Isa Server Error 10065
| Address Book | Member List | Search | FAQ | Ticket List | Log Out 502 proxy error - Host in unreachable 10065 Users viewing this topic: none Logged in as: Guest Tree Style Printable Version All Forums >> [ISA Server 2000 General] >> General >> 502 proxy error - Host in unreachable 10065 Page: [1] Login Message << Older Topic Newer Topic >> 502 proxy error - Host in unreachable 10065 - 25.Apr.2003 3:26:00 PM Guest What is up with this thing?! Some sites I can get to, some sites I get the 502 error. Some https sites work, others show a blank page with 'done' on the bottom. And can anyone please explain to me WHY, if everything is set to allow, I have to set up another protocol rule for https??! Mind you this isn't a complicated setup. One ISA server, 2 NICs, and an ISP. On top of that, some of the sites that I can get to are slow to respond. Can anybody help me?? Post #: 1 Featured Links* RE: 502 proxy error - Host in unreachable 10065 - 25.Apr.2003 9:37:00 PM spouseele Posts: 12830 Joined: 1.Jun.2001 From: Belgium Status: offline Hi kevinl, check out your basic ISA server configuration. Use Jim's excellent article http://www.isaserver.org/tutorials/Configuring_ISA_Server_Interface_Settings.html as baseline. Also, test and test again that you can resolve internal and external DNS names. Use the nslookup command for that.For the HTTPS access, I assume you have already enabled HTTP, HTTPS in a protocol rule. Make sure that in IE -> Internet Options -> Advanced, 'Use HTTP 1.1 through proxy connections' is enabled. BTW --- do you have to connect to unstandard HTTP/HTTPS ports? HTH,Stefaan (in reply to Guest) Post #: 2 RE: 502 proxy error - Host in unreachable 10065 - 29.Apr.2003 3:07:00 PM Guest Thanks for responding spouseele, I already have a proto rule for http,https. I did look at the article and setup like that, but we dont have an internal DNS server. We have an ISP DNS for internet. If I use nslookup on an internal pc all I get is "default server unknown address: 127.0.0.1" I can still get to sites on the internet. And I think my problem is no longer getting to https sites, but getting to certain sites, regular or secure. Especially sites that redirect or open another window, and some sites just give me 502 proxy error. (in reply to Guest) Post #: 3 RE: 502 proxy error - Host in unreachable 10065 - 29.Apr.2003 10:13:00 PM spouseele Posts: 12830 Joined: 1.Jun.2001 From: Belgium Status: offline Hi kevinl, OK. If you don't have an internal DNS server, ISA can do DNS name resolving on behalf of a Web Proxy and
for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Ask a Question Ask for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Expand Search Submit Close Search Login Join Today Products BackProducts Gigs Live Careers Vendor Services Groups Website Testing Store Headlines Experts Exchange > Questions > Error Code: 502 Proxy Error. The host server is unreachable. (10065) Want to Advertise Here? Solved Error Code: 502 Proxy Error. The host server is unreachable. http://forums.isaserver.org/502_proxy_error_-_Host_in_unreachable_10065/m_20879100/tm.htm (10065) Posted on 2008-08-05 MS Forefront-ISA SBS 1 Verified Solution 11 Comments 4,082 Views Last Modified: 2012-06-21 We have an SBS Server 2003 Premium Edition Installed and ISA 2004 is being used as a firewall. I Can access the internet all sites but i seem to be unable to access some sites. The following error message appears. I am able to https://www.experts-exchange.com/questions/23624479/Error-Code-502-Proxy-Error-The-host-server-is-unreachable-10065.html access these sites from outside the network without any problem. Error Code: 502 Proxy Error. The host server is unreachable. (10065). The link to the site is as follows. https://www.singpass-services.gov.sg/basic/redirectLogin.do?sessionid=rp5CLZVQGmQp1L1F67ymwdLxfpkYLW8hw2nj6VYsQqL0RyJDDNPD!501268718!2103407865!1217991984866 Please assist 0 Question by:VashiRatnam1 Facebook Twitter LinkedIn Google LVL 6 Best Solution bylavionline So what type of clients do you have: proxy/firewall/secure NAT If they are proxy clients, did you try to give direct access for this website on ISA? have you tried to remove proxy settings from one such Go to Solution 9 Comments LVL 6 Overall: Level 6 MS Forefront-ISA 3 SBS 1 Message Expert Comment by:lavionline2008-08-05 Please install the following hotfix (if you don't have SP3 for ISA installed) and it should take care of the problem. -->Update for HTTP issues in Internet Security and Acceleration Server 2004 Service Pack 2 http://support.microsoft.com/kb/916106 0 Message Author Comment by:VashiRatnam12008-08-06 i have installed the hotfix and i stll have the same error. Any other suggestions on this. 0 LVL 6 Overall: Level 6 MS Forefront-ISA 3 SBS 1 Message Expert Comment by:lavionline2008-08-06 Install Sp3 for ISA if yo
Nonprofits Banking & Financial Hospitality & Retail State & Local Government Federal Government Solutions by Issue All by Issue Next-Generation Web Filtering BYOD and Open Wi-Fi Recreational Traffic Incident Response https://forums.untangle.com/networking/12173-problems-isa-server-2004-a.html Mobile Policy Enforcement Insider Threats Download Buy My Cart ( 0 ) http://microsoft.programming4.us/forums/t/103968.aspx My Account Sign In Forum Untangle Wiki Community Groups Member List Forum Actions Mark Forums Read Quick Links Today's Posts View Site Leaders What's New? Advanced Search Forum General Forums Networking Problems with ISA Server 2004 Register Help Remember Me? Results 1 to 8 of 8 Thread: isa server Problems with ISA Server 2004 LinkBack LinkBack URL About LinkBacks Thread Tools Show Printable Version 10-19-2009,12:06 PM #1 osilvan Newbie Join Date Oct 2009 Posts 6 Problems with ISA Server 2004 We use Microsoft ISA Server 2004 as a Proxy. We Installed Untangle in Bridge Mode to filter virus, spam, filter unapropiate Web traffic, etc. The networgk schema is: ADSL isa server error ROUTER - FIREWALL - UNTANGLE - SWITCH - ISA SERVER Untangle works fine for the users that conect to Internet in direct connection, but the users that conect thrught the ISA Server dont have connection. Isa Server gives a "no connection error" Can I configure a ISA Traffic Rule to solve the problem?Is ther something wrong in my Untangle Configuratión? Please Help.... 10-20-2009,12:23 AM #2 osilvan Newbie Join Date Oct 2009 Posts 6 The error message in ISA server is: Error Code: 502 Proxy Error. The host server is unreachable. (10065) Plese help!!! 10-20-2009,12:42 AM #3 bronzewire Untangler Join Date Dec 2008 Posts 53 Can you ping out to Internet from ISA server and clients? Can you resolve DNS queries from ISA server and clients? What are you using for DNS servers on ISA server and clients? Do both HTTP and HTTPS sites fail? 10-20-2009,01:47 AM #4 osilvan Newbie Join Date Oct 2009 Posts 6 Ping works both from clients & server. Nslookup works from both clients & server (I use a DNS inside my LAN) Both
Development, Hardware, Server, Internet Protocols, Database, Exchange . » Server Applications » MS Forefront-ISA » Error Code: 502 Proxy Error. The host server is unreachable. (10065) Error Code: 502 Proxy Error. The host server is unreachable. (10065) 07-04-2009 7:19 PM Error Code: 502 Proxy Error. The host server is unreachable. (10065) We have an SBS Server 2003 Premium Edition Installed and ISA 2004 is being used as a firewall.I Can access the internet all sites but i seem to be unable to access some sites. The following error message appears. I am able to access these sites from outside the network without any problem.Error Code: 502 Proxy Error. The host server is unreachable. (10065). The link to the site is as follows.https://www.singpass-services.gov.sg/basic/redirectLogin.do?sessionid=rp5CLZVQGmQp1L1F67ymwdLxfpkYLW8hw2nj6VYsQqL0RyJDDNPD!501268718!2103407865!1217991984866Please assist Filed under: 2004, ISA Server, Microsoft 07-04-2009 7:20 PM In reply to Solution: Error Code: 502 Proxy Error. The host server is unreachable. (10065) So what type of clients do you have: proxy/firewall/secure NATIf they are proxy clients, did you try to give direct access for this website on ISA?have you tried to remove proxy settings from one such client's IE and make it simply point to ISA as it's default gateway and then check again if it helps?