Dyndns 502 Proxy Error
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ProductsHomearound the homeproductivityHow to Fix a 502 Proxy ErrorHow to Fix a 502 Proxy ErrorBy Josh FredmanError 502 usually indicates a remote problem that has nothing to do with your computer or Internet connection. This is good news, since there's nothing 502 proxy error apache for you to fix, but bad news in that the
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error will continue until the people who control the erring server figure out they have a 502 proxy error apache error reading from remote server problem and fix it. However, depending on the source of the problem, you may be able to take steps to resolve or bypass it.Internet Status CodesThe 502 proxy error reason error reading from remote server "HTTP" at the beginning of every URL stands for "Hypertext Transfer Protocol." HTTP provides an orderly way for your Web browser to communicate with Web servers -- the machine chatter that goes on behind the scenes of your Internet experience. As a part of HTTP, whenever your browser interacts with a server,
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such as when you attempt to load a Web page, the server responds with an Internet status code telling the browser how the interaction went. The most common one is code 200, a generic message meaning that everything went fine. These codes are always present, but your browser doesn't typically show them to you, unless something goes wrong. Code 404 is the best-known HTTP error code, indicating that the server couldn't find what your browser was looking for, but code 502 also shows up from time to time.Code 502: Bad GatewayHTTP error code 502 indicates a "bad gateway" or "bad proxy." When you visit a website, your browser doesn't necessarily communicate directly with the server that hosts the site. Often there are middleman Web servers along the way called "gateways" that route Web traffic between networks. If something goes wrong between the gateway server and another server upstream -- which could be either the destinatio
Please enter a title. You can not post a blank message. Please type your message and try again. This discussion is locked willhaus Level 1 (114 points) Servers Enterprise Q: Help with remote access to blog/wiki/webcalendar Greetings, righteous Mac community. I write to you as a brand-newbie in the 502 proxy error chrome Leopard server world, and I have found many posts here invaluable in helping me get setup 502 proxy error web service and running. I have been unable to figure out getting the blog/wiki/webcalendar working completely, though, and any aid would be most welcome. Please keep
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in mind that 1 week ago I knew exactly nothing about running/configuring a server, so the simplest/dumbest/plainest answers would probably work best.First, my setup. We are a small (4-client + server) network. Server is successfully configured with: shares all network https://www.techwalla.com/articles/how-to-fix-a-502-proxy-error clients can access; iChat & iCal servers; and Retrospect backing up everything.We have an Airport Extreme routing our dynamic-IP DSL connection from Verizon. Static IPs on the LAN for all the clients along with port-mapping on the AEBS & DynDns service has enabled successful afp and vnc connections to the clients & server from outside the network as well as internal and external use of the iCal server through iCal. Also added a CNAME record at my domain host (MediaTemple) https://discussions.apple.com/thread/1362279?tstart=0 to point server.mydomain.com to the DynDns URL - so to do those afp and vnc connections I can type, for example, afp://server.mydomain.com:port in the Finder's Connect to Server window.The sole remaining service I'd like to setup for now would be the wiki/blog/webcalendar. This seems to work fine now on the LAN when you type server.mydomain.com into Safari. But no dice from outside the network. Verizon blocks port 80, so I've got to type server.mydomain.com:8080 into Safari, and I've mapped the 8080 port on the router to point at the webserver. So far so good - the browser displays the default home page, and shows a link in the right sidebar to the single group blog/wiki/calendar. But when I click on this, I am directed to server.mydomain.com:8080/groups/mygroup, but instead of the blog, I get a page with an error: Not Found, 404: No group with that name (mygroup) hosted on this server.Any ideas about how to fix this? I've tried running the webserver on port 8080 and pointing the router to that to no avail. The fellow who's been helping me set this up wonders if the problem is that the URL still has that pesky :8080 in it, gumming up the works somehow. If so, is there a way to do some sort of Apache URL rewrite or DNS alias or something to fix it? By the way, that previous sentence demonstrates the entirety of my Apache/DNS knowledge
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years ago Closed 9 years ago #4425 closed defect (worksforme) HTTP/1.1 502 Proxy Error Reported by: jjsch Owned by: lschiere Milestone: Component: unclassified Version: 2.3.1 Keywords: Cc: Description When I try to connect to MSN in Linux using the HTTP proxy, the ISA server refuse the connection with: HTTP/1.1 502 Proxy Error. (16:56:36) connection: Connecting. gc = 0x84da398 (16:56:36) msn: new httpconn (0x848af68) (16:56:36) dns: DNS query for '192.168.250.2' queued (16:56:36) dns: Created new DNS child 6196, there are now 1 children. (16:56:36) dns: Successfully sent DNS request to child 6196 (16:56:36) dns: Got response for '192.168.250.2' (16:56:36) dnsquery: IP resolved for 192.168.250.2 (16:56:36) proxy: Attempting connection to 192.168.250.2 (16:56:36) proxy: Connecting to messenger.hotmail.com:1863 via 192.168.250.2:8080 using HTTP (16:56:36) proxy: Connection in progress (16:56:36) proxy: Connected to messenger.hotmail.com:1863. (16:56:36) proxy: Using CONNECT tunneling for messenger.hotmail.com:1863 user_name: jschiavoni (16:56:36) proxy: Proxy server replied with: HTTP/1.1 502 Proxy Error ( El puerto SSL (capa de sockets seguros) especificado no está permitido. El servidor ISA no está configurado para permitir peticiones SSL de este puerto. La mayoría de los exploradores web utilizan el puerto 443 para peticiones SSL. ) Via: 1.1 STARGATE Connection: close Proxy-Connection: close Pragma: no-cache Cache-Control: no-cache Content-Type: text/html Content-Length: 864 (16:56:36) proxy: Connection attempt failed: HTTP proxy connection error 502 (16:56:36) msn: Connection error: HTTP proxy connection error 502 (16:56:36) msn: Connection error from Notification server (messenger.hotmail.com): Unable to connect (16:56:36) account: Disconnecting account 0x84e5090 (16:56:36) connection: Disconnecting connection 0x84da398 (16:56:36) msn: destroy httpconn (0x848af68) (16:56:36) connection: Destroying connection 0x84da398 Oldest first Newest first Threaded Comments only Change History (3) comment:1 follow-up: ↓ 2 Changed 9 years ago by datallah pending changed from 0 to 1 According to the above output, your proxy doesn't allow an SSL connection on port 1863. Try using the "HTTP Method" checkbox in the MSN account settings. comment:2 in reply to: ↑ 1 Changed 9 years ago by jjsch pending changed from 1 to 0 Replying to datallah: According to the above output, your proxy doesn't allo