--- a/networking/udhcp/common.c
+++ b/networking/udhcp/common.c
@@ -53,7 +53,8 @@ const struct dhcp_optflag dhcp_optflags[
 	{ OPTION_DNS_STRING | OPTION_LIST         , 0x77 }, /* DHCP_DOMAIN_SEARCH */
 	{ OPTION_SIP_SERVERS                      , 0x78 }, /* DHCP_SIP_SERVERS   */
 #endif
-	{ OPTION_STATIC_ROUTES                    , 0x79 }, /* DHCP_STATIC_ROUTES */
+	{ OPTION_STATIC_ROUTES                    , 0x79 }, /* DHCP_STATIC_ROUTES (RFC)       */
+	{ OPTION_STATIC_ROUTES                    , 0xf9 }, /* DHCP_STATIC_ROUTES (Microsoft) */
 	{ OPTION_6RD                              , 0xd4 }, /* DHCP_6RD (RFC)     */
 	{ OPTION_6RD                              , 0x96 }, /* DHCP_6RD (Comcast) */
 	{ OPTION_STRING                           , 0xfc }, /* DHCP_WPAD          */
@@ -115,7 +116,8 @@ const char dhcp_option_strings[] ALIGN1 
 #endif
 // doesn't work in udhcpd.conf since OPTION_STATIC_ROUTES
 // is not handled yet by "string->option" conversion code:
-	"staticroutes" "\0"/* DHCP_STATIC_ROUTES  */
+	"staticroutes" "\0"  /* DHCP_STATIC_ROUTES (RFC)       */
+	"msstaticroutes" "\0"/* DHCP_STATIC_ROUTES (Microsoft) */
 	"ip6rd" "\0"       /* DHCP_6RD (RFC)      */
 	"ip6rd" "\0"       /* DHCP_6RD (Comcast)  */
 	"wpad" "\0"        /* DHCP_WPAD           */