==== ifconfig ==== openssl rand -base64 32 -out 29.key rm -f 29.pub.tmp doas -n ifconfig wg29 create || true doas -n ifconfig wg29 wgkey "`cat 29.key`" doas -n ifconfig wg29 | awk '/wgpubkey/{print $2}' >29.pub.tmp mv 29.pub.tmp 29.pub openssl rand -base64 32 -out 30.key rm -f 30.pub.tmp doas -n ifconfig wg30 create || true doas -n ifconfig wg30 wgkey "`cat 30.key`" doas -n ifconfig wg30 | awk '/wgpubkey/{print $2}' >30.pub.tmp mv 30.pub.tmp 30.pub openssl rand -base64 32 -out 31.key rm -f 31.pub.tmp doas -n ifconfig wg31 create || true doas -n ifconfig wg31 wgkey "`cat 31.key`" doas -n ifconfig wg31 | awk '/wgpubkey/{print $2}' >31.pub.tmp mv 31.pub.tmp 31.pub openssl rand -base64 32 -out 32.key rm -f 32.pub.tmp doas -n ifconfig wg32 create || true doas -n ifconfig wg32 wgkey "`cat 32.key`" doas -n ifconfig wg32 | awk '/wgpubkey/{print $2}' >32.pub.tmp mv 32.pub.tmp 32.pub # destroy WireGuard and routing domain loopback interfaces doas -n ifconfig wg29 destroy doas -n ifconfig lo29 destroy ifconfig: lo29: SIOCIFDESTROY: Device not configured *** Error 1 in target 'unconfig' (ignored) doas -n ifconfig wg30 destroy doas -n ifconfig lo30 destroy ifconfig: lo30: SIOCIFDESTROY: Device not configured *** Error 1 in target 'unconfig' (ignored) doas -n ifconfig wg31 destroy doas -n ifconfig lo31 destroy ifconfig: lo31: SIOCIFDESTROY: Device not configured *** Error 1 in target 'unconfig' (ignored) doas -n ifconfig wg32 destroy doas -n ifconfig lo32 destroy ifconfig: lo32: SIOCIFDESTROY: Device not configured *** Error 1 in target 'unconfig' (ignored) # create and configure WireGuard interfaces doas -n ifconfig wg29 create wgport 229 wgkey "`cat 29.key`" rdomain 29 doas -n ifconfig wg30 create wgport 230 wgkey "`cat 30.key`" rdomain 30 doas -n ifconfig wg31 create wgport 231 wgkey "`cat 31.key`" rdomain 31 doas -n ifconfig wg32 create wgport 232 wgkey "`cat 32.key`" rdomain 32 # local SRC, foreign DST, tunnel 4 doas -n ifconfig wg29 wgpeer "`cat 30.pub`" wgendpoint 127.0.0.1 230 wgaip 10.188.44.2/32 wgaip fdd7:e83e:66bc:46::2/128 # local SRC, foreign DST, tunnel 6 doas -n ifconfig wg31 wgpeer "`cat 32.pub`" wgendpoint ::1 232 wgaip 10.188.64.2/32 wgaip fdd7:e83e:66bc:66::2/128 # local SRC, foreign DST, tunnel 4 doas -n ifconfig wg29 inet 10.188.44.1/24 alias doas -n ifconfig wg29 inet6 fdd7:e83e:66bc:46::1/64 alias # local SRC, foreign DST, tunnel 6 doas -n ifconfig wg31 inet 10.188.64.1/24 alias doas -n ifconfig wg31 inet6 fdd7:e83e:66bc:66::1/64 alias # local DST, foreign SRC, tunnel 4 doas -n ifconfig wg30 wgpeer "`cat 29.pub`" wgendpoint 127.0.0.1 229 wgaip 10.188.44.1/32 wgaip fdd7:e83e:66bc:46::1/128 # local DST, foreign SRC, tunnel 6 doas -n ifconfig wg32 wgpeer "`cat 31.pub`" wgendpoint ::1 231 wgaip 10.188.64.1/32 wgaip fdd7:e83e:66bc:66::1/128 # local DST, foreign SRC, tunnel 4 doas -n ifconfig wg30 inet 10.188.44.2/24 alias doas -n ifconfig wg30 inet6 fdd7:e83e:66bc:46::2/64 alias # local DST, foreign SRC, tunnel 6 doas -n ifconfig wg32 inet 10.188.64.2/24 alias doas -n ifconfig wg32 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 29 get 10.188.44.1 | grep 'interface: wg29$' interface: wg29 /sbin/route -n -T 29 get 10.188.44.1 | grep 'flags: .*,LOCAL' flags: # Get route to foreign address. /sbin/route -n -T 29 get 10.188.44.2 | grep 'interface: wg29$' interface: wg29 /sbin/route -n -T 29 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 29 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=0.122 ms --- 10.188.44.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.122/0.122/0.122/0.000 ms # Ping foreign address. doas -n tcpdump -ni lo0 -w wg.pcap ip and udp port 229 or 230 or 231 or 232 or 0 & sleep 1 # Wait until tcpdump is up. tcpdump: listening on lo0, link-type LOOP /sbin/ping -n -w 1 -c 1 -V 29 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=5.190 ms --- 10.188.44.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 5.190/5.190/5.190/0.000 ms sleep 1 # Wait until tcpdump has captured traffic. doas -n 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 ' 02:48:24.682359 127.0.0.1.229 > 127.0.0.1.230: [wg] data length 96 to 0xbd6b2b3f nonce 0 02:48:24.682667 127.0.0.1.230 > 127.0.0.1.229: [wg] data length 96 to 0xdea0348a nonce 1 ==== run-badkey-tunnel4-addr4-src-dst ==== openssl rand -base64 32 -out bad.key # Ping foreign address with bad key. doas -n ifconfig wg29 wgkey "`cat bad.key`" ! /sbin/ping -n -w 1 -c 1 -V 29 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. doas -n ifconfig wg29 wgkey "`cat 29.key`" /sbin/ping -n -w 1 -c 1 -V 29 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=4.897 ms --- 10.188.44.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 4.897/4.897/4.897/0.000 ms ==== run-route-tunnel4-addr4-dst-src ==== # Get route to local address. /sbin/route -n -T 30 get 10.188.44.2 | grep 'interface: wg30$' interface: wg30 /sbin/route -n -T 30 get 10.188.44.2 | grep 'flags: .*,LOCAL' flags: # Get route to foreign address. /sbin/route -n -T 30 get 10.188.44.1 | grep 'interface: wg30$' interface: wg30 /sbin/route -n -T 30 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 30 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=0.425 ms --- 10.188.44.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.425/0.425/0.425/0.000 ms # Ping foreign address. doas -n tcpdump -ni lo0 -w wg.pcap ip and udp port 229 or 230 or 231 or 232 or 0 & sleep 1 # Wait until tcpdump is up. tcpdump: listening on lo0, link-type LOOP /sbin/ping -n -w 1 -c 1 -V 30 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=0.490 ms --- 10.188.44.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.490/0.490/0.490/0.000 ms sleep 1 # Wait until tcpdump has captured traffic. doas -n 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 ' 02:48:29.057158 127.0.0.1.230 > 127.0.0.1.229: [wg] data length 96 to 0xe420e060 nonce 3 02:48:29.057485 127.0.0.1.229 > 127.0.0.1.230: [wg] data length 96 to 0xbe2d7b42 nonce 2 ==== run-badkey-tunnel4-addr4-dst-src ==== # Ping foreign address with bad key. doas -n ifconfig wg30 wgkey "`cat bad.key`" ! /sbin/ping -n -w 1 -c 1 -V 30 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. doas -n ifconfig wg30 wgkey "`cat 30.key`" /sbin/ping -n -w 1 -c 1 -V 30 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=5.010 ms --- 10.188.44.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 5.010/5.010/5.010/0.000 ms ==== run-route-tunnel4-addr6-src-dst ==== # Get route to local address. /sbin/route -n -T 29 get fdd7:e83e:66bc:46::1 | grep 'interface: wg29$' interface: wg29 /sbin/route -n -T 29 get fdd7:e83e:66bc:46::1 | grep 'flags: .*,LOCAL' flags: # Get route to foreign address. /sbin/route -n -T 29 get fdd7:e83e:66bc:46::2 | grep 'interface: wg29$' interface: wg29 /sbin/route -n -T 29 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 29 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=0.178 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 = 0.178/0.178/0.178/0.000 ms # Ping foreign address. doas -n tcpdump -ni lo0 -w wg.pcap ip and udp port 229 or 230 or 231 or 232 or 0 & sleep 1 # Wait until tcpdump is up. tcpdump: listening on lo0, link-type LOOP /sbin/ping6 -n -w 1 -c 1 -V 29 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=0.391 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 = 0.391/0.391/0.391/0.000 ms sleep 1 # Wait until tcpdump has captured traffic. doas -n 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 ' 02:48:33.451690 127.0.0.1.229 > 127.0.0.1.230: [wg] data length 112 to 0x253a5fbd nonce 3 02:48:33.451846 127.0.0.1.230 > 127.0.0.1.229: [wg] data length 112 to 0xebeac7a1 nonce 2 ==== run-badkey-tunnel4-addr6-src-dst ==== # Ping foreign address with bad key. doas -n ifconfig wg29 wgkey "`cat bad.key`" ! /sbin/ping6 -n -w 1 -c 1 -V 29 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. doas -n ifconfig wg29 wgkey "`cat 29.key`" /sbin/ping6 -n -w 1 -c 1 -V 29 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=4.948 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 = 4.948/4.948/4.948/0.000 ms ==== run-route-tunnel4-addr6-dst-src ==== # Get route to local address. /sbin/route -n -T 30 get fdd7:e83e:66bc:46::2 | grep 'interface: wg30$' interface: wg30 /sbin/route -n -T 30 get fdd7:e83e:66bc:46::2 | grep 'flags: .*,LOCAL' flags: # Get route to foreign address. /sbin/route -n -T 30 get fdd7:e83e:66bc:46::1 | grep 'interface: wg30$' interface: wg30 /sbin/route -n -T 30 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 30 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=0.122 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 = 0.122/0.122/0.122/0.000 ms # Ping foreign address. doas -n tcpdump -ni lo0 -w wg.pcap ip and udp port 229 or 230 or 231 or 232 or 0 & sleep 1 # Wait until tcpdump is up. tcpdump: listening on lo0, link-type LOOP /sbin/ping6 -n -w 1 -c 1 -V 30 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=0.344 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 = 0.344/0.344/0.344/0.000 ms sleep 1 # Wait until tcpdump has captured traffic. doas -n 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 ' 02:48:37.841762 127.0.0.1.230 > 127.0.0.1.229: [wg] data length 112 to 0x94f2cc95 nonce 3 02:48:37.841904 127.0.0.1.229 > 127.0.0.1.230: [wg] data length 112 to 0x63c63474 nonce 2 ==== run-badkey-tunnel4-addr6-dst-src ==== # Ping foreign address with bad key. doas -n ifconfig wg30 wgkey "`cat bad.key`" ! /sbin/ping6 -n -w 1 -c 1 -V 30 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. doas -n ifconfig wg30 wgkey "`cat 30.key`" /sbin/ping6 -n -w 1 -c 1 -V 30 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=5.694 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 = 5.694/5.694/5.694/0.000 ms ==== run-route-tunnel6-addr4-src-dst ==== # Get route to local address. /sbin/route -n -T 31 get 10.188.64.1 | grep 'interface: wg31$' interface: wg31 /sbin/route -n -T 31 get 10.188.64.1 | grep 'flags: .*,LOCAL' flags: # Get route to foreign address. /sbin/route -n -T 31 get 10.188.64.2 | grep 'interface: wg31$' interface: wg31 /sbin/route -n -T 31 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 31 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=0.086 ms --- 10.188.64.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.086/0.086/0.086/0.000 ms # Ping foreign address. doas -n tcpdump -ni lo0 -w wg.pcap ip6 and udp port 229 or 230 or 231 or 232 or 0 & sleep 1 # Wait until tcpdump is up. tcpdump: listening on lo0, link-type LOOP /sbin/ping -n -w 1 -c 1 -V 31 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=5.145 ms --- 10.188.64.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 5.145/5.145/5.145/0.000 ms sleep 1 # Wait until tcpdump has captured traffic. doas -n 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 ' 02:48:42.232922 ::1.231 > ::1.232: [wg] data length 96 to 0x1a50b103 nonce 0 02:48:42.233102 ::1.232 > ::1.231: [wg] data length 96 to 0xe41a142c nonce 1 ==== run-badkey-tunnel6-addr4-src-dst ==== # Ping foreign address with bad key. doas -n ifconfig wg31 wgkey "`cat bad.key`" ! /sbin/ping -n -w 1 -c 1 -V 31 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. doas -n ifconfig wg31 wgkey "`cat 31.key`" /sbin/ping -n -w 1 -c 1 -V 31 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=5.501 ms --- 10.188.64.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 5.501/5.501/5.501/0.000 ms ==== run-route-tunnel6-addr4-dst-src ==== # Get route to local address. /sbin/route -n -T 32 get 10.188.64.2 | grep 'interface: wg32$' interface: wg32 /sbin/route -n -T 32 get 10.188.64.2 | grep 'flags: .*,LOCAL' flags: # Get route to foreign address. /sbin/route -n -T 32 get 10.188.64.1 | grep 'interface: wg32$' interface: wg32 /sbin/route -n -T 32 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 32 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=0.125 ms --- 10.188.64.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.125/0.125/0.125/0.000 ms # Ping foreign address. doas -n tcpdump -ni lo0 -w wg.pcap ip6 and udp port 229 or 230 or 231 or 232 or 0 & sleep 1 # Wait until tcpdump is up. tcpdump: listening on lo0, link-type LOOP /sbin/ping -n -w 1 -c 1 -V 32 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=0.287 ms --- 10.188.64.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.287/0.287/0.287/0.000 ms sleep 1 # Wait until tcpdump has captured traffic. doas -n 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 ' 02:48:46.617749 ::1.232 > ::1.231: [wg] data length 96 to 0xc2f55331 nonce 3 02:48:46.617871 ::1.231 > ::1.232: [wg] data length 96 to 0xcc16c0ec nonce 2 ==== run-badkey-tunnel6-addr4-dst-src ==== # Ping foreign address with bad key. doas -n ifconfig wg32 wgkey "`cat bad.key`" ! /sbin/ping -n -w 1 -c 1 -V 32 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. doas -n ifconfig wg32 wgkey "`cat 32.key`" /sbin/ping -n -w 1 -c 1 -V 32 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=5.303 ms --- 10.188.64.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 5.303/5.303/5.303/0.000 ms ==== run-route-tunnel6-addr6-src-dst ==== # Get route to local address. /sbin/route -n -T 31 get fdd7:e83e:66bc:66::1 | grep 'interface: wg31$' interface: wg31 /sbin/route -n -T 31 get fdd7:e83e:66bc:66::1 | grep 'flags: .*,LOCAL' flags: # Get route to foreign address. /sbin/route -n -T 31 get fdd7:e83e:66bc:66::2 | grep 'interface: wg31$' interface: wg31 /sbin/route -n -T 31 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 31 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=0.168 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 = 0.168/0.168/0.168/0.000 ms # Ping foreign address. doas -n tcpdump -ni lo0 -w wg.pcap ip6 and udp port 229 or 230 or 231 or 232 or 0 & sleep 1 # Wait until tcpdump is up. tcpdump: listening on lo0, link-type LOOP /sbin/ping6 -n -w 1 -c 1 -V 31 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=0.391 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 = 0.391/0.391/0.391/0.000 ms sleep 1 # Wait until tcpdump has captured traffic. doas -n 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 ' 02:48:51.011931 ::1.231 > ::1.232: [wg] data length 112 to 0x85f7c020 nonce 3 02:48:51.012091 ::1.232 > ::1.231: [wg] data length 112 to 0x55ec1c96 nonce 2 ==== run-badkey-tunnel6-addr6-src-dst ==== # Ping foreign address with bad key. doas -n ifconfig wg31 wgkey "`cat bad.key`" ! /sbin/ping6 -n -w 1 -c 1 -V 31 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. doas -n ifconfig wg31 wgkey "`cat 31.key`" /sbin/ping6 -n -w 1 -c 1 -V 31 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=5.253 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 = 5.253/5.253/5.253/0.000 ms ==== run-route-tunnel6-addr6-dst-src ==== # Get route to local address. /sbin/route -n -T 32 get fdd7:e83e:66bc:66::2 | grep 'interface: wg32$' interface: wg32 /sbin/route -n -T 32 get fdd7:e83e:66bc:66::2 | grep 'flags: .*,LOCAL' flags: # Get route to foreign address. /sbin/route -n -T 32 get fdd7:e83e:66bc:66::1 | grep 'interface: wg32$' interface: wg32 /sbin/route -n -T 32 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 32 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=0.156 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 = 0.156/0.156/0.156/0.000 ms # Ping foreign address. doas -n tcpdump -ni lo0 -w wg.pcap ip6 and udp port 229 or 230 or 231 or 232 or 0 & sleep 1 # Wait until tcpdump is up. tcpdump: listening on lo0, link-type LOOP /sbin/ping6 -n -w 1 -c 1 -V 32 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=0.274 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 = 0.274/0.274/0.274/0.000 ms sleep 1 # Wait until tcpdump has captured traffic. doas -n pkill -xf 'tcpdump -ni lo0 -w wg.pcap .*' 38 packets received by filter 0 packets dropped by kernel # Check WireGuard encrypted traffic /usr/sbin/tcpdump -n -r wg.pcap | fgrep ': [wg] data ' 02:48:55.419660 ::1.232 > ::1.231: [wg] data length 112 to 0x947b91c8 nonce 3 02:48:55.419754 ::1.231 > ::1.232: [wg] data length 112 to 0xcd2545f0 nonce 2 ==== run-badkey-tunnel6-addr6-dst-src ==== # Ping foreign address with bad key. doas -n ifconfig wg32 wgkey "`cat bad.key`" ! /sbin/ping6 -n -w 1 -c 1 -V 32 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. doas -n ifconfig wg32 wgkey "`cat 32.key`" /sbin/ping6 -n -w 1 -c 1 -V 32 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=5.788 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 = 5.788/5.788/5.788/0.000 ms ==== unconfig ==== # destroy WireGuard and routing domain loopback interfaces doas -n ifconfig wg29 destroy doas -n ifconfig lo29 destroy doas -n ifconfig wg30 destroy doas -n ifconfig lo30 destroy doas -n ifconfig wg31 destroy doas -n ifconfig lo31 destroy doas -n ifconfig wg32 destroy doas -n ifconfig lo32 destroy