I've been fighting an issue for months where random websites stop loading with ERR_CONNECTION_ABORTED or ERR_CONNECTION_RESET
When this occurs, all other sites function fine.
I've turned off almost every feature on the UTM9 without resolution.
My UTM 9 Version is 9.4.10-6
My Memory utilization is averaging 42.06%
My CPU averages 1.19%
I've turned off Intrusion Prevention and Web Filtering
I've followed the DNS Best Practices guide here:
I can open nslookup and lookup the sites just fine.
I have even enabled ECN support
I have the same condition on every computer on my network when it occurs.
I have pointed my machine directly to Google's DNS and OpenDNS without resolution
The only evidence I've found in the logs are the entries below and these are the.
DNS Proxy Log:
/var/log/named.log:2017:02:14-20:13:54 firewall named[4333]: network unreachable resolving 'www.linkedin.com/A/IN': 8.8.4.4#53
/var/log/named.log:2017:02:14-20:13:54 firewall named[4333]: network unreachable resolving 'www.linkedin.com/A/IN': 202.12.27.33#53
/var/log/named.log:2017:02:14-20:13:54 firewall named[4333]: network unreachable resolving 'www.linkedin.com/A/IN': 199.7.83.42#53
/var/log/named.log:2017:02:14-20:13:54 firewall named[4333]: network unreachable resolving 'www.linkedin.com/A/IN': 199.7.91.13#53
/var/log/named.log:2017:02:14-20:13:54 firewall named[4333]: network unreachable resolving 'www.linkedin.com/A/IN': 193.0.14.129#53
/var/log/named.log:2017:02:14-20:13:54 firewall named[4333]: network unreachable resolving 'www.linkedin.com/A/IN': 192.33.4.12#53
The only other error I have found is in the Kernel log which I don't think would affect this:
2017:02:14-20:13:52 firewall kernel: [197707.820310] e1000e 0000:00:19.0 eth2: Reset adapter unexpectedly
What else do I try to resolve this problem?
I have attached my DNS Proxy Log. It looks strange.
Please advise.
Ed
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