On 25/04/20 3:46 am, Adam Weremczuk wrote: > Hi all, > > I run squid-3.5.27_3 on pfSense 2.4.4 as well as in house Sugar CRM server. > > Recently Sugar license validation and updates checks made to > https://updates.sugarcrm.com/heartbeat/soap.php started failing (no > changes made at our end). > > In squid logs requests only produce 2 lines: > > 1587737506.670 0 192.168.5.30 TAG_NONE/400 4360 NONE > error:invalid-request - HIER_NONE/- text/html > 1587737506.978 301 192.168.5.30 TCP_MISS/301 464 POST > http://updates.sugarcrm.com/heartbeat/soap.php - > HIER_DIRECT/54.177.58.238 text/html > > It looks like client error followed by a redirection to http. > > Direct requests (no web proxy) as well as telnet, wget and curl work fine. > > Could somebody explain what exactly the errors mean and why the requests > fail? > It means the client delivered some bytes which do not in any way conform to HTTP request syntax. Not even similar. The best thing to do is to get a full-packet capture and investigate with wireshark what is going on. Amos _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users
