Dear All, I am trying to establish a L2TP VPN connection using libreswan on Fedora 31 to connect to a MS Windows server, but getting the problem below. Any idea? Thanks in advance, Paul -------------------------------------- seeking_src = 0, seeking_gateway = 0, has_peer = 1 conn: "ec9a3d05-1842-403a-84b5-371af56faa30" modecfgdns=<unset> conn: "ec9a3d05-1842-403a-84b5-371af56faa30" modecfgdomains=<unset> conn: "ec9a3d05-1842-403a-84b5-371af56faa30" modecfgbanner=<unset> conn: "ec9a3d05-1842-403a-84b5-371af56faa30" mark=<unset> conn: "ec9a3d05-1842-403a-84b5-371af56faa30" mark-in=<unset> conn: "ec9a3d05-1842-403a-84b5-371af56faa30" mark-out=<unset> conn: "ec9a3d05-1842-403a-84b5-371af56faa30" vti_iface=<unset> conn: "ec9a3d05-1842-403a-84b5-371af56faa30" redirect-to=<unset> conn: "ec9a3d05-1842-403a-84b5-371af56faa30" accept-redirect-to=<unset> conn: "ec9a3d05-1842-403a-84b5-371af56faa30" esp=3des-sha1 conn: "ec9a3d05-1842-403a-84b5-371af56faa30" ike=3des-sha1-modp1024 002 added connection description "ec9a3d05-1842-403a-84b5-371af56faa30" nm-l2tp[11270] <info> Spawned ipsec auto --up script with PID 11666. 002 "ec9a3d05-1842-403a-84b5-371af56faa30" #1: initiating Main Mode 104 "ec9a3d05-1842-403a-84b5-371af56faa30" #1: STATE_MAIN_I1: initiate 106 "ec9a3d05-1842-403a-84b5-371af56faa30" #1: STATE_MAIN_I2: sent MI2, expecting MR2 108 "ec9a3d05-1842-403a-84b5-371af56faa30" #1: STATE_MAIN_I3: sent MI3, expecting MR3 002 "ec9a3d05-1842-403a-84b5-371af56faa30" #1: Peer ID is ID_IPV4_ADDR: '193.136.25.122' 004 "ec9a3d05-1842-403a-84b5-371af56faa30" #1: STATE_MAIN_I4: ISAKMP SA established {auth=PRESHARED_KEY cipher=3DES_CBC_192 integ=HMAC_SHA1 group=MODP1024} 002 "ec9a3d05-1842-403a-84b5-371af56faa30" #2: initiating Quick Mode PSK+ENCRYPT+PFS+UP+IKEV1_ALLOW+SAREF_TRACK+IKE_FRAG_ALLOW+ESN_NO {using isakmp#1 msgid:ca935c33 proposal=3DES_CBC-HMAC_SHA1_96 pfsgroup=MODP1024} 117 "ec9a3d05-1842-403a-84b5-371af56faa30" #2: STATE_QUICK_I1: initiate 010 "ec9a3d05-1842-403a-84b5-371af56faa30" #2: STATE_QUICK_I1: retransmission; will wait 0.5 seconds for response 010 "ec9a3d05-1842-403a-84b5-371af56faa30" #2: STATE_QUICK_I1: retransmission; will wait 1 seconds for response 010 "ec9a3d05-1842-403a-84b5-371af56faa30" #2: STATE_QUICK_I1: retransmission; will wait 2 seconds for response 010 "ec9a3d05-1842-403a-84b5-371af56faa30" #2: STATE_QUICK_I1: retransmission; will wait 4 seconds for response 010 "ec9a3d05-1842-403a-84b5-371af56faa30" #2: STATE_QUICK_I1: retransmission; will wait 8 seconds for response nm-l2tp[11270] <warn> Timeout trying to establish IPsec connection nm-l2tp[11270] <info> Terminating ipsec script with PID 11666. nm-l2tp[11270] <warn> Could not establish IPsec tunnel. _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx