Mod_proxy truncates the status line returned by the proxied server. One character gets snipped off of the end of the status line.
-adam Index: modules/proxy/proxy_http.c =================================================================== RCS file: /home/cvspublic/httpd-2.0/modules/proxy/proxy_http.c,v retrieving revision 1.114 diff -u -r1.114 proxy_http.c --- proxy_http.c 19 Dec 2001 16:32:01 -0000 1.114 +++ proxy_http.c 29 Dec 2001 00:12:21 -0000 @@ -689,7 +689,7 @@ "server: ", buffer, NULL)); } backasswards = 0; - buffer[--len] = '\0'; + buffer[len] = '\0'; buffer[12] = '\0'; r->status = atoi(&buffer[9]);