Guest jwi@semcomaritime.com Posted September 18, 2007 Posted September 18, 2007 HI NG We have been trying to set to Servers up to NLB, and we have tried both unicast and multicast. The NLB setup works fine, if we ping the Cluster adress we can disconnect one of the servers without loosing connection. But if we try to acces the cluster adress from a browser, we get "Internet Explorer cannot display the webpage". We have no internal firewall who can cause the problem, and we are connecting from our local network so external firewalls who can cause this. Anybody here who knows what could be causing this Regards JWI
Guest Mathieu CHATEAU Posted September 18, 2007 Posted September 18, 2007 Re: IIS under NLB Hello, Do you have a corresponding DNS entry ? what about http://X.X.X.X/ with the cluster ip ? any host header in the IIS web site ? -- Cordialement, Mathieu CHATEAU http://lordoftheping.blogspot.com <jwi@semcomaritime.com> wrote in message news:1190101106.160199.101490@n39g2000hsh.googlegroups.com... > HI NG > > We have been trying to set to Servers up to NLB, and we have tried > both unicast and multicast. > The NLB setup works fine, if we ping the Cluster adress we can > disconnect one of the servers without loosing connection. But if we > try to acces the cluster adress from a browser, we get "Internet > Explorer cannot display the webpage". > > We have no internal firewall who can cause the problem, and we are > connecting from our local network so external firewalls who can cause > this. > > Anybody here who knows what could be causing this > > Regards JWI >
Guest JWI Posted September 18, 2007 Posted September 18, 2007 Re: IIS under NLB On 18 Sep., 10:42, "Mathieu CHATEAU" <gollum...@free.fr> wrote: > Hello, > > Do you have a corresponding DNS entry ? > > what abouthttp://X.X.X.X/with the cluster ip ? > > any host header in the IIS web site ? > > -- > Cordialement, > Mathieu CHATEAUhttp://lordoftheping.blogspot.com > > <j...@semcomaritime.com> wrote in message > > news:1190101106.160199.101490@n39g2000hsh.googlegroups.com... > > > > > HI NG > > > We have been trying to set to Servers up to NLB, and we have tried > > both unicast and multicast. > > The NLB setup works fine, if we ping the Cluster adress we can > > disconnect one of the servers without loosing connection. But if we > > try to acces the cluster adress from a browser, we get "Internet > > Explorer cannot display the webpage". > > > We have no internal firewall who can cause the problem, and we are > > connecting from our local network so external firewalls who can cause > > this. > > > Anybody here who knows what could be causing this > > > Regards JWI- Skjul tekst i anførselstegn - > > - Vis tekst i anførselstegn - Yes we have a dns entry, for det cluster IP adress, and no as for now we dont use Host headeron this IIs. The only site in this IIS is a default.htm stating the server name. I have just uninstalled IIS on both servers and taken them out of NLB. Then i installed IIS again and testet it succesfully, I then setup a multicast NLB with only one server in it, and testet the IIS connection to the cluter adress unsuccesfully I simply dont understand this /JWI
Guest Mathieu CHATEAU Posted September 18, 2007 Posted September 18, 2007 Re: IIS under NLB I guess IIS is set to all unassigned ip ? can you try: ping clusterip telnet clusterip 80 (do you get a black screen) ? What is you NLB configuration (affinity / ports..) -- Cordialement, Mathieu CHATEAU http://lordoftheping.blogspot.com "JWI" <jwi@semcomaritime.com> wrote in message news:1190115360.477835.201710@r29g2000hsg.googlegroups.com... On 18 Sep., 10:42, "Mathieu CHATEAU" <gollum...@free.fr> wrote: > Hello, > > Do you have a corresponding DNS entry ? > > what abouthttp://X.X.X.X/with the cluster ip ? > > any host header in the IIS web site ? > > -- > Cordialement, > Mathieu CHATEAUhttp://lordoftheping.blogspot.com > > <j...@semcomaritime.com> wrote in message > > news:1190101106.160199.101490@n39g2000hsh.googlegroups.com... > > > > > HI NG > > > We have been trying to set to Servers up to NLB, and we have tried > > both unicast and multicast. > > The NLB setup works fine, if we ping the Cluster adress we can > > disconnect one of the servers without loosing connection. But if we > > try to acces the cluster adress from a browser, we get "Internet > > Explorer cannot display the webpage". > > > We have no internal firewall who can cause the problem, and we are > > connecting from our local network so external firewalls who can cause > > this. > > > Anybody here who knows what could be causing this > > > Regards JWI- Skjul tekst i anførselstegn - > > - Vis tekst i anførselstegn - Yes we have a dns entry, for det cluster IP adress, and no as for now we dont use Host headeron this IIs. The only site in this IIS is a default.htm stating the server name. I have just uninstalled IIS on both servers and taken them out of NLB. Then i installed IIS again and testet it succesfully, I then setup a multicast NLB with only one server in it, and testet the IIS connection to the cluter adress unsuccesfully I simply dont understand this /JWI
Guest JWI Posted September 19, 2007 Posted September 19, 2007 Re: IIS under NLB On 18 Sep., 20:13, "Mathieu CHATEAU" <gollum...@free.fr> wrote: > I guess IIS is set to all unassigned ip ? > > can you try: > ping clusterip > telnet clusterip 80 (do you get a black screen) ? > > What is you NLB configuration (affinity / ports..) > > -- > Cordialement, > Mathieu CHATEAUhttp://lordoftheping.blogspot.com > > "JWI" <j...@semcomaritime.com> wrote in message > > news:1190115360.477835.201710@r29g2000hsg.googlegroups.com... > On 18 Sep., 10:42, "Mathieu CHATEAU" <gollum...@free.fr> wrote: > > > > > > > Hello, > > > Do you have a corresponding DNS entry ? > > > what abouthttp://X.X.X.X/withthe cluster ip ? > > > any host header in the IIS web site ? > > > -- > > Cordialement, > > Mathieu CHATEAUhttp://lordoftheping.blogspot.com > > > <j...@semcomaritime.com> wrote in message > > >news:1190101106.160199.101490@n39g2000hsh.googlegroups.com... > > > > HI NG > > > > We have been trying to set to Servers up to NLB, and we have tried > > > both unicast and multicast. > > > The NLB setup works fine, if we ping the Cluster adress we can > > > disconnect one of the servers without loosing connection. But if we > > > try to acces the cluster adress from a browser, we get "Internet > > > Explorer cannot display the webpage". > > > > We have no internal firewall who can cause the problem, and we are > > > connecting from our local network so external firewalls who can cause > > > this. > > > > Anybody here who knows what could be causing this > > > > Regards JWI- Skjul tekst i anførselstegn - > > > - Vis tekst i anførselstegn - > > Yes we have a dns entry, for det cluster IP adress, and no as for now > we dont use Host headeron this IIs. > The only site in this IIS is a default.htm stating the server name. > > I have just uninstalled IIS on both servers and taken them out of NLB. > Then i installed IIS again and testet it succesfully, > I then setup a multicast NLB with only one server in it, and testet > the IIS connection to the cluter adress unsuccesfully > > I simply dont understand this > > /JWI- Skjul tekst i anførselstegn - > > - Vis tekst i anførselstegn - when we ping the cluster port everything is working, i can even disconnect hosts without ping stops. So the NLB is working... Sort of.... When you telnet cluster ip +port 80, it responds but throws you out again before you can enter a command. I have tried "get" and sometimes the command is executed, but it is still saying, cant display webpage. our affinity is set to single, and our port rule allows all ports to connect to the cluster ip /Jens
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