What are you using for a firewall? As a wild guess I would say your server somehow has addresses both on the 192 net and on the 10 net and that this is confusing your firewall.
On 2006-08-16, at 18:03 PDT, Info wrote: > Hi all, > > I am having a problem that has been driving me crazy over the past few > days. When I attempt to use the dashboard demo behind my firewall > everything works great! When I attempt to use it from outside the > firewall (which is natted) the icons/mp3 and video files fail to load. > I have put in crossdomain.xml, tried proxy settings, everything I > could > think of or read on the forums. I even posted to the forums where I > received fantastic assistance but none of it to fruition. Finally > I put > sniffers at the browser and server and the information below is what I > discovered. I am trying to put some servers in our production > facilities in the next few days and really want to use Laszlo for an > application we are developing but if I can't get this working will > lose > the opportunity to use Laszlo on this project. Any advice to resolve > the problem would be greatly appreciated! > * > > > This IS what is causing the problem...how do I fix it?* > > I put a sniffer on the browser and the openlazslo server. Here is what > the openlazslo server is doing wrong: > > Normal traffic works as below: > > BrowserIP( 1912.168.1.11)-->Firewall-->Openlaszlo IP (10.113.110.99) > > 192.168.1.11:2987-->10.113.110.99:8080 > > BrowserIP <--Firewall<--OpenlaszloIP > > 192.168.1.11:2987<--10.113.110.99:8080 > > Looks good so far. > > Here is what happens when the media files are requested: > > BrowserIP -->(192.168.1.20:8080)Firewall IP-->Openlaszlo IP > > 192.168.1.11:3062-->Firewall-->10.113.110.99:8080 > > This is Ok so far...here is the problem, Openlazslo responds in the > following way: > > Firewall(192.168.1.20:8080)<--Openlaszlo IP > > 192.168.1.20:8080<--10.113.110.99:35859 > > Nat is set up in the firewall to forward the firewall IP port 8080 to > Openlaszlo (10.113.110.99:8080)so.... > > 192.168.1.20:8080-->10.113.110.99:8080 > > Resulting in this traffic flow: > > 10.113.110.99:3589-->10.113.110.99:8080 > > Traffic which Openlazslo discards because it doesn't know what to do > with the traffic since it originates from itself resulting in no > traffic > arriving back at the browser. > > What should happen is openlazslo should do this: > > 10.113.110.99:8080-->192.168.1.11:3062 > > > Here is what happens when things work right when there is no firewall > between the browser and the openlaszlo server: > > Normal traffic works as below: > > BrowserIP( 1912.168.1.11)-->Firewall-->Openlaszlo IP (10.113.110.99) > > 192.168.1.11:2987-->10.113.110.99:8080 > > BrowserIP <--Firewall<--OpenlaszloIP > > 192.168.1.11:2987<--10.113.110.99:8080 > > ____________________________ > > For some reason when traffic is coming through the firewall, Oenlaszlo > is trying to return data traffic to 8080 of the firewall nat address > rather then to the requesting port and ip address of the browser. The > firewall is doing its job and forwarding traffic back to the > openlazslo > server. > > > My guess is that there is a bug in the openlazslo server or some > kind of > configuration error...... > > Any suggestions would be greatly appreciated and tried > immediately??????? > > - Doug > > > > _______________________________________________ > Laszlo-user mailing list > [email protected] > http://www.openlaszlo.org/mailman/listinfo/laszlo-user _______________________________________________ Laszlo-user mailing list [email protected] http://www.openlaszlo.org/mailman/listinfo/laszlo-user
