X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fnet_packet.c;h=aca84683e5aaa5a500758803bdcaf90ba435ac8e;hb=c23fcf555ee4b69f03b76a0ffb731c3a475a77e7;hp=2be599ebc6d3aa7a969a45d881ad858d22f68b6c;hpb=35e87b903e08fc51975a8cc97f06251d5153a424;p=tinc diff --git a/src/net_packet.c b/src/net_packet.c index 2be599eb..aca84683 100644 --- a/src/net_packet.c +++ b/src/net_packet.c @@ -355,9 +355,9 @@ static void send_udppacket(node_t *n, vpn_packet_t *origpkt) return; } - if(n->options & OPTION_PMTU_DISCOVERY && !n->minmtu && (inpkt->data[12] | inpkt->data[13])) { + if(n->options & OPTION_PMTU_DISCOVERY && inpkt->len > n->minmtu && (inpkt->data[12] | inpkt->data[13])) { ifdebug(TRAFFIC) logger(LOG_INFO, - _("No minimum MTU established yet for %s (%s), forwarding via TCP"), + _("Packet for %s (%s) larger than minimum MTU, forwarding via TCP"), n->name, n->hostname); send_tcppacket(n->nexthop->connection, origpkt);