Microsoft Dynamics NAV (Archived)

Microsoft NAV 2017 only working with "http://localhost"

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Posted on by Community Member

hi !

I'm facing an issue with microsoft nav 2017 installed in 3/3 .

settings:

all 3 servers in the same domain,

delegation in ad done;

Nav server runnin on a windows 2016 server

Sql 2014 running on a windows 2012 r2 server

and iis on another windows 2012 r2 server

Tee install seems to be ok,(installation done following this : https://msdn.microsoft.com/en-us/dynamics-nav/walkthrough--installing-the-microsoft-dynamics-nav-web-server-components-on-three-computers

but i can only reach the webservices from the iis server and only using localhost as adress.

it's Not working with the ip of the server, nor with the dns names...
the instance is working from the nav server,
database is accessible
and iis is binded to the network card and the dns name ...
If someone have an idea of what is going on , I will be extremely grateful !
many thanks!

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Zaid Tariq 2,274 on at

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Hi,

I had also faced this issue but solved it by enabling Anonymous Authentication at IIS. I was accessing the webservice from my external application and also was using default credentials. So i created a new user at IIS and used the credentials of that user to access my NAV webservice/webclient.

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Community Member on at

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Ok I give a try ;)

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Community Member on at

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no way to deal with it .

it's really only working from the webserver and Only witt Internet explorer ....

If any of you has another idea i'll take it ; )

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Mouli Kaku 517 on at

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Did you check fallowing things

Firewall

https://msdn.microsoft.com/en-us/library/hh167207(v=nav.90).aspx

did u try by changing Dynamics NAV server Authentication type from Windows to User viceversa

are you getting any error in your eventlog when you try to access webservices from outside network?

is ur IIS is installed with all related tools

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Community Member on at

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HI thanks for your answer:

Did you check fallowing things

Firewall pemitted then disabled

https://msdn.microsoft.com/en-us/library/hh167207(v=nav.90).aspx done :)

did u try by changing Dynamics NAV server Authentication type from Windows to User viceversa done ;)

are you getting any error in your eventlog when you try to access webservices from outside network? :) yes i got a deny and the a message from nav saying that i'm disconnected now...

is ur IIS is installed with all related tools yes it is.

For now i'm only able to connect from the iis with the dns name of the webclient server.

Not able to connect from any other computer in my network or outside nework.

I can always log-in, but then nothing.

I've captured all packet in the webclient server with wireshark, no probs wuth the authentication, but it seems to be a problem after the negotiation from webclient=> sql=>navserver....

this is crazy, a website only working in localhost i've never seen that before ;)

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Binesh 7,885 on at

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Hello dashi,

Visit below link and search your issue.

Troubleshooting the Microsoft Dynamics NAV 2017 Web Client Installation and all.

Also Open the Hosts file from C:\Windows\System32\Drivers\etc\hosts and map localhost with your IP.

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Community Member on at

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Hi many thanks,

my issue is this : msdn.microsoft.com/.../troubleshooting--a-server-error-occurred-and-the-content-cannot-be-displayed

All that it's suggested has been done ..

Localhost is already mapped with my ip in the hosts file .

the client works on the 3 servers, but the web only in the one who has IIS installed ...

thanks again.

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Binesh 7,885 on at

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mark answer is verified if your problem is solved.

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Community Member on at

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not solved, even using all microsofts kb's

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Did you ever manage to solve this issue? I am facing the exact samt problem. Been searching for a solotion all weekend and I havent come closer to a solution.

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