>stay in sync naturally 90-something percent of the time. < I have a local dnsmasq running. squid and all clients synced to it. But the last 10% seem to cause the SECURITY ALERT. 2016/06/21 12:17:51.672 kid1| SECURITY ALERT: Host header forgery detected on local=nn.nnn.nnn.nnn:443 remote=10.1.0.126:62222 FD 199 flags=33 (local IP does not match any domain IP) 2016/06/21 12:17:51.672 kid1| SECURITY ALERT: on URL: ib.adnxs.com:443 In case, this messages shows up, is the connection terminated ? -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/SECURITY-ALERT-once-more-tp4678071p4678084.html Sent from the Squid - Users mailing list archive at Nabble.com. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users