diff options
| -rw-r--r-- | sys/netinet/ip_input.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/netinet/ip_input.c b/sys/netinet/ip_input.c index 0d18482..a84ed07 100644 --- a/sys/netinet/ip_input.c +++ b/sys/netinet/ip_input.c @@ -1957,6 +1957,8 @@ ip_forward(struct mbuf *m, int srcrt, struct sockaddr_in *next_hop) ro = &sp->req->sav->sah->sa_route; if (ro->ro_rt && ro->ro_rt->rt_ifp) { dummyifp.if_mtu = + ro->ro_rt->rt_rmx.rmx_mtu ? + ro->ro_rt->rt_rmx.rmx_mtu : ro->ro_rt->rt_ifp->if_mtu; dummyifp.if_mtu -= ipsechdr; destifp = &dummyifp; |
