START sys/net/wg 2025-03-23T05:00:48Z ==== 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=0.045 ms --- 10.188.44.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.045/0.045/0.045/0.000 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=3.013 ms --- 10.188.44.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 3.013/3.013/3.013/0.000 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 ' 06:00:51.671343 127.0.0.1.211 > 127.0.0.1.212: [wg] data length 96 to 0xc46ac1b5 nonce 0 06:00:51.671450 127.0.0.1.212 > 127.0.0.1.211: [wg] data length 96 to 0x79fc6c58 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=3.001 ms --- 10.188.44.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 3.001/3.001/3.001/0.000 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=0.031 ms --- 10.188.44.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.031/0.031/0.031/0.000 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=0.140 ms --- 10.188.44.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.140/0.140/0.140/0.000 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 ' 06:00:55.898638 127.0.0.1.212 > 127.0.0.1.211: [wg] data length 96 to 0x7dc9471b nonce 3 06:00:55.898694 127.0.0.1.211 > 127.0.0.1.212: [wg] data length 96 to 0x025d97f1 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=3.036 ms --- 10.188.44.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 3.036/3.036/3.036/0.000 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=0.052 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 = 0.052/0.052/0.052/0.000 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=0.173 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 = 0.173/0.173/0.173/0.000 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 ' 06:01:00.120730 127.0.0.1.211 > 127.0.0.1.212: [wg] data length 112 to 0xccf89039 nonce 3 06:01:00.120796 127.0.0.1.212 > 127.0.0.1.211: [wg] data length 112 to 0xb41274ba 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=2.992 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 = 2.992/2.992/2.992/0.000 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=0.037 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 = 0.037/0.037/0.037/0.000 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=0.139 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 = 0.139/0.139/0.139/0.000 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 ' 06:01:04.340675 127.0.0.1.212 > 127.0.0.1.211: [wg] data length 112 to 0x58c76b16 nonce 3 06:01:04.340726 127.0.0.1.211 > 127.0.0.1.212: [wg] data length 112 to 0x0c20bb9c 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=2.991 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 = 2.991/2.991/2.991/0.000 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=0.043 ms --- 10.188.64.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.043/0.043/0.043/0.000 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=2.991 ms --- 10.188.64.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 2.991/2.991/2.991/0.000 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 ' 06:01:08.571319 ::1.213 > ::1.214: [wg] data length 96 to 0x6af8471f nonce 0 06:01:08.571439 ::1.214 > ::1.213: [wg] data length 96 to 0xbf7e77e7 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=2.991 ms --- 10.188.64.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 2.991/2.991/2.991/0.000 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=0.031 ms --- 10.188.64.2 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.031/0.031/0.031/0.000 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=0.144 ms --- 10.188.64.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.144/0.144/0.144/0.000 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 ' 06:01:12.798541 ::1.214 > ::1.213: [wg] data length 96 to 0xb538a7dc nonce 3 06:01:12.798600 ::1.213 > ::1.214: [wg] data length 96 to 0x86904211 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=3.016 ms --- 10.188.64.1 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 3.016/3.016/3.016/0.000 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=0.039 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 = 0.039/0.039/0.039/0.000 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=0.173 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 = 0.173/0.173/0.173/0.000 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 ' 06:01:17.020575 ::1.213 > ::1.214: [wg] data length 112 to 0x98bbc835 nonce 3 06:01:17.020632 ::1.214 > ::1.213: [wg] data length 112 to 0xfc2ccb70 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=3.063 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 = 3.063/3.063/3.063/0.000 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=0.059 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 = 0.059/0.059/0.059/0.000 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=0.136 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 = 0.136/0.136/0.136/0.000 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 ' 06:01:21.250545 ::1.214 > ::1.213: [wg] data length 112 to 0xa85cd53c nonce 3 06:01:21.250609 ::1.213 > ::1.214: [wg] data length 112 to 0x354160a0 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=2.996 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 = 2.996/2.996/2.996/0.000 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 0m36.32s