START sys/net/wg 2021-02-22T20:43:13Z ==== 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 wg12 destroy ifconfig lo12 destroy ifconfig wg13 destroy ifconfig lo13 destroy ifconfig: SIOCIFDESTROY: Device not configured *** Error 1 in target 'unconfig' (ignored) ifconfig wg14 destroy ifconfig lo14 destroy ifconfig: 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=0.459 ms --- 10.188.44.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.459/0.459/0.459/0.000 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=15.387 ms --- 10.188.44.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 15.387/15.387/15.387/0.000 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 ' 21:43:16.969442 127.0.0.1.211 > 127.0.0.1.212: [wg] data length 96 to 0x2c57b99a nonce 0 21:43:16.969750 127.0.0.1.212 > 127.0.0.1.211: [wg] data length 96 to 0x93aa000f 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=15.429 ms --- 10.188.44.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 15.429/15.429/15.429/0.000 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=0.245 ms --- 10.188.44.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.245/0.245/0.245/0.000 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=0.579 ms --- 10.188.44.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.579/0.579/0.579/0.000 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 ' 21:43:21.795106 127.0.0.1.212 > 127.0.0.1.211: [wg] data length 96 to 0xe56b8593 nonce 3 21:43:21.795323 127.0.0.1.211 > 127.0.0.1.212: [wg] data length 96 to 0xceda1899 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=15.425 ms --- 10.188.44.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 15.425/15.425/15.425/0.000 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=0.258 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 = 0.258/0.258/0.258/0.000 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=0.752 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 = 0.752/0.752/0.752/0.000 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 ' 21:43:26.611323 127.0.0.1.211 > 127.0.0.1.212: [wg] data length 112 to 0xb8fd2368 nonce 3 21:43:26.611611 127.0.0.1.212 > 127.0.0.1.211: [wg] data length 112 to 0x9386e0ce 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=15.599 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 = 15.599/15.599/15.599/0.000 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=0.259 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 = 0.259/0.259/0.259/0.000 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=0.700 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 = 0.700/0.700/0.700/0.000 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 ' 21:43:31.411538 127.0.0.1.212 > 127.0.0.1.211: [wg] data length 112 to 0x61a7d022 nonce 3 21:43:31.411811 127.0.0.1.211 > 127.0.0.1.212: [wg] data length 112 to 0xb79c5450 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=15.577 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 = 15.577/15.577/15.577/0.000 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=0.184 ms --- 10.188.64.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.184/0.184/0.184/0.000 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=15.487 ms --- 10.188.64.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 15.487/15.487/15.487/0.000 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 ' 21:43:36.230738 ::1.213 > ::1.214: [wg] data length 96 to 0x49fe1727 nonce 0 21:43:36.231086 ::1.214 > ::1.213: [wg] data length 96 to 0x9c766b97 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=15.566 ms --- 10.188.64.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 15.566/15.566/15.566/0.000 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=0.470 ms --- 10.188.64.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.470/0.470/0.470/0.000 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=0.628 ms --- 10.188.64.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.628/0.628/0.628/0.000 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 ' 21:43:41.056489 ::1.214 > ::1.213: [wg] data length 96 to 0xc9444079 nonce 3 21:43:41.056733 ::1.213 > ::1.214: [wg] data length 96 to 0x2343d5bd 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=15.537 ms --- 10.188.64.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 15.537/15.537/15.537/0.000 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=0.265 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 = 0.265/0.265/0.265/0.000 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=0.786 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 = 0.786/0.786/0.786/0.000 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 ' 21:43:45.852751 ::1.213 > ::1.214: [wg] data length 112 to 0x0f3a4c63 nonce 3 21:43:45.853057 ::1.214 > ::1.213: [wg] data length 112 to 0x45cc6f3f 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=15.739 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 = 15.739/15.739/15.739/0.000 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=0.264 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 = 0.264/0.264/0.264/0.000 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=0.703 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 = 0.703/0.703/0.703/0.000 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 ' 21:43:50.673388 ::1.214 > ::1.213: [wg] data length 112 to 0x7aa45ce3 nonce 3 21:43:50.673663 ::1.213 > ::1.214: [wg] data length 112 to 0xdcf3b0d2 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=15.670 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 = 15.670/15.670/15.670/0.000 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 0m40.78s