec 26, 2017 9:19 am

Dear Artica,
I setup a Artica proxy for my company network.
When i custom DNS for my service DNS of my AD. I get some error in my cache.log like this :

Code: Select all
2017/11/25 13:21:49 kid1| SECURITY ALERT: Host header forgery detected on local=216.58.199.110:443 remote=172.18.18.15:55704 FD 13 flags=33 (local IP does not match any domain IP)
2017/11/25 13:21:49 kid1| SECURITY ALERT: on URL: apis.google.com:443
2017/11/25 13:21:49 kid1| SECURITY ALERT: Host header forgery detected on local=172.217.25.3:443 remote=172.18.18.15:55705 FD 17 flags=33 (local IP does not match any domain IP)
2017/11/25 13:21:49 kid1| SECURITY ALERT: on URL: www.google.com.vn:443
2017/11/25 13:21:53 kid1| SECURITY ALERT: Host header forgery detected on local=157.240.13.35:443 remote=172.18.18.15:55720 FD 22 flags=33 (local IP does not match any domain IP)
2017/11/25 13:21:53 kid1| SECURITY ALERT: on URL: www.facebook.com:443
2017/11/25 13:21:54 kid1| SECURITY ALERT: Host header forgery detected on local=157.240.13.35:443 remote=172.18.18.15:55724 FD 22 flags=33 (local IP does not match any domain IP)
2017/11/25 13:21:54 kid1| SECURITY ALERT: on URL: www.facebook.com:443


So my client can't access some web site . It makes an error in my browser when i try to access facebook.com : ERR_SSL_PROTOCOL_ERROR
How can i fix it ?
tuem
 
Posts: 1
Joined: Tue Dec 26, 2017 9:13 am
Artica servers number: 1
Linux System: Debian
Technical skills: A Linux System Administrator

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