X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fprotocol_auth.c;h=6d1435bcec381d2ee944fa3c6e365bbb8fd1125c;hp=0d21be091bb6b2b0f45cc2ec1400b3060e87a305;hb=aaa17884166350b60ab5896bcf408eea665a0404;hpb=a7e906d2d6b15dd9e6c471a720bbbc39bd9da9a7

diff --git a/src/protocol_auth.c b/src/protocol_auth.c
index 0d21be09..6d1435bc 100644
--- a/src/protocol_auth.c
+++ b/src/protocol_auth.c
@@ -520,7 +520,7 @@ bool send_ack(connection_t *c) {
 		c->options |= OPTION_TCPONLY | OPTION_INDIRECT;
 	}
 
-	if(myself->options & OPTION_PMTU_DISCOVERY) {
+	if(myself->options & OPTION_PMTU_DISCOVERY && !(c->options & OPTION_TCPONLY)) {
 		c->options |= OPTION_PMTU_DISCOVERY;
 	}