START sys/net/wg 2024-05-15T10:12:03Z ==== ifconfig ==== openssl rand -base64 32 -out 11.key rm -f 11.pub.tmp ifconfig wg11 create || true ifconfig wg11 wgkey "`cat 11.key`" ifconfig wg11 | awk '/wgpubkey/{print $2}' >11.pub.tmp mv 11.pub.tmp 11.pub openssl rand -base64 32 -out 12.key rm -f 12.pub.tmp ifconfig wg12 create || true ifconfig wg12 wgkey "`cat 12.key`" ifconfig wg12 | awk '/wgpubkey/{print $2}' >12.pub.tmp mv 12.pub.tmp 12.pub openssl rand -base64 32 -out 13.key rm -f 13.pub.tmp ifconfig wg13 create || true ifconfig wg13 wgkey "`cat 13.key`" ifconfig wg13 | awk '/wgpubkey/{print $2}' >13.pub.tmp mv 13.pub.tmp 13.pub openssl rand -base64 32 -out 14.key rm -f 14.pub.tmp ifconfig wg14 create || true ifconfig wg14 wgkey "`cat 14.key`" ifconfig wg14 | awk '/wgpubkey/{print $2}' >14.pub.tmp mv 14.pub.tmp 14.pub # destroy WireGuard and routing domain loopback interfaces ifconfig wg11 destroy ifconfig lo11 destroy ifconfig: lo11: SIOCIFDESTROY: Device not configured *** Error 1 in target 'unconfig' (ignored) ifconfig wg12 destroy ifconfig lo12 destroy ifconfig: lo12: SIOCIFDESTROY: Device not configured *** Error 1 in target 'unconfig' (ignored) ifconfig wg13 destroy ifconfig lo13 destroy ifconfig: lo13: SIOCIFDESTROY: Device not configured *** Error 1 in target 'unconfig' (ignored) ifconfig wg14 destroy ifconfig lo14 destroy ifconfig: lo14: SIOCIFDESTROY: Device not configured *** Error 1 in target 'unconfig' (ignored) # create and configure WireGuard interfaces ifconfig wg11 create wgport 211 wgkey "`cat 11.key`" rdomain 11 ifconfig wg12 create wgport 212 wgkey "`cat 12.key`" rdomain 12 ifconfig wg13 create wgport 213 wgkey "`cat 13.key`" rdomain 13 ifconfig wg14 create wgport 214 wgkey "`cat 14.key`" rdomain 14 # local SRC, foreign DST, tunnel 4 ifconfig wg11 wgpeer "`cat 12.pub`" wgendpoint 127.0.0.1 212 wgaip 10.188.44.2/32 wgaip fdd7:e83e:66bc:46::2/128 # local SRC, foreign DST, tunnel 6 ifconfig wg13 wgpeer "`cat 14.pub`" wgendpoint ::1 214 wgaip 10.188.64.2/32 wgaip fdd7:e83e:66bc:66::2/128 # local SRC, foreign DST, tunnel 4 ifconfig wg11 inet 10.188.44.1/24 alias ifconfig wg11 inet6 fdd7:e83e:66bc:46::1/64 alias # local SRC, foreign DST, tunnel 6 ifconfig wg13 inet 10.188.64.1/24 alias ifconfig wg13 inet6 fdd7:e83e:66bc:66::1/64 alias # local DST, foreign SRC, tunnel 4 ifconfig wg12 wgpeer "`cat 11.pub`" wgendpoint 127.0.0.1 211 wgaip 10.188.44.1/32 wgaip fdd7:e83e:66bc:46::1/128 # local DST, foreign SRC, tunnel 6 ifconfig wg14 wgpeer "`cat 13.pub`" wgendpoint ::1 213 wgaip 10.188.64.1/32 wgaip fdd7:e83e:66bc:66::1/128 # local DST, foreign SRC, tunnel 4 ifconfig wg12 inet 10.188.44.2/24 alias ifconfig wg12 inet6 fdd7:e83e:66bc:46::2/64 alias # local DST, foreign SRC, tunnel 6 ifconfig wg14 inet 10.188.64.2/24 alias ifconfig wg14 inet6 fdd7:e83e:66bc:66::2/64 alias sleep 1 # Wait until DAD for inet6 tunnel addresses has finished. ==== run-route-tunnel4-addr4-src-dst ==== # Get route to local address. /sbin/route -n -T 11 get 10.188.44.1 | grep 'interface: wg11$' interface: wg11 /sbin/route -n -T 11 get 10.188.44.1 | grep 'flags: .*,LOCAL' flags: # Get route to foreign address. /sbin/route -n -T 11 get 10.188.44.2 | grep 'interface: wg11$' interface: wg11 /sbin/route -n -T 11 get 10.188.44.2 | grep 'flags: .*,CLON' flags: ==== run-ping-tunnel4-addr4-src-dst ==== # Ping local address. /sbin/ping -n -w 1 -c 1 -V 11 10.188.44.1 PING 10.188.44.1 (10.188.44.1): 56 data bytes 64 bytes from 10.188.44.1: icmp_seq=0 ttl=255 time=0.078 ms --- 10.188.44.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.078/0.078/0.078/0.000 ms # Ping foreign address. tcpdump -ni lo0 -w wg.pcap ip and udp port 211 or 212 or 213 or 214 or 0 & sleep 1 # Wait until tcpdump is up. tcpdump: listening on lo0, link-type LOOP /sbin/ping -n -w 1 -c 1 -V 11 10.188.44.2 PING 10.188.44.2 (10.188.44.2): 56 data bytes 64 bytes from 10.188.44.2: icmp_seq=0 ttl=255 time=1.548 ms --- 10.188.44.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 1.548/1.548/1.548/0.000 ms sleep 1 # Wait until tcpdump has captured traffic. pkill -xf 'tcpdump -ni lo0 -w wg.pcap .*' 5 packets received by filter 0 packets dropped by kernel # Check WireGuard encrypted traffic /usr/sbin/tcpdump -n -r wg.pcap | fgrep ': [wg] data ' 12:12:06.065792 127.0.0.1.211 > 127.0.0.1.212: [wg] data length 96 to 0xd041ad66 nonce 0 12:12:06.065928 127.0.0.1.212 > 127.0.0.1.211: [wg] data length 96 to 0x5b5f1438 nonce 1 ==== run-badkey-tunnel4-addr4-src-dst ==== openssl rand -base64 32 -out bad.key # Ping foreign address with bad key. ifconfig wg11 wgkey "`cat bad.key`" ! /sbin/ping -n -w 1 -c 1 -V 11 10.188.44.2 PING 10.188.44.2 (10.188.44.2): 56 data bytes --- 10.188.44.2 ping statistics --- 1 packets transmitted, 0 packets received, 100.0% packet loss # Restore key and test it. ifconfig wg11 wgkey "`cat 11.key`" /sbin/ping -n -w 1 -c 1 -V 11 10.188.44.2 PING 10.188.44.2 (10.188.44.2): 56 data bytes 64 bytes from 10.188.44.2: icmp_seq=0 ttl=255 time=1.560 ms --- 10.188.44.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 1.560/1.560/1.560/0.000 ms ==== run-route-tunnel4-addr4-dst-src ==== # Get route to local address. /sbin/route -n -T 12 get 10.188.44.2 | grep 'interface: wg12$' interface: wg12 /sbin/route -n -T 12 get 10.188.44.2 | grep 'flags: .*,LOCAL' flags: # Get route to foreign address. /sbin/route -n -T 12 get 10.188.44.1 | grep 'interface: wg12$' interface: wg12 /sbin/route -n -T 12 get 10.188.44.1 | grep 'flags: .*,CLON' flags: ==== run-ping-tunnel4-addr4-dst-src ==== # Ping local address. /sbin/ping -n -w 1 -c 1 -V 12 10.188.44.2 PING 10.188.44.2 (10.188.44.2): 56 data bytes 64 bytes from 10.188.44.2: icmp_seq=0 ttl=255 time=0.075 ms --- 10.188.44.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.075/0.075/0.075/0.000 ms # Ping foreign address. tcpdump -ni lo0 -w wg.pcap ip and udp port 211 or 212 or 213 or 214 or 0 & sleep 1 # Wait until tcpdump is up. tcpdump: listening on lo0, link-type LOOP /sbin/ping -n -w 1 -c 1 -V 12 10.188.44.1 PING 10.188.44.1 (10.188.44.1): 56 data bytes 64 bytes from 10.188.44.1: icmp_seq=0 ttl=255 time=0.201 ms --- 10.188.44.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.201/0.201/0.201/0.000 ms sleep 1 # Wait until tcpdump has captured traffic. pkill -xf 'tcpdump -ni lo0 -w wg.pcap .*' 2 packets received by filter 0 packets dropped by kernel # Check WireGuard encrypted traffic /usr/sbin/tcpdump -n -r wg.pcap | fgrep ': [wg] data ' 12:12:10.424485 127.0.0.1.212 > 127.0.0.1.211: [wg] data length 96 to 0x172948bd nonce 3 12:12:10.424561 127.0.0.1.211 > 127.0.0.1.212: [wg] data length 96 to 0x96de4d5f nonce 2 ==== run-badkey-tunnel4-addr4-dst-src ==== # Ping foreign address with bad key. ifconfig wg12 wgkey "`cat bad.key`" ! /sbin/ping -n -w 1 -c 1 -V 12 10.188.44.1 PING 10.188.44.1 (10.188.44.1): 56 data bytes --- 10.188.44.1 ping statistics --- 1 packets transmitted, 0 packets received, 100.0% packet loss # Restore key and test it. ifconfig wg12 wgkey "`cat 12.key`" /sbin/ping -n -w 1 -c 1 -V 12 10.188.44.1 PING 10.188.44.1 (10.188.44.1): 56 data bytes 64 bytes from 10.188.44.1: icmp_seq=0 ttl=255 time=1.553 ms --- 10.188.44.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 1.553/1.553/1.553/0.000 ms ==== run-route-tunnel4-addr6-src-dst ==== # Get route to local address. /sbin/route -n -T 11 get fdd7:e83e:66bc:46::1 | grep 'interface: wg11$' interface: wg11 /sbin/route -n -T 11 get fdd7:e83e:66bc:46::1 | grep 'flags: .*,LOCAL' flags: # Get route to foreign address. /sbin/route -n -T 11 get fdd7:e83e:66bc:46::2 | grep 'interface: wg11$' interface: wg11 /sbin/route -n -T 11 get fdd7:e83e:66bc:46::2 | grep 'flags: .*,CLON' flags: ==== run-ping-tunnel4-addr6-src-dst ==== # Ping local address. /sbin/ping6 -n -w 1 -c 1 -V 11 fdd7:e83e:66bc:46::1 PING fdd7:e83e:66bc:46::1 (fdd7:e83e:66bc:46::1): 56 data bytes 64 bytes from fdd7:e83e:66bc:46::1: icmp_seq=0 hlim=64 time=0.098 ms --- fdd7:e83e:66bc:46::1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.098/0.098/0.098/0.000 ms # Ping foreign address. tcpdump -ni lo0 -w wg.pcap ip and udp port 211 or 212 or 213 or 214 or 0 & sleep 1 # Wait until tcpdump is up. tcpdump: listening on lo0, link-type LOOP /sbin/ping6 -n -w 1 -c 1 -V 11 fdd7:e83e:66bc:46::2 PING fdd7:e83e:66bc:46::2 (fdd7:e83e:66bc:46::2): 56 data bytes 64 bytes from fdd7:e83e:66bc:46::2: icmp_seq=0 hlim=64 time=0.262 ms --- fdd7:e83e:66bc:46::2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.262/0.262/0.262/0.000 ms sleep 1 # Wait until tcpdump has captured traffic. pkill -xf 'tcpdump -ni lo0 -w wg.pcap .*' 2 packets received by filter 0 packets dropped by kernel # Check WireGuard encrypted traffic /usr/sbin/tcpdump -n -r wg.pcap | fgrep ': [wg] data ' 12:12:14.788188 127.0.0.1.211 > 127.0.0.1.212: [wg] data length 112 to 0x0e9a67d6 nonce 3 12:12:14.788297 127.0.0.1.212 > 127.0.0.1.211: [wg] data length 112 to 0xf60407f0 nonce 2 ==== run-badkey-tunnel4-addr6-src-dst ==== # Ping foreign address with bad key. ifconfig wg11 wgkey "`cat bad.key`" ! /sbin/ping6 -n -w 1 -c 1 -V 11 fdd7:e83e:66bc:46::2 PING fdd7:e83e:66bc:46::2 (fdd7:e83e:66bc:46::2): 56 data bytes --- fdd7:e83e:66bc:46::2 ping statistics --- 1 packets transmitted, 0 packets received, 100.0% packet loss # Restore key and test it. ifconfig wg11 wgkey "`cat 11.key`" /sbin/ping6 -n -w 1 -c 1 -V 11 fdd7:e83e:66bc:46::2 PING fdd7:e83e:66bc:46::2 (fdd7:e83e:66bc:46::2): 56 data bytes 64 bytes from fdd7:e83e:66bc:46::2: icmp_seq=0 hlim=64 time=1.603 ms --- fdd7:e83e:66bc:46::2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 1.603/1.603/1.603/0.000 ms ==== run-route-tunnel4-addr6-dst-src ==== # Get route to local address. /sbin/route -n -T 12 get fdd7:e83e:66bc:46::2 | grep 'interface: wg12$' interface: wg12 /sbin/route -n -T 12 get fdd7:e83e:66bc:46::2 | grep 'flags: .*,LOCAL' flags: # Get route to foreign address. /sbin/route -n -T 12 get fdd7:e83e:66bc:46::1 | grep 'interface: wg12$' interface: wg12 /sbin/route -n -T 12 get fdd7:e83e:66bc:46::1 | grep 'flags: .*,CLON' flags: ==== run-ping-tunnel4-addr6-dst-src ==== # Ping local address. /sbin/ping6 -n -w 1 -c 1 -V 12 fdd7:e83e:66bc:46::2 PING fdd7:e83e:66bc:46::2 (fdd7:e83e:66bc:46::2): 56 data bytes 64 bytes from fdd7:e83e:66bc:46::2: icmp_seq=0 hlim=64 time=0.098 ms --- fdd7:e83e:66bc:46::2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.098/0.098/0.098/0.000 ms # Ping foreign address. tcpdump -ni lo0 -w wg.pcap ip and udp port 211 or 212 or 213 or 214 or 0 & sleep 1 # Wait until tcpdump is up. tcpdump: listening on lo0, link-type LOOP /sbin/ping6 -n -w 1 -c 1 -V 12 fdd7:e83e:66bc:46::1 PING fdd7:e83e:66bc:46::1 (fdd7:e83e:66bc:46::1): 56 data bytes 64 bytes from fdd7:e83e:66bc:46::1: icmp_seq=0 hlim=64 time=0.238 ms --- fdd7:e83e:66bc:46::1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.238/0.238/0.238/0.000 ms sleep 1 # Wait until tcpdump has captured traffic. pkill -xf 'tcpdump -ni lo0 -w wg.pcap .*' 2 packets received by filter 0 packets dropped by kernel # Check WireGuard encrypted traffic /usr/sbin/tcpdump -n -r wg.pcap | fgrep ': [wg] data ' 12:12:19.148259 127.0.0.1.212 > 127.0.0.1.211: [wg] data length 112 to 0xbfd2cf85 nonce 3 12:12:19.148357 127.0.0.1.211 > 127.0.0.1.212: [wg] data length 112 to 0x45e9f65c nonce 2 ==== run-badkey-tunnel4-addr6-dst-src ==== # Ping foreign address with bad key. ifconfig wg12 wgkey "`cat bad.key`" ! /sbin/ping6 -n -w 1 -c 1 -V 12 fdd7:e83e:66bc:46::1 PING fdd7:e83e:66bc:46::1 (fdd7:e83e:66bc:46::1): 56 data bytes --- fdd7:e83e:66bc:46::1 ping statistics --- 1 packets transmitted, 0 packets received, 100.0% packet loss # Restore key and test it. ifconfig wg12 wgkey "`cat 12.key`" /sbin/ping6 -n -w 1 -c 1 -V 12 fdd7:e83e:66bc:46::1 PING fdd7:e83e:66bc:46::1 (fdd7:e83e:66bc:46::1): 56 data bytes 64 bytes from fdd7:e83e:66bc:46::1: icmp_seq=0 hlim=64 time=1.593 ms --- fdd7:e83e:66bc:46::1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 1.593/1.593/1.593/0.000 ms ==== run-route-tunnel6-addr4-src-dst ==== # Get route to local address. /sbin/route -n -T 13 get 10.188.64.1 | grep 'interface: wg13$' interface: wg13 /sbin/route -n -T 13 get 10.188.64.1 | grep 'flags: .*,LOCAL' flags: # Get route to foreign address. /sbin/route -n -T 13 get 10.188.64.2 | grep 'interface: wg13$' interface: wg13 /sbin/route -n -T 13 get 10.188.64.2 | grep 'flags: .*,CLON' flags: ==== run-ping-tunnel6-addr4-src-dst ==== # Ping local address. /sbin/ping -n -w 1 -c 1 -V 13 10.188.64.1 PING 10.188.64.1 (10.188.64.1): 56 data bytes 64 bytes from 10.188.64.1: icmp_seq=0 ttl=255 time=0.076 ms --- 10.188.64.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.076/0.076/0.076/0.000 ms # Ping foreign address. tcpdump -ni lo0 -w wg.pcap ip6 and udp port 211 or 212 or 213 or 214 or 0 & sleep 1 # Wait until tcpdump is up. tcpdump: listening on lo0, link-type LOOP /sbin/ping -n -w 1 -c 1 -V 13 10.188.64.2 PING 10.188.64.2 (10.188.64.2): 56 data bytes 64 bytes from 10.188.64.2: icmp_seq=0 ttl=255 time=1.569 ms --- 10.188.64.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 1.569/1.569/1.569/0.000 ms sleep 1 # Wait until tcpdump has captured traffic. pkill -xf 'tcpdump -ni lo0 -w wg.pcap .*' 5 packets received by filter 0 packets dropped by kernel # Check WireGuard encrypted traffic /usr/sbin/tcpdump -n -r wg.pcap | fgrep ': [wg] data ' 12:12:23.505846 ::1.213 > ::1.214: [wg] data length 96 to 0x0c83c9fb nonce 0 12:12:23.505974 ::1.214 > ::1.213: [wg] data length 96 to 0xf7c40707 nonce 1 ==== run-badkey-tunnel6-addr4-src-dst ==== # Ping foreign address with bad key. ifconfig wg13 wgkey "`cat bad.key`" ! /sbin/ping -n -w 1 -c 1 -V 13 10.188.64.2 PING 10.188.64.2 (10.188.64.2): 56 data bytes --- 10.188.64.2 ping statistics --- 1 packets transmitted, 0 packets received, 100.0% packet loss # Restore key and test it. ifconfig wg13 wgkey "`cat 13.key`" /sbin/ping -n -w 1 -c 1 -V 13 10.188.64.2 PING 10.188.64.2 (10.188.64.2): 56 data bytes 64 bytes from 10.188.64.2: icmp_seq=0 ttl=255 time=1.586 ms --- 10.188.64.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 1.586/1.586/1.586/0.000 ms ==== run-route-tunnel6-addr4-dst-src ==== # Get route to local address. /sbin/route -n -T 14 get 10.188.64.2 | grep 'interface: wg14$' interface: wg14 /sbin/route -n -T 14 get 10.188.64.2 | grep 'flags: .*,LOCAL' flags: # Get route to foreign address. /sbin/route -n -T 14 get 10.188.64.1 | grep 'interface: wg14$' interface: wg14 /sbin/route -n -T 14 get 10.188.64.1 | grep 'flags: .*,CLON' flags: ==== run-ping-tunnel6-addr4-dst-src ==== # Ping local address. /sbin/ping -n -w 1 -c 1 -V 14 10.188.64.2 PING 10.188.64.2 (10.188.64.2): 56 data bytes 64 bytes from 10.188.64.2: icmp_seq=0 ttl=255 time=0.074 ms --- 10.188.64.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.074/0.074/0.074/0.000 ms # Ping foreign address. tcpdump -ni lo0 -w wg.pcap ip6 and udp port 211 or 212 or 213 or 214 or 0 & sleep 1 # Wait until tcpdump is up. tcpdump: listening on lo0, link-type LOOP /sbin/ping -n -w 1 -c 1 -V 14 10.188.64.1 PING 10.188.64.1 (10.188.64.1): 56 data bytes 64 bytes from 10.188.64.1: icmp_seq=0 ttl=255 time=0.213 ms --- 10.188.64.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.213/0.213/0.213/0.000 ms sleep 1 # Wait until tcpdump has captured traffic. pkill -xf 'tcpdump -ni lo0 -w wg.pcap .*' 2 packets received by filter 0 packets dropped by kernel # Check WireGuard encrypted traffic /usr/sbin/tcpdump -n -r wg.pcap | fgrep ': [wg] data ' 12:12:27.854608 ::1.214 > ::1.213: [wg] data length 96 to 0x9f160a81 nonce 3 12:12:27.854692 ::1.213 > ::1.214: [wg] data length 96 to 0x8131fd97 nonce 2 ==== run-badkey-tunnel6-addr4-dst-src ==== # Ping foreign address with bad key. ifconfig wg14 wgkey "`cat bad.key`" ! /sbin/ping -n -w 1 -c 1 -V 14 10.188.64.1 PING 10.188.64.1 (10.188.64.1): 56 data bytes --- 10.188.64.1 ping statistics --- 1 packets transmitted, 0 packets received, 100.0% packet loss # Restore key and test it. ifconfig wg14 wgkey "`cat 14.key`" /sbin/ping -n -w 1 -c 1 -V 14 10.188.64.1 PING 10.188.64.1 (10.188.64.1): 56 data bytes 64 bytes from 10.188.64.1: icmp_seq=0 ttl=255 time=1.601 ms --- 10.188.64.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 1.601/1.601/1.601/0.000 ms ==== run-route-tunnel6-addr6-src-dst ==== # Get route to local address. /sbin/route -n -T 13 get fdd7:e83e:66bc:66::1 | grep 'interface: wg13$' interface: wg13 /sbin/route -n -T 13 get fdd7:e83e:66bc:66::1 | grep 'flags: .*,LOCAL' flags: # Get route to foreign address. /sbin/route -n -T 13 get fdd7:e83e:66bc:66::2 | grep 'interface: wg13$' interface: wg13 /sbin/route -n -T 13 get fdd7:e83e:66bc:66::2 | grep 'flags: .*,CLON' flags: ==== run-ping-tunnel6-addr6-src-dst ==== # Ping local address. /sbin/ping6 -n -w 1 -c 1 -V 13 fdd7:e83e:66bc:66::1 PING fdd7:e83e:66bc:66::1 (fdd7:e83e:66bc:66::1): 56 data bytes 64 bytes from fdd7:e83e:66bc:66::1: icmp_seq=0 hlim=64 time=0.099 ms --- fdd7:e83e:66bc:66::1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.099/0.099/0.099/0.000 ms # Ping foreign address. tcpdump -ni lo0 -w wg.pcap ip6 and udp port 211 or 212 or 213 or 214 or 0 & sleep 1 # Wait until tcpdump is up. tcpdump: listening on lo0, link-type LOOP /sbin/ping6 -n -w 1 -c 1 -V 13 fdd7:e83e:66bc:66::2 PING fdd7:e83e:66bc:66::2 (fdd7:e83e:66bc:66::2): 56 data bytes 64 bytes from fdd7:e83e:66bc:66::2: icmp_seq=0 hlim=64 time=0.254 ms --- fdd7:e83e:66bc:66::2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.254/0.254/0.254/0.000 ms sleep 1 # Wait until tcpdump has captured traffic. pkill -xf 'tcpdump -ni lo0 -w wg.pcap .*' 3 packets received by filter 0 packets dropped by kernel # Check WireGuard encrypted traffic /usr/sbin/tcpdump -n -r wg.pcap | fgrep ': [wg] data ' 12:12:32.208045 ::1.213 > ::1.214: [wg] data length 112 to 0x3157696b nonce 3 12:12:32.208142 ::1.214 > ::1.213: [wg] data length 112 to 0xba3db8d6 nonce 2 ==== run-badkey-tunnel6-addr6-src-dst ==== # Ping foreign address with bad key. ifconfig wg13 wgkey "`cat bad.key`" ! /sbin/ping6 -n -w 1 -c 1 -V 13 fdd7:e83e:66bc:66::2 PING fdd7:e83e:66bc:66::2 (fdd7:e83e:66bc:66::2): 56 data bytes --- fdd7:e83e:66bc:66::2 ping statistics --- 1 packets transmitted, 0 packets received, 100.0% packet loss # Restore key and test it. ifconfig wg13 wgkey "`cat 13.key`" /sbin/ping6 -n -w 1 -c 1 -V 13 fdd7:e83e:66bc:66::2 PING fdd7:e83e:66bc:66::2 (fdd7:e83e:66bc:66::2): 56 data bytes 64 bytes from fdd7:e83e:66bc:66::2: icmp_seq=0 hlim=64 time=1.607 ms --- fdd7:e83e:66bc:66::2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 1.607/1.607/1.607/0.000 ms ==== run-route-tunnel6-addr6-dst-src ==== # Get route to local address. /sbin/route -n -T 14 get fdd7:e83e:66bc:66::2 | grep 'interface: wg14$' interface: wg14 /sbin/route -n -T 14 get fdd7:e83e:66bc:66::2 | grep 'flags: .*,LOCAL' flags: # Get route to foreign address. /sbin/route -n -T 14 get fdd7:e83e:66bc:66::1 | grep 'interface: wg14$' interface: wg14 /sbin/route -n -T 14 get fdd7:e83e:66bc:66::1 | grep 'flags: .*,CLON' flags: ==== run-ping-tunnel6-addr6-dst-src ==== # Ping local address. /sbin/ping6 -n -w 1 -c 1 -V 14 fdd7:e83e:66bc:66::2 PING fdd7:e83e:66bc:66::2 (fdd7:e83e:66bc:66::2): 56 data bytes 64 bytes from fdd7:e83e:66bc:66::2: icmp_seq=0 hlim=64 time=0.096 ms --- fdd7:e83e:66bc:66::2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.096/0.096/0.096/0.000 ms # Ping foreign address. tcpdump -ni lo0 -w wg.pcap ip6 and udp port 211 or 212 or 213 or 214 or 0 & sleep 1 # Wait until tcpdump is up. tcpdump: listening on lo0, link-type LOOP /sbin/ping6 -n -w 1 -c 1 -V 14 fdd7:e83e:66bc:66::1 PING fdd7:e83e:66bc:66::1 (fdd7:e83e:66bc:66::1): 56 data bytes 64 bytes from fdd7:e83e:66bc:66::1: icmp_seq=0 hlim=64 time=0.241 ms --- fdd7:e83e:66bc:66::1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.241/0.241/0.241/0.000 ms sleep 1 # Wait until tcpdump has captured traffic. pkill -xf 'tcpdump -ni lo0 -w wg.pcap .*' 2 packets received by filter 0 packets dropped by kernel # Check WireGuard encrypted traffic /usr/sbin/tcpdump -n -r wg.pcap | fgrep ': [wg] data ' 12:12:36.568043 ::1.214 > ::1.213: [wg] data length 112 to 0xdbc2f50a nonce 3 12:12:36.568145 ::1.213 > ::1.214: [wg] data length 112 to 0x6228d67b nonce 2 ==== run-badkey-tunnel6-addr6-dst-src ==== # Ping foreign address with bad key. ifconfig wg14 wgkey "`cat bad.key`" ! /sbin/ping6 -n -w 1 -c 1 -V 14 fdd7:e83e:66bc:66::1 PING fdd7:e83e:66bc:66::1 (fdd7:e83e:66bc:66::1): 56 data bytes --- fdd7:e83e:66bc:66::1 ping statistics --- 1 packets transmitted, 0 packets received, 100.0% packet loss # Restore key and test it. ifconfig wg14 wgkey "`cat 14.key`" /sbin/ping6 -n -w 1 -c 1 -V 14 fdd7:e83e:66bc:66::1 PING fdd7:e83e:66bc:66::1 (fdd7:e83e:66bc:66::1): 56 data bytes 64 bytes from fdd7:e83e:66bc:66::1: icmp_seq=0 hlim=64 time=1.619 ms --- fdd7:e83e:66bc:66::1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 1.619/1.619/1.619/0.000 ms ==== unconfig ==== # destroy WireGuard and routing domain loopback interfaces ifconfig wg11 destroy ifconfig lo11 destroy ifconfig wg12 destroy ifconfig lo12 destroy ifconfig wg13 destroy ifconfig lo13 destroy ifconfig wg14 destroy ifconfig lo14 destroy PASS sys/net/wg Duration 0m37.58s