nginx 0.6.26 *) Bugfix: the "proxy_store" and "fastcgi_store" directives did not check a response length. *) Bugfix: a segmentation fault occurred in worker process, if big value was used in a "expires" directive. Thanks to Joaquin Cuenca Abela. *) Bugfix: nginx incorrectly detected cache line size on Pentium 4. Thanks to Gena Makhomed. *) Bugfix: in proxied or FastCGI subrequests a client original method was used instead of the GET method. *) Bugfix: socket leak in HTTPS mode if deferred accept was used. Thanks to Ben Maurer. *) Bugfix: nginx issued the bogus error message "SSL_shutdown() failed (SSL: )"; bug appeared in 0.6.23. *) Bugfix: in HTTPS mode requests might fail with the "bad write retry" error; bug appeared in 0.6.23.

--- a/src/os/unix/ngx_errno.h
+++ b/src/os/unix/ngx_errno.h
@@ -37,6 +37,9 @@ typedef int               ngx_err_t;
 #define NGX_ETIMEDOUT     ETIMEDOUT
 #define NGX_ECONNREFUSED  ECONNREFUSED
 #define NGX_ENAMETOOLONG  ENAMETOOLONG
+#define NGX_ENETDOWN      ENETDOWN
+#define NGX_ENETUNREACH   ENETUNREACH
+#define NGX_EHOSTDOWN     EHOSTDOWN
 #define NGX_EHOSTUNREACH  EHOSTUNREACH
 #define NGX_ENOSYS        ENOSYS
 #define NGX_ECANCELED     ECANCELED