/testing/guestbin/swan-prep north # iptables -F INPUT north # iptables -F OUTPUT north # # make sure that clear text does not get through north # iptables -A INPUT -i eth1 -d 192.1.2.23/32 -p udp --dport 1701 -j LOGDROP north # iptables -I INPUT -m policy --dir in --pol ipsec -j ACCEPT north # ipsec setup start Redirecting to: systemctl start ipsec.service north # /testing/pluto/bin/wait-until-pluto-started north # # passthrough not needed with netkey north # ipsec auto --add north-east-l2tp 002 added connection description "north-east-l2tp" north # #ipsec auto --add north-east-pass north # #ipsec auto --route north-east-pass north # (cd /tmp && xl2tpd -D 2>/tmp/xl2tpd.log 1>&2) & [1] XXXX north # ipsec auto --route north-east-l2tp north # echo done done north # ipsec auto --up north-east-l2tp 002 "north-east-l2tp" #1: initiating Main Mode 104 "north-east-l2tp" #1: STATE_MAIN_I1: initiate 003 "north-east-l2tp" #1: received Vendor ID payload [Dead Peer Detection] 003 "north-east-l2tp" #1: received Vendor ID payload [FRAGMENTATION] 003 "north-east-l2tp" #1: received Vendor ID payload [RFC 3947] 002 "north-east-l2tp" #1: enabling possible NAT-traversal with method RFC 3947 (NAT-Traversal) 106 "north-east-l2tp" #1: STATE_MAIN_I2: sent MI2, expecting MR2 003 "north-east-l2tp" #1: NAT-Traversal: Result using RFC 3947 (NAT-Traversal) sender port 500: I am behind NAT 108 "north-east-l2tp" #1: STATE_MAIN_I3: sent MI3, expecting MR3 003 "north-east-l2tp" #1: received Vendor ID payload [CAN-IKEv2] 002 "north-east-l2tp" #1: Main mode peer ID is ID_FQDN: '@east' 004 "north-east-l2tp" #1: STATE_MAIN_I4: ISAKMP SA established {auth=RSA_SIG cipher=aes_256 integ=sha group=MODP2048} 002 "north-east-l2tp" #2: initiating Quick Mode RSASIG+ENCRYPT+PFS+UP+IKEV2_ALLOW+SAREF_TRACK+IKE_FRAG_ALLOW 117 "north-east-l2tp" #2: STATE_QUICK_I1: initiate 004 "north-east-l2tp" #2: STATE_QUICK_I2: sent QI2, IPsec SA established transport mode {ESP/NAT=>0xESPESP <0xESPESP xfrm=AES_128-HMAC_SHA1 NATOA=none NATD=none DPD=passive} north # echo "c server" > /var/run/xl2tpd/l2tp-control north # sleep 5 north # ipsec look north NOW XFRM state: src 192.1.2.23 dst 192.1.3.33 proto esp spi 0xSPISPIXX reqid REQID mode transport replay-window 32 auth-trunc hmac(sha1) 0xHASHKEY 96 enc cbc(aes) 0xENCKEY encap type espinudp sport 4500 dport 4500 addr 0.0.0.0 sel src 192.1.2.23/32 dst 192.1.3.33/32 proto udp sport 1701 dport 1701 src 192.1.3.33 dst 192.1.2.23 proto esp spi 0xSPISPIXX reqid REQID mode transport replay-window 32 auth-trunc hmac(sha1) 0xHASHKEY 96 enc cbc(aes) 0xENCKEY encap type espinudp sport 4500 dport 4500 addr 0.0.0.0 sel src 192.1.3.33/32 dst 192.1.2.23/32 proto udp sport 1701 dport 1701 XFRM policy: src 192.1.3.33/32 dst 192.1.2.23/32 proto udp sport 1701 dport 1701 dir out priority 1952 ptype main tmpl src 0.0.0.0 dst 0.0.0.0 proto esp reqid REQID mode transport src 192.1.2.23/32 dst 192.1.3.33/32 proto udp sport 1701 dport 1701 dir in priority 1952 ptype main tmpl src 0.0.0.0 dst 0.0.0.0 proto esp reqid REQID mode transport src 0.0.0.0/0 dst 0.0.0.0/0 socket out priority 0 ptype main src 0.0.0.0/0 dst 0.0.0.0/0 socket in priority 0 ptype main src 0.0.0.0/0 dst 0.0.0.0/0 socket out priority 0 ptype main src 0.0.0.0/0 dst 0.0.0.0/0 socket in priority 0 ptype main src 0.0.0.0/0 dst 0.0.0.0/0 socket out priority 0 ptype main src 0.0.0.0/0 dst 0.0.0.0/0 socket in priority 0 ptype main src 0.0.0.0/0 dst 0.0.0.0/0 socket out priority 0 ptype main src 0.0.0.0/0 dst 0.0.0.0/0 socket in priority 0 ptype main src 0.0.0.0/0 dst 0.0.0.0/0 socket out priority 0 ptype main src 0.0.0.0/0 dst 0.0.0.0/0 socket in priority 0 ptype main src 0.0.0.0/0 dst 0.0.0.0/0 socket out priority 0 ptype main src 0.0.0.0/0 dst 0.0.0.0/0 socket in priority 0 ptype main XFRM done IPSEC mangle TABLES NEW_IPSEC_CONN mangle TABLES ROUTING TABLES default via 192.1.3.254 dev eth1 169.254.0.0/16 dev eth0 scope link metric 1002 169.254.0.0/16 dev eth1 scope link metric 1003 192.0.1.0/24 via 192.1.3.254 dev eth1 192.0.2.0/24 via 192.1.3.254 dev eth1 192.0.2.254 dev ppp0 proto kernel scope link src 192.0.2.128 192.0.3.0/24 dev eth0 proto kernel scope link src 192.0.3.254 192.1.2.0/24 via 192.1.3.254 dev eth1 192.1.3.0/24 dev eth1 proto kernel scope link src 192.1.3.33 NSS_CERTIFICATES Certificate Nickname Trust Attributes SSL,S/MIME,JAR/XPI north # north # ping -c 4 -n 192.0.2.254 PING 192.0.2.254 (192.0.2.254) 56(84) bytes of data. 64 bytes from 192.0.2.254: icmp_seq=1 ttl=64 time=0.XXX ms 64 bytes from 192.0.2.254: icmp_seq=2 ttl=64 time=0.XXX ms 64 bytes from 192.0.2.254: icmp_seq=3 ttl=64 time=0.XXX ms 64 bytes from 192.0.2.254: icmp_seq=4 ttl=64 time=0.XXX ms --- 192.0.2.254 ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time XXXX rtt min/avg/max/mdev = 0.XXX/0.XXX/0.XXX/0.XXX ms north # # testing passthrough plaintext north # echo quit | nc 192.0.2.254 22 SSH-2.0-OpenSSH_6.4 Protocol mismatch. north # ip addr show dev ppp0 5: ppp0: mtu 1395 qdisc pfifo_fast state UNKNOWN group default qlen 3 link/ppp inet 192.0.2.128 peer 192.0.2.254/32 scope global ppp0 valid_lft forever preferred_lft forever north # echo done done north # ipsec look north NOW XFRM state: src 192.1.2.23 dst 192.1.3.33 proto esp spi 0xSPISPIXX reqid REQID mode transport replay-window 32 auth-trunc hmac(sha1) 0xHASHKEY 96 enc cbc(aes) 0xENCKEY encap type espinudp sport 4500 dport 4500 addr 0.0.0.0 sel src 192.1.2.23/32 dst 192.1.3.33/32 proto udp sport 1701 dport 1701 src 192.1.3.33 dst 192.1.2.23 proto esp spi 0xSPISPIXX reqid REQID mode transport replay-window 32 auth-trunc hmac(sha1) 0xHASHKEY 96 enc cbc(aes) 0xENCKEY encap type espinudp sport 4500 dport 4500 addr 0.0.0.0 sel src 192.1.3.33/32 dst 192.1.2.23/32 proto udp sport 1701 dport 1701 XFRM policy: src 192.1.3.33/32 dst 192.1.2.23/32 proto udp sport 1701 dport 1701 dir out priority 1952 ptype main tmpl src 0.0.0.0 dst 0.0.0.0 proto esp reqid REQID mode transport src 192.1.2.23/32 dst 192.1.3.33/32 proto udp sport 1701 dport 1701 dir in priority 1952 ptype main tmpl src 0.0.0.0 dst 0.0.0.0 proto esp reqid REQID mode transport src 0.0.0.0/0 dst 0.0.0.0/0 socket out priority 0 ptype main src 0.0.0.0/0 dst 0.0.0.0/0 socket in priority 0 ptype main src 0.0.0.0/0 dst 0.0.0.0/0 socket out priority 0 ptype main src 0.0.0.0/0 dst 0.0.0.0/0 socket in priority 0 ptype main src 0.0.0.0/0 dst 0.0.0.0/0 socket out priority 0 ptype main src 0.0.0.0/0 dst 0.0.0.0/0 socket in priority 0 ptype main src 0.0.0.0/0 dst 0.0.0.0/0 socket out priority 0 ptype main src 0.0.0.0/0 dst 0.0.0.0/0 socket in priority 0 ptype main src 0.0.0.0/0 dst 0.0.0.0/0 socket out priority 0 ptype main src 0.0.0.0/0 dst 0.0.0.0/0 socket in priority 0 ptype main src 0.0.0.0/0 dst 0.0.0.0/0 socket out priority 0 ptype main src 0.0.0.0/0 dst 0.0.0.0/0 socket in priority 0 ptype main XFRM done IPSEC mangle TABLES NEW_IPSEC_CONN mangle TABLES ROUTING TABLES default via 192.1.3.254 dev eth1 169.254.0.0/16 dev eth0 scope link metric 1002 169.254.0.0/16 dev eth1 scope link metric 1003 192.0.1.0/24 via 192.1.3.254 dev eth1 192.0.2.0/24 via 192.1.3.254 dev eth1 192.0.2.254 dev ppp0 proto kernel scope link src 192.0.2.128 192.0.3.0/24 dev eth0 proto kernel scope link src 192.0.3.254 192.1.2.0/24 via 192.1.3.254 dev eth1 192.1.3.0/24 dev eth1 proto kernel scope link src 192.1.3.33 NSS_CERTIFICATES Certificate Nickname Trust Attributes SSL,S/MIME,JAR/XPI north # north # grep 'Result using RFC 3947' /tmp/pluto.log "north-east-l2tp" #1: NAT-Traversal: Result using RFC 3947 (NAT-Traversal) sender port 500: I am behind NAT north # if [ -n "`ls /tmp/core* 2>/dev/null`" ]; then echo CORE FOUND; mv /tmp/core* OUTPUT/; fi north # if [ -f /sbin/ausearch ]; then ausearch -r -m avc -ts recent ; fi