Fix IP TOS

diff --git a/src/dhcpv4.c b/src/dhcpv4.c
index 7a68f66..b4b0720 100644 (file)
--- a/src/dhcpv4.c
+++ b/src/dhcpv4.c
@@ -65,7 +65,7 @@ int setup_dhcpv4_interface(struct interface *iface, bool enable)
                setsockopt(sock, SOL_SOCKET, SO_BROADCAST, &val, sizeof(val));
                setsockopt(sock, IPPROTO_IP, IP_PKTINFO, &val, sizeof(val));
 
-               val = IPTOS_CLASS_CS6;
+               val = IPTOS_PREC_INTERNETCONTROL;
                setsockopt(sock, IPPROTO_IP, IP_TOS, &val, sizeof(val));
 
                val = IP_PMTUDISC_DONT;