The search request was unable to connect to the Search Service
ERROR MESSAGE:
1. Error on Server status for query server in Search Administration.
2. While search getting error "The search request was unable to connect to the Search Service."
RESOLUTION:
- Accessed the URL from the Index server https://queryservername:56738/SharedServices1(whatever_ssp_name_is)/Search/Searchadmin.asmx and got 404 page cannot be found error.
- The Port Number 56737, 56738 was not opened between the Index & Query servers.
- Got the port opened between the INdex & Query servers and the error message on Search Administration got disappeared.
- But still we were not able to propagate the content.
- Found that the TCP/UDP 445 port number was not opened between the servers.
- Got the ports opened between servers and the Indexed items got propagated successfully.
- We were able to search on the website without any error.