diff options
| -rw-r--r-- | modules/caddyhttp/reverseproxy/selectionpolicies.go | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/modules/caddyhttp/reverseproxy/selectionpolicies.go b/modules/caddyhttp/reverseproxy/selectionpolicies.go index e33ebe4..343140f 100644 --- a/modules/caddyhttp/reverseproxy/selectionpolicies.go +++ b/modules/caddyhttp/reverseproxy/selectionpolicies.go @@ -362,6 +362,13 @@ func (s HeaderHashSelection) Select(pool UpstreamPool, req *http.Request) *Upstr if s.Field == "" { return nil } + + // The Host header should be obtained from the req.Host field + // since net/http removes it from the header map. + if s.Field == "Host" && req.Host != "" { + return hostByHashing(pool, req.Host) + } + val := req.Header.Get(s.Field) if val == "" { return RandomSelection{}.Select(pool, req) |