https proxy, px.ads.linkedin.com and Chrome

Hi,

Going to website www.id.dk and clicking on menu and choose different submenus, using Chrome (75.0.3770.142), often the site will not load and only shows a red circle. Pressing F5 solves it.

Doing the same from Firefox works all the time.

I have made a policy for *.id.dk to use non-proxy. Here is what i see in the log, when it happens:

2019-07-31 13:00:31 Webshop-HA1 Allow 172.16.1.22 185.63.145.5 https/tcp 49896 443 1-Internal network 2-TDC-EXT HTTP request (HTTPS Internal-OUT-00) HTTP-Client.Webshop.Internal.1 proc_id="http-proxy" rc="525" msg_id="1AFF-0024" proxy_act="HTTP-Client.Webshop.Internal.1" op="GET" dstname="px.ads.linkedin.com" arg="/collect/?time=1564570833938&pid=1032508&url=https%3A%2F%2Fwww.id.dk%2Fdk%2Fprodukter%2Fcorporate-wear%2Fnyheder&fmt=js&s=1" sent_bytes="796" rcvd_bytes="323" elapsed_time="0.350003 sec(s)" app_id="8" app_cat_id="24" reputation="1" geo_dst="IRL" Traffic
2019-07-31 13:00:31 Webshop-HA1 Allow 172.16.1.22 185.63.145.5 https/tcp 49896 443 1-Internal network 2-TDC-EXT ProxyAllow: HTTP Request categories (HTTPS Internal-OUT-00) HTTP-Client.Webshop.Internal.1 proc_id="http-proxy" rc="590" msg_id="1AFF-0021" proxy_act="HTTP-Client.Webshop.Internal.1" cats="Social Web - LinkedIn" op="GET" dstname="px.ads.linkedin.com" arg="/collect/?time=1564570833938&pid=1032508&url=https%3A%2F%2Fwww.id.dk%2Fdk%2Fprodukter%2Fcorporate-wear%2Fnyheder&fmt=js&s=1" geo_dst="IRL" Traffic
2019-07-31 13:00:32 Webshop-HA1 Allow 172.16.1.22 46.36.214.25 https/tcp 49888 443 1-Internal network 2-TDC-EXT Application identified 1390 121 (HTTPS-FQDN-OUT-00) proc_id="firewall" rc="100" msg_id="3000-0149" fqdn_dst_match="id.dk" src_ip_nat="195.249.78.2" tcp_info="offset 5 A 3221548214 win 772" app_id="94" app_name="HTTP Protocol over TLS SSL" app_cat_id="19" app_cat_name="Network protocols" app_beh_id="6" app_beh_name="Access" geo_dst="DNK" Traffic

Could it be fireware proxy doing something wrong with px.ads.linkedin.com causing Chrome to not load the site?

/Robert