Windows 10 browsing issues

kmullen — Wed, 12 Jul 2017 16:40:19 GMT

We have a continuing issue with Windows 10 machines browsing SSL sites that are decrypted. We've had a ticket open for a couple weeks with no solution. It is intermittent and random, we cannot create the issue at will. Tech Support has verified Decryption Policy and Profiles are correct. You can see it happening in the Traffic Logs. The user will be browsing using the Rule for their browsing category. You can see their User-ID, then the next minute the Rule will change to a different one and the User-ID disappears from the log. About 10 minutes later, boom, it reappears and starts working again. I don't want to turn off Decryption, but this is going to make me lose my job! Any community ideas?

Re: Windows 10 browsing issues

BPry — Wed, 12 Jul 2017 17:23:32 GMT

@kmullen,

I think your trying to correlate two items that don't appear to be connected. Could you share the logs so that we can actually look at those?

Depending on your security policy it would make sense that if you dropped user-id you would move to a different rule. The fact that you can't replicate it and it happens randomly kinda sounds more like your users are having their user-ids age-out and your policy switches them to another rule that may/not actually have the same decryption policies applied to it.

I would be highly suspicious that SSL decryption has anything to do with user-id disappering.

Re: Windows 10 browsing issues

kmullen — Wed, 12 Jul 2017 21:30:19 GMT

Thnaks for responding. I had support look and I was able to get them to agree that USER-ID was not working right. I have attached logs for user c07783. You can see at time 7/12/2017 11:51 she loses her User-ID. Later it comes back. During the transition any website she was on dies.

1	7/12/2017 11:51	1801046497	TRAFFIC	end	1	7/12/2017 11:51	10.30.106.52	23.203.225.2	23.203.225.2	Rule 46			web-browsing	vsys1	INSIDE	OUTSIDE	ethernet1/2	ethernet1/1	########	142481	1	53728	80	63414	80	0x40001c	tcp	allow	105512	8773	96739	151	########	2	news	0	3.46E+08	0x0	10.0.0.0-10.255.255.255	0	79	72	tcp-fin	0		from-policy
1	7/12/2017 11:51	1801046497	TRAFFIC	end	1	7/12/2017 11:51	10.30.106.52	192.243.232.36	192.243.232.36	Rule 46			web-browsing	vsys1	INSIDE	OUTSIDE	ethernet1/2	ethernet1/1	########	69763	1	53876	80	10144	80	0x40001a	tcp	allow	2461	985	1476	9	########	0	computer-and-internet-info	0	3.46E+08	0x0	10.0.0.0-10.255.255.255	0	6	3	tcp-rst-from-client	0		from-policy
1	7/12/2017 11:51	1801046497	TRAFFIC	end	1	7/12/2017 11:51	10.30.106.52	192.243.232.36	192.243.232.36	Rule 46			web-browsing	vsys1	INSIDE	OUTSIDE	ethernet1/2	ethernet1/1	########	121853	1	53877	80	2421	80	0x40001a	tcp	allow	2312	942	1370	9	########	0	computer-and-internet-info	0	3.46E+08	0x0	10.0.0.0-10.255.255.255	0	6	3	tcp-rst-from-client	0		from-policy
1	7/12/2017 11:51	1801046497	TRAFFIC	end	1	7/12/2017 11:51	10.30.106.52	156.154.202.36	156.154.202.36	Rule 46			web-browsing	vsys1	INSIDE	OUTSIDE	ethernet1/2	ethernet1/1	########	114700	1	53845	80	32299	80	0x40001c	tcp	allow	1385	699	686	9	########	0	web-advertisements	0	3.46E+08	0x0	10.0.0.0-10.255.255.255	0	4	5	tcp-fin	0		from-policy
1	7/12/2017 11:51	1801046497	TRAFFIC	end	1	7/12/2017 11:51	10.30.106.52	23.203.225.2	23.203.225.2	Rule 46			web-browsing	vsys1	INSIDE	OUTSIDE	ethernet1/2	ethernet1/1	########	36256	1	53734	80	4592	80	0x40001c	tcp	allow	41320	4147	37173	62	########	1	news	0	3.46E+08	0x0	10.0.0.0-10.255.255.255	0	32	30	tcp-fin	0		from-policy
1	7/12/2017 11:51	1801046497	TRAFFIC	end	1	7/12/2017 11:51	10.30.106.52	13.64.113.158	13.64.113.158	Rule 46			ssl	vsys1	INSIDE	OUTSIDE	ethernet1/2	ethernet1/1	########	58413	1	53766	443	13202	443	0x40001c	tcp	allow	10254	2694	7560	23	########	0	SSL Problem Sites	0	3.46E+08	0x0	10.0.0.0-10.255.255.255	0	13	10	tcp-fin	0		from-policy
1	7/12/2017 11:51	1801046497	TRAFFIC	end	1	7/12/2017 11:51	10.30.106.52	13.64.113.158	13.64.113.158	Rule 46			ssl	vsys1	INSIDE	OUTSIDE	ethernet1/2	ethernet1/1	########	40561	1	53759	443	58502	443	0x40001c	tcp	allow	10270	2694	7576	23	########	0	SSL Problem Sites	0	3.46E+08	0x0	10.0.0.0-10.255.255.255	0	13	10	tcp-fin	0		from-policy
1	7/12/2017 11:51	1801046497	TRAFFIC	end	1	7/12/2017 11:51	10.30.106.52	40.118.160.210	40.118.160.210	ATY Technology	mis1\c07783	ssl	vsys1	INSIDE	OUTSIDE	ethernet1/2	ethernet1/1	########	171214	1	53709	443	38116	443	0x140001c	tcp	allow	5162	1140	4022	15	########	24	internet-portals	0	3.46E+08	0x0	10.0.0.0-10.255.255.255	0	9	6	tcp-fin	0		from-policy
1	7/12/2017 11:51	1801046497	TRAFFIC	end	1	7/12/2017 11:51	10.30.106.52	23.203.225.21	23.203.225.21	ATY Technology	mis1\c07783	ssl	vsys1	INSIDE	OUTSIDE	ethernet1/2	ethernet1/1	########	9864	1	53696	443	9982	443	0x140001c	tcp	allow	5405	1030	4375	20	########	20	internet-portals	0	3.46E+08	0x0	10.0.0.0-10.255.255.255	0	8	12	tcp-fin	0		from-policy
1	7/12/2017 11:51	1801046497	TRAFFIC	end	1	7/12/2017 11:51	10.30.106.52	23.213.151.213	23.213.151.213	ATY Technology	mis1\c07783	ssl	vsys1	INSIDE	OUTSIDE	ethernet1/2	ethernet1/1	########	188652	1	53701	443	6034	443	0x40001a	tcp	allow	6888	1125	5763	23	########	14	business-and-economy	0	3.46E+08	0x0	10.0.0.0-10.255.255.255	0	13	10	tcp-rst-from-client	0		from-policy
1	7/12/2017 11:50	1801046497	TRAFFIC	end	1	7/12/2017 11:50	10.30.106.52	131.253.61.98	131.253.61.98	ATY Technology	mis1\c07783	ssl	vsys1	INSIDE	OUTSIDE	ethernet1/2	ethernet1/1	########	60631	1	53706	443	36708	443	0x40001c	tcp	allow	12272	5094	7178	22	########	1	SSL Problem Sites	0	3.46E+08	0x0	10.0.0.0-10.255.255.255	0	13	9	tcp-fin	0		from-policy
1	7/12/2017 11:50	1801046497	TRAFFIC	end	1	7/12/2017 11:50	10.30.106.52	131.253.61.98	131.253.61.98	ATY Technology	mis1\c07783	ssl	vsys1	INSIDE	OUTSIDE	ethernet1/2	ethernet1/1	########	117319	1	53705	443	8985	443	0x40001c	tcp	allow	13147	5953	7194	21	########	0	SSL Problem Sites	0	3.46E+08	0x0	10.0.0.0-10.255.255.255	0	12	9	tcp-fin	0		from-policy
1	7/12/2017 11:50	1801046497	TRAFFIC	end	1	7/12/2017 11:50	10.30.106.52	168.61.170.80	168.61.170.80	ATY Technology	mis1\c07783	ssl	vsys1	INSIDE	OUTSIDE	ethernet1/2	ethernet1/1	########	224602	1	53665	443	38594	443	0x40001b	tcp	allow	8420	1540	6880	17	########	119	SSL Problem Sites	0	3.46E+08	0x0	10.0.0.0-10.255.255.255	0	8	9	tcp-rst-from-server	0		from-policy
1	7/12/2017 11:40	1801046497	TRAFFIC	end	1	7/12/2017 11:40	10.30.106.52	192.150.19.174	192.150.19.174	ATY Technology	mis1\c07783	ssl	vsys1	INSIDE	OUTSIDE	ethernet1/2	ethernet1/1	########	255638	1	53656	443	9237	443	0x40001c	tcp	allow	2255	980	1275	17	########	0	computer-and-internet-info	0	3.46E+08	0x0	10.0.0.0-10.255.255.255	0	7	10	tcp-fin	0		from-policy
1	7/12/2017 11:40	1801046497	TRAFFIC	end	1	7/12/2017 11:40	10.30.106.52	192.150.19.174	192.150.19.174	ATY Technology	mis1\c07783	ssl	vsys1	INSIDE	OUTSIDE	ethernet1/2	ethernet1/1	########	23908	1	53655	443	1876	443	0x40001c	tcp	allow	2123	908	1215	16	########	0	computer-and-internet-info	0	3.46E+08	0x0	10.0.0.0-10.255.255.255	0	7	9	tcp-fin	0		from-policy

Re: Windows 10 browsing issues

kmullen — Thu, 20 Jul 2017 15:18:52 GMT

Support had me deactivate Agentless User-ID and install and configure Agent-ID software on several servers. This has been running for about a week, and so far, no one has reported the browsing issues that were plauging us.

topic Re: Windows 10 browsing issues in General Topics

Windows 10 browsing issues

Re: Windows 10 browsing issues

Re: Windows 10 browsing issues

Re: Windows 10 browsing issues