"dnet: Failed to open device en0" on macOS

[bl-nero]

Describe the bug
nmap fails to execute any search against local network IP addresses with a message: "dnet: Failed to open device en0".

To Reproduce

~> sudo nmap -sS 192.168.1.39
Starting Nmap 7.97 ( https://nmap.org ) at 2025-05-31 09:41 +0200
dnet: Failed to open device en0
QUITTING!

I tried multiple scans and targets from the local network. At the same time, sudo nmap -sS scanme.nmap.org works as expected.

Expected behavior
A scan should be performed.

Version info (please complete the following information):

• OS: macOS 15.5 (24F74)
• Output of nmap --version:

Nmap version 7.97 ( https://nmap.org )
Platform: x86_64-apple-darwin21.6.0
Compiled with: nmap-liblua-5.4.7 openssl-3.0.16 libssh2-1.11.1 libz-1.3.1 libpcre2-10.45 libpcap-1.10.5 nmap-libdnet-1.18.0 ipv6
Compiled without:
Available nsock engines: kqueue poll select

• Output of nmap --iflist

Starting Nmap 7.97 ( https://nmap.org ) at 2025-05-31 09:48 +0200
************************INTERFACES************************
DEV     (SHORT)   IP/MASK                                 TYPE        UP   MTU   MAC
lo0     (lo0)     127.0.0.1/8                             loopback    up   16384
lo0     (lo0)     ::1/128                                 loopback    up   16384
lo0     (lo0)     fe80::1/64                              loopback    up   16384
gif0    (gif0)    (none)/0                                point2point down 1280
stf0    (stf0)    (none)/0                                other       down 1280
anpi0   (anpi0)   (none)/0                                ethernet    up   1500  6E:EC:AE:6F:77:E1
anpi1   (anpi1)   (none)/0                                ethernet    up   1500  6E:EC:AE:6F:77:E2
anpi2   (anpi2)   (none)/0                                ethernet    up   1500  6E:EC:AE:6F:77:E3
en4     (en4)     (none)/0                                ethernet    up   1500  6E:EC:AE:6F:77:C1
en5     (en5)     (none)/0                                ethernet    up   1500  6E:EC:AE:6F:77:C2
en6     (en6)     (none)/0                                ethernet    up   1500  6E:EC:AE:6F:77:C3
en1     (en1)     (none)/0                                ethernet    up   1500  36:40:EA:DE:98:80
en2     (en2)     (none)/0                                ethernet    up   1500  36:40:EA:DE:98:84
en3     (en3)     (none)/0                                ethernet    up   1500  36:40:EA:DE:98:88
bridge0 (bridge0) (none)/0                                ethernet    up   1500  36:40:EA:DE:98:80
utun0   (utun0)   (none)/0                                point2point up   1500
utun0   (utun0)   fe80::65f9:f5cd:3bc4:ba0c/64            point2point up   1500
utun1   (utun1)   (none)/0                                point2point up   1380
utun1   (utun1)   fe80::4b66:804c:25f9:eae8/64            point2point up   1380
ap1     (ap1)     (none)/0                                ethernet    down 1500  3E:86:5F:BB:6F:6C
en0     (en0)     192.168.1.42/24                         ethernet    up   1500  BA:E9:C4:7A:98:CD
en0     (en0)     fe80::1c20:262d:fad3:57cb/64            ethernet    up   1500  BA:E9:C4:7A:98:CD
en0     (en0)     fd01:8bbd:839:206a:b7:fd80:4a98:8513/64 ethernet    up   1500  BA:E9:C4:7A:98:CD
awdl0   (awdl0)   (none)/0                                ethernet    up   1500  32:85:23:D1:3C:BC
awdl0   (awdl0)   fe80::3085:23ff:fed1:3cbc/64            ethernet    up   1500  32:85:23:D1:3C:BC
llw0    (llw0)    (none)/0                                ethernet    up   1500  32:85:23:D1:3C:BC
llw0    (llw0)    fe80::3085:23ff:fed1:3cbc/64            ethernet    up   1500  32:85:23:D1:3C:BC
utun2   (utun2)   (none)/0                                point2point up   2000
utun2   (utun2)   fe80::d976:a78f:da2:e310/64             point2point up   2000
utun3   (utun3)   (none)/0                                point2point up   1000
utun3   (utun3)   fe80::ce81:b1c:bd2c:69e/64              point2point up   1000

**************************ROUTES**************************
DST/MASK                         DEV   METRIC GATEWAY
45.33.32.193/32                  en0   0      192.168.1.1
45.33.32.195/32                  en0   0      192.168.1.1
2.16.238.8/32                    en0   0      192.168.1.1
45.33.32.196/32                  en0   0      192.168.1.1
2.20.33.166/32                   en0   0      192.168.1.1
45.33.32.197/32                  en0   0      192.168.1.1
3.123.149.45/32                  en0   0      192.168.1.1
3.126.145.18/32                  en0   0      192.168.1.1
5.75.231.96/32                   en0   0      192.168.1.1
5.78.100.21/32                   en0   0      192.168.1.1
13.50.180.192/32                 en0   0      192.168.1.1
13.227.146.75/32                 en0   0      192.168.1.1
16.170.124.74/32                 en0   0      192.168.1.1
17.8.130.25/32                   en0   0      192.168.1.1
17.8.130.144/32                  en0   0      192.168.1.1
17.23.18.34/32                   en0   0      192.168.1.1
17.32.194.2/32                   en0   0      192.168.1.1
17.32.194.34/32                  en0   0      192.168.1.1
17.36.200.79/32                  en0   0      192.168.1.1
17.57.146.54/32                  en0   0      192.168.1.1
17.57.146.55/32                  en0   0      192.168.1.1
17.137.162.3/32                  en0   0      192.168.1.1
17.138.175.254/32                en0   0      192.168.1.1
17.156.128.11/32                 en0   0      192.168.1.1
17.188.182.68/32                 en0   0      192.168.1.1
17.188.182.196/32                en0   0      192.168.1.1
17.248.213.64/32                 en0   0      192.168.1.1
17.248.213.65/32                 en0   0      192.168.1.1
17.248.213.66/32                 en0   0      192.168.1.1
17.248.213.67/32                 en0   0      192.168.1.1
17.248.213.68/32                 en0   0      192.168.1.1
17.248.213.69/32                 en0   0      192.168.1.1
17.248.213.70/32                 en0   0      192.168.1.1
17.248.213.71/32                 en0   0      192.168.1.1
17.253.14.123/32                 en0   0      192.168.1.1
17.253.14.251/32                 en0   0      192.168.1.1
17.253.38.253/32                 en0   0      192.168.1.1
17.253.73.53/32                  en0   0      192.168.1.1
17.253.73.201/32                 en0   0      192.168.1.1
17.253.73.202/32                 en0   0      192.168.1.1
17.253.73.203/32                 en0   0      192.168.1.1
17.253.73.204/32                 en0   0      192.168.1.1
17.253.73.205/32                 en0   0      192.168.1.1
17.253.73.206/32                 en0   0      192.168.1.1
17.253.73.207/32                 en0   0      192.168.1.1
17.253.77.204/32                 en0   0      192.168.1.1
17.253.150.10/32                 en0   0      192.168.1.1
18.244.102.20/32                 en0   0      192.168.1.1
18.244.102.38/32                 en0   0      192.168.1.1
18.244.149.53/32                 en0   0      192.168.1.1
23.48.0.23/32                    en0   0      192.168.1.1
23.48.0.160/32                   en0   0      192.168.1.1
23.48.0.175/32                   en0   0      192.168.1.1
23.48.0.201/32                   en0   0      192.168.1.1
34.98.72.95/32                   en0   0      192.168.1.1
34.104.35.123/32                 en0   0      192.168.1.1
34.111.8.32/32                   en0   0      192.168.1.1
34.111.170.203/32                en0   0      192.168.1.1
34.117.77.79/32                  en0   0      192.168.1.1
34.120.195.249/32                en0   0      192.168.1.1
34.120.253.250/32                en0   0      192.168.1.1
34.128.128.0/32                  en0   0      192.168.1.1
34.158.1.133/32                  en0   0      192.168.1.1
34.249.44.166/32                 en0   0      192.168.1.1
35.186.224.24/32                 en0   0      192.168.1.1
35.186.224.28/32                 en0   0      192.168.1.1
35.186.224.44/32                 en0   0      192.168.1.1
37.252.171.21/32                 en0   0      192.168.1.1
44.216.140.201/32                en0   0      192.168.1.1
45.33.32.0/32                    en0   0      192.168.1.1
45.33.32.1/32                    en0   0      192.168.1.1
45.33.32.2/32                    en0   0      192.168.1.1
45.33.32.3/32                    en0   0      192.168.1.1
45.33.32.4/32                    en0   0      192.168.1.1
45.33.32.5/32                    en0   0      192.168.1.1
45.33.32.6/32                    en0   0      192.168.1.1
45.33.32.7/32                    en0   0      192.168.1.1
45.33.32.8/32                    en0   0      192.168.1.1
45.33.32.9/32                    en0   0      192.168.1.1
45.33.32.10/32                   en0   0      192.168.1.1
45.33.32.11/32                   en0   0      192.168.1.1
45.33.32.12/32                   en0   0      192.168.1.1
45.33.32.13/32                   en0   0      192.168.1.1
45.33.32.14/32                   en0   0      192.168.1.1
45.33.32.15/32                   en0   0      192.168.1.1
45.33.32.16/32                   en0   0      192.168.1.1
45.33.32.17/32                   en0   0      192.168.1.1
45.33.32.18/32                   en0   0      192.168.1.1
45.33.32.19/32                   en0   0      192.168.1.1
45.33.32.20/32                   en0   0      192.168.1.1
45.33.32.21/32                   en0   0      192.168.1.1
45.33.32.22/32                   en0   0      192.168.1.1
45.33.32.23/32                   en0   0      192.168.1.1
45.33.32.24/32                   en0   0      192.168.1.1
45.33.32.25/32                   en0   0      192.168.1.1
45.33.32.26/32                   en0   0      192.168.1.1
45.33.32.27/32                   en0   0      192.168.1.1
45.33.32.28/32                   en0   0      192.168.1.1
45.33.32.29/32                   en0   0      192.168.1.1
45.33.32.30/32                   en0   0      192.168.1.1
45.33.32.31/32                   en0   0      192.168.1.1
45.33.32.32/32                   en0   0      192.168.1.1
45.33.32.33/32                   en0   0      192.168.1.1
45.33.32.34/32                   en0   0      192.168.1.1
45.33.32.35/32                   en0   0      192.168.1.1
45.33.32.36/32                   en0   0      192.168.1.1
45.33.32.37/32                   en0   0      192.168.1.1
45.33.32.38/32                   en0   0      192.168.1.1
45.33.32.39/32                   en0   0      192.168.1.1
45.33.32.40/32                   en0   0      192.168.1.1
45.33.32.41/32                   en0   0      192.168.1.1
45.33.32.42/32                   en0   0      192.168.1.1
45.33.32.43/32                   en0   0      192.168.1.1
45.33.32.44/32                   en0   0      192.168.1.1
45.33.32.45/32                   en0   0      192.168.1.1
45.33.32.46/32                   en0   0      192.168.1.1
45.33.32.47/32                   en0   0      192.168.1.1
45.33.32.48/32                   en0   0      192.168.1.1
45.33.32.49/32                   en0   0      192.168.1.1
45.33.32.50/32                   en0   0      192.168.1.1
45.33.32.51/32                   en0   0      192.168.1.1
45.33.32.52/32                   en0   0      192.168.1.1
45.33.32.53/32                   en0   0      192.168.1.1
45.33.32.54/32                   en0   0      192.168.1.1
45.33.32.55/32                   en0   0      192.168.1.1
45.33.32.56/32                   en0   0      192.168.1.1
45.33.32.57/32                   en0   0      192.168.1.1
45.33.32.58/32                   en0   0      192.168.1.1
45.33.32.59/32                   en0   0      192.168.1.1
45.33.32.60/32                   en0   0      192.168.1.1
45.33.32.61/32                   en0   0      192.168.1.1
45.33.32.62/32                   en0   0      192.168.1.1
45.33.32.63/32                   en0   0      192.168.1.1
45.33.32.64/32                   en0   0      192.168.1.1
45.33.32.65/32                   en0   0      192.168.1.1
45.33.32.66/32                   en0   0      192.168.1.1
45.33.32.67/32                   en0   0      192.168.1.1
45.33.32.68/32                   en0   0      192.168.1.1
45.33.32.69/32                   en0   0      192.168.1.1
45.33.32.70/32                   en0   0      192.168.1.1
45.33.32.71/32                   en0   0      192.168.1.1
45.33.32.72/32                   en0   0      192.168.1.1
45.33.32.73/32                   en0   0      192.168.1.1
45.33.32.74/32                   en0   0      192.168.1.1
45.33.32.75/32                   en0   0      192.168.1.1
45.33.32.76/32                   en0   0      192.168.1.1
45.33.32.77/32                   en0   0      192.168.1.1
45.33.32.78/32                   en0   0      192.168.1.1
45.33.32.79/32                   en0   0      192.168.1.1
45.33.32.80/32                   en0   0      192.168.1.1
45.33.32.81/32                   en0   0      192.168.1.1
45.33.32.82/32                   en0   0      192.168.1.1
45.33.32.83/32                   en0   0      192.168.1.1
45.33.32.84/32                   en0   0      192.168.1.1
45.33.32.85/32                   en0   0      192.168.1.1
45.33.32.86/32                   en0   0      192.168.1.1
45.33.32.87/32                   en0   0      192.168.1.1
45.33.32.88/32                   en0   0      192.168.1.1
45.33.32.89/32                   en0   0      192.168.1.1
45.33.32.90/32                   en0   0      192.168.1.1
45.33.32.91/32                   en0   0      192.168.1.1
45.33.32.92/32                   en0   0      192.168.1.1
45.33.32.93/32                   en0   0      192.168.1.1
45.33.32.94/32                   en0   0      192.168.1.1
45.33.32.95/32                   en0   0      192.168.1.1
45.33.32.96/32                   en0   0      192.168.1.1
45.33.32.97/32                   en0   0      192.168.1.1
45.33.32.98/32                   en0   0      192.168.1.1
45.33.32.99/32                   en0   0      192.168.1.1
45.33.32.100/32                  en0   0      192.168.1.1
45.33.32.101/32                  en0   0      192.168.1.1
45.33.32.102/32                  en0   0      192.168.1.1
45.33.32.103/32                  en0   0      192.168.1.1
45.33.32.104/32                  en0   0      192.168.1.1
45.33.32.105/32                  en0   0      192.168.1.1
45.33.32.106/32                  en0   0      192.168.1.1
45.33.32.107/32                  en0   0      192.168.1.1
45.33.32.108/32                  en0   0      192.168.1.1
45.33.32.109/32                  en0   0      192.168.1.1
45.33.32.110/32                  en0   0      192.168.1.1
45.33.32.111/32                  en0   0      192.168.1.1
45.33.32.112/32                  en0   0      192.168.1.1
45.33.32.113/32                  en0   0      192.168.1.1
45.33.32.114/32                  en0   0      192.168.1.1
45.33.32.115/32                  en0   0      192.168.1.1
45.33.32.116/32                  en0   0      192.168.1.1
45.33.32.117/32                  en0   0      192.168.1.1
45.33.32.118/32                  en0   0      192.168.1.1
45.33.32.119/32                  en0   0      192.168.1.1
45.33.32.120/32                  en0   0      192.168.1.1
45.33.32.121/32                  en0   0      192.168.1.1
45.33.32.122/32                  en0   0      192.168.1.1
45.33.32.123/32                  en0   0      192.168.1.1
45.33.32.124/32                  en0   0      192.168.1.1
45.33.32.125/32                  en0   0      192.168.1.1
45.33.32.126/32                  en0   0      192.168.1.1
45.33.32.127/32                  en0   0      192.168.1.1
45.33.32.128/32                  en0   0      192.168.1.1
45.33.32.129/32                  en0   0      192.168.1.1
45.33.32.130/32                  en0   0      192.168.1.1
45.33.32.131/32                  en0   0      192.168.1.1
45.33.32.132/32                  en0   0      192.168.1.1
45.33.32.133/32                  en0   0      192.168.1.1
45.33.32.134/32                  en0   0      192.168.1.1
45.33.32.135/32                  en0   0      192.168.1.1
45.33.32.136/32                  en0   0      192.168.1.1
45.33.32.137/32                  en0   0      192.168.1.1
45.33.32.138/32                  en0   0      192.168.1.1
45.33.32.139/32                  en0   0      192.168.1.1
45.33.32.140/32                  en0   0      192.168.1.1
45.33.32.141/32                  en0   0      192.168.1.1
45.33.32.142/32                  en0   0      192.168.1.1
45.33.32.143/32                  en0   0      192.168.1.1
45.33.32.144/32                  en0   0      192.168.1.1
45.33.32.145/32                  en0   0      192.168.1.1
45.33.32.146/32                  en0   0      192.168.1.1
45.33.32.147/32                  en0   0      192.168.1.1
45.33.32.148/32                  en0   0      192.168.1.1
45.33.32.149/32                  en0   0      192.168.1.1
45.33.32.150/32                  en0   0      192.168.1.1
45.33.32.151/32                  en0   0      192.168.1.1
45.33.32.152/32                  en0   0      192.168.1.1
45.33.32.153/32                  en0   0      192.168.1.1
45.33.32.154/32                  en0   0      192.168.1.1
45.33.32.155/32                  en0   0      192.168.1.1
45.33.32.156/32                  en0   0      192.168.1.1
45.33.32.157/32                  en0   0      192.168.1.1
45.33.32.158/32                  en0   0      192.168.1.1
45.33.32.159/32                  en0   0      192.168.1.1
45.33.32.160/32                  en0   0      192.168.1.1
45.33.32.161/32                  en0   0      192.168.1.1
45.33.32.162/32                  en0   0      192.168.1.1
45.33.32.163/32                  en0   0      192.168.1.1
45.33.32.164/32                  en0   0      192.168.1.1
45.33.32.165/32                  en0   0      192.168.1.1
45.33.32.166/32                  en0   0      192.168.1.1
45.33.32.167/32                  en0   0      192.168.1.1
45.33.32.168/32                  en0   0      192.168.1.1
45.33.32.169/32                  en0   0      192.168.1.1
45.33.32.170/32                  en0   0      192.168.1.1
45.33.32.171/32                  en0   0      192.168.1.1
45.33.32.172/32                  en0   0      192.168.1.1
45.33.32.173/32                  en0   0      192.168.1.1
45.33.32.174/32                  en0   0      192.168.1.1
45.33.32.175/32                  en0   0      192.168.1.1
45.33.32.176/32                  en0   0      192.168.1.1
45.33.32.177/32                  en0   0      192.168.1.1
45.33.32.178/32                  en0   0      192.168.1.1
45.33.32.179/32                  en0   0      192.168.1.1
45.33.32.180/32                  en0   0      192.168.1.1
45.33.32.181/32                  en0   0      192.168.1.1
45.33.32.182/32                  en0   0      192.168.1.1
45.33.32.183/32                  en0   0      192.168.1.1
45.33.32.184/32                  en0   0      192.168.1.1
45.33.32.185/32                  en0   0      192.168.1.1
45.33.32.186/32                  en0   0      192.168.1.1
45.33.32.187/32                  en0   0      192.168.1.1
45.33.32.188/32                  en0   0      192.168.1.1
45.33.32.189/32                  en0   0      192.168.1.1
45.33.32.190/32                  en0   0      192.168.1.1
45.33.32.191/32                  en0   0      192.168.1.1
45.33.32.192/32                  en0   0      192.168.1.1
45.33.32.194/32                  en0   0      192.168.1.1
2.16.238.26/32                   en0   0      192.168.1.1
2.20.34.33/32                    en0   0      192.168.1.1
2.21.20.141/32                   en0   0      192.168.1.1
45.33.32.198/32                  en0   0      192.168.1.1
45.33.32.199/32                  en0   0      192.168.1.1
45.33.32.200/32                  en0   0      192.168.1.1
45.33.32.201/32                  en0   0      192.168.1.1
45.33.32.202/32                  en0   0      192.168.1.1
45.33.32.203/32                  en0   0      192.168.1.1
45.33.32.204/32                  en0   0      192.168.1.1
45.33.32.205/32                  en0   0      192.168.1.1
45.33.32.206/32                  en0   0      192.168.1.1
45.33.32.207/32                  en0   0      192.168.1.1
45.33.32.208/32                  en0   0      192.168.1.1
45.33.32.209/32                  en0   0      192.168.1.1
45.33.32.210/32                  en0   0      192.168.1.1
45.33.32.211/32                  en0   0      192.168.1.1
45.33.32.212/32                  en0   0      192.168.1.1
45.33.32.213/32                  en0   0      192.168.1.1
45.33.32.214/32                  en0   0      192.168.1.1
45.33.32.215/32                  en0   0      192.168.1.1
45.33.32.216/32                  en0   0      192.168.1.1
45.33.32.217/32                  en0   0      192.168.1.1
45.33.32.218/32                  en0   0      192.168.1.1
45.33.32.219/32                  en0   0      192.168.1.1
45.33.32.220/32                  en0   0      192.168.1.1
45.33.32.221/32                  en0   0      192.168.1.1
45.33.32.222/32                  en0   0      192.168.1.1
45.33.32.223/32                  en0   0      192.168.1.1
45.33.32.224/32                  en0   0      192.168.1.1
45.33.32.225/32                  en0   0      192.168.1.1
45.33.32.226/32                  en0   0      192.168.1.1
45.33.32.227/32                  en0   0      192.168.1.1
45.33.32.228/32                  en0   0      192.168.1.1
45.33.32.229/32                  en0   0      192.168.1.1
45.33.32.230/32                  en0   0      192.168.1.1
45.33.32.231/32                  en0   0      192.168.1.1
45.33.32.232/32                  en0   0      192.168.1.1
45.33.32.233/32                  en0   0      192.168.1.1
45.33.32.234/32                  en0   0      192.168.1.1
45.33.32.235/32                  en0   0      192.168.1.1
45.33.32.236/32                  en0   0      192.168.1.1
45.33.32.237/32                  en0   0      192.168.1.1
45.33.32.238/32                  en0   0      192.168.1.1
45.33.32.239/32                  en0   0      192.168.1.1
45.33.32.240/32                  en0   0      192.168.1.1
45.33.32.241/32                  en0   0      192.168.1.1
45.33.32.242/32                  en0   0      192.168.1.1
45.33.32.243/32                  en0   0      192.168.1.1
45.33.32.244/32                  en0   0      192.168.1.1
45.33.32.245/32                  en0   0      192.168.1.1
45.33.32.246/32                  en0   0      192.168.1.1
45.33.32.247/32                  en0   0      192.168.1.1
45.33.32.248/32                  en0   0      192.168.1.1
45.33.32.249/32                  en0   0      192.168.1.1
45.33.32.250/32                  en0   0      192.168.1.1
45.33.32.251/32                  en0   0      192.168.1.1
45.33.32.252/32                  en0   0      192.168.1.1
45.33.32.253/32                  en0   0      192.168.1.1
45.33.32.254/32                  en0   0      192.168.1.1
45.33.32.255/32                  en0   0      192.168.1.1
50.116.1.184/32                  en0   0      192.168.1.1
52.53.110.180/32                 en0   0      192.168.1.1
54.152.49.138/32                 en0   0      192.168.1.1
54.225.188.122/32                en0   0      192.168.1.1
74.125.100.73/32                 en0   0      192.168.1.1
79.127.216.112/32                en0   0      192.168.1.1
80.80.80.80/32                   en0   0      192.168.1.1
91.107.141.152/32                en0   0      192.168.1.1
91.107.148.202/32                en0   0      192.168.1.1
91.228.74.159/32                 en0   0      192.168.1.1
91.228.153.47/32                 en0   0      192.168.1.1
91.228.153.235/32                en0   0      192.168.1.1
95.100.111.187/32                en0   0      192.168.1.1
95.100.111.208/32                en0   0      192.168.1.1
95.100.111.226/32                en0   0      192.168.1.1
95.100.111.233/32                en0   0      192.168.1.1
99.83.181.31/32                  en0   0      192.168.1.1
103.203.84.144/32                en0   0      192.168.1.1
104.16.79.73/32                  en0   0      192.168.1.1
104.16.80.73/32                  en0   0      192.168.1.1
104.16.174.226/32                en0   0      192.168.1.1
104.16.175.226/32                en0   0      192.168.1.1
104.18.25.18/32                  en0   0      192.168.1.1
104.18.34.222/32                 en0   0      192.168.1.1
104.18.65.57/32                  en0   0      192.168.1.1
104.26.10.240/32                 en0   0      192.168.1.1
104.85.249.211/32                en0   0      192.168.1.1
104.85.249.232/32                en0   0      192.168.1.1
104.91.48.149/32                 en0   0      192.168.1.1
108.177.119.84/32                en0   0      192.168.1.1
108.179.139.10/32                en0   0      192.168.1.1
127.0.0.1/32                     lo0   0      127.0.0.1
140.82.112.22/32                 en0   0      192.168.1.1
140.82.112.26/32                 en0   0      192.168.1.1
140.82.113.21/32                 en0   0      192.168.1.1
140.82.113.22/32                 en0   0      192.168.1.1
140.82.121.3/32                  en0   0      192.168.1.1
140.82.121.4/32                  en0   0      192.168.1.1
140.82.121.5/32                  en0   0      192.168.1.1
140.82.121.6/32                  en0   0      192.168.1.1
140.82.121.33/32                 en0   0      192.168.1.1
142.250.75.2/32                  en0   0      192.168.1.1
142.250.75.3/32                  en0   0      192.168.1.1
142.250.75.8/32                  en0   0      192.168.1.1
142.250.75.10/32                 en0   0      192.168.1.1
142.250.75.14/32                 en0   0      192.168.1.1
142.250.75.17/32                 en0   0      192.168.1.1
142.250.153.207/32               en0   0      192.168.1.1
142.250.186.194/32               en0   0      192.168.1.1
142.250.186.195/32               en0   0      192.168.1.1
142.250.186.196/32               en0   0      192.168.1.1
142.250.186.197/32               en0   0      192.168.1.1
142.250.186.198/32               en0   0      192.168.1.1
142.250.186.202/32               en0   0      192.168.1.1
142.250.186.206/32               en0   0      192.168.1.1
142.250.186.209/32               en0   0      192.168.1.1
142.250.203.129/32               en0   0      192.168.1.1
142.250.203.130/32               en0   0      192.168.1.1
142.250.203.131/32               en0   0      192.168.1.1
142.250.203.138/32               en0   0      192.168.1.1
142.250.203.142/32               en0   0      192.168.1.1
142.250.203.150/32               en0   0      192.168.1.1
142.250.203.193/32               en0   0      192.168.1.1
142.250.203.194/32               en0   0      192.168.1.1
142.250.203.195/32               en0   0      192.168.1.1
142.250.203.196/32               en0   0      192.168.1.1
142.250.203.197/32               en0   0      192.168.1.1
142.250.203.202/32               en0   0      192.168.1.1
142.250.203.206/32               en0   0      192.168.1.1
146.59.69.202/32                 en0   0      192.168.1.1
146.75.121.140/32                en0   0      192.168.1.1
146.75.122.202/32                en0   0      192.168.1.1
146.75.122.248/32                en0   0      192.168.1.1
146.75.122.250/32                en0   0      192.168.1.1
147.135.77.141/32                en0   0      192.168.1.1
151.101.1.67/32                  en0   0      192.168.1.1
151.101.3.5/32                   en0   0      192.168.1.1
151.101.37.140/32                en0   0      192.168.1.1
151.101.39.5/32                  en0   0      192.168.1.1
151.101.39.6/32                  en0   0      192.168.1.1
151.101.65.67/32                 en0   0      192.168.1.1
151.101.67.5/32                  en0   0      192.168.1.1
151.101.129.67/32                en0   0      192.168.1.1
151.101.131.5/32                 en0   0      192.168.1.1
151.101.193.67/32                en0   0      192.168.1.1
151.101.195.5/32                 en0   0      192.168.1.1
172.217.16.3/32                  en0   0      192.168.1.1
172.217.16.10/32                 en0   0      192.168.1.1
172.217.16.14/32                 en0   0      192.168.1.1
172.217.16.22/32                 en0   0      192.168.1.1
172.217.16.37/32                 en0   0      192.168.1.1
172.217.16.40/32                 en0   0      192.168.1.1
172.217.16.42/32                 en0   0      192.168.1.1
172.217.16.46/32                 en0   0      192.168.1.1
172.217.16.49/32                 en0   0      192.168.1.1
172.217.16.54/32                 en0   0      192.168.1.1
172.217.130.202/32               en0   0      192.168.1.1
172.217.218.84/32                en0   0      192.168.1.1
172.224.204.3/32                 en0   0      192.168.1.1
172.224.204.8/32                 en0   0      192.168.1.1
172.224.204.136/32               en0   0      192.168.1.1
172.232.44.76/32                 en0   0      192.168.1.1
173.194.221.188/32               en0   0      192.168.1.1
176.126.57.204/32                en0   0      192.168.1.1
176.126.57.206/32                en0   0      192.168.1.1
176.126.57.236/32                en0   0      192.168.1.1
185.15.59.224/32                 en0   0      192.168.1.1
185.15.59.240/32                 en0   0      192.168.1.1
185.48.9.140/32                  en0   0      192.168.1.1
185.48.9.141/32                  en0   0      192.168.1.1
185.199.108.153/32               en0   0      192.168.1.1
185.199.108.154/32               en0   0      192.168.1.1
185.199.109.153/32               en0   0      192.168.1.1
185.199.109.154/32               en0   0      192.168.1.1
185.199.110.133/32               en0   0      192.168.1.1
185.199.110.153/32               en0   0      192.168.1.1
185.199.110.154/32               en0   0      192.168.1.1
185.199.111.133/32               en0   0      192.168.1.1
185.199.111.154/32               en0   0      192.168.1.1
185.225.251.25/32                en0   0      192.168.1.1
185.225.251.105/32               en0   0      192.168.1.1
185.225.251.106/32               en0   0      192.168.1.1
188.34.199.114/32                en0   0      192.168.1.1
192.168.1.1/32                   en0   0
192.168.1.42/32                  en0   0
216.58.208.194/32                en0   0      192.168.1.1
216.58.208.195/32                en0   0      192.168.1.1
216.58.208.202/32                en0   0      192.168.1.1
216.58.208.206/32                en0   0      192.168.1.1
216.58.208.214/32                en0   0      192.168.1.1
216.58.209.1/32                  en0   0      192.168.1.1
216.58.209.3/32                  en0   0      192.168.1.1
216.58.209.5/32                  en0   0      192.168.1.1
216.58.209.10/32                 en0   0      192.168.1.1
216.58.209.14/32                 en0   0      192.168.1.1
216.58.215.66/32                 en0   0      192.168.1.1
216.58.215.68/32                 en0   0      192.168.1.1
216.58.215.74/32                 en0   0      192.168.1.1
216.58.215.78/32                 en0   0      192.168.1.1
216.58.215.81/32                 en0   0      192.168.1.1
216.58.215.86/32                 en0   0      192.168.1.1
216.58.215.98/32                 en0   0      192.168.1.1
216.58.215.99/32                 en0   0      192.168.1.1
216.58.215.102/32                en0   0      192.168.1.1
216.58.215.106/32                en0   0      192.168.1.1
216.58.215.110/32                en0   0      192.168.1.1
216.58.215.118/32                en0   0      192.168.1.1
216.239.32.36/32                 en0   0      192.168.1.1
216.239.34.36/32                 en0   0      192.168.1.1
216.239.34.157/32                en0   0      192.168.1.1
216.239.34.178/32                en0   0      192.168.1.1
216.239.36.178/32                en0   0      192.168.1.1
216.239.36.223/32                en0   0      192.168.1.1
216.239.38.223/32                en0   0      192.168.1.1
255.255.255.255/32               en0   0
192.168.1.0/24                   en0   0
169.254.0.0/16                   en0   0
127.0.0.0/8                      lo0   0      127.0.0.1
224.0.0.0/4                      en0   0
0.0.0.0/0                        en0   0      192.168.1.1
::1/128                          lo0   0      ::1
fe80:1::1/128                    lo0   0
fe80:10::65f9:f5cd:3bc4:ba0c/128 lo0   0
fe80:11::4b66:804c:25f9:eae8/128 lo0   0
fe80:14::d976:a78f:da2:e310/128  lo0   0
fe80:15::ce81:b1c:bd2c:69e/128   lo0   0
fd01:8bbd:839:206a::/64          en0   0
fd41:ab5b:6a8:1::/64             en0   0      fe80:e::d965:fb90:bdfe:1299
fe80:1::/64                      lo0   0      fe80:1::1
fe80:e::/64                      en0   0
fe80:10::/64                     utun0 0      fe80:10::65f9:f5cd:3bc4:ba0c
fe80:11::/64                     utun1 0      fe80:11::4b66:804c:25f9:eae8
fe80:12::/64                     awdl0 0
fe80:14::/64                     utun2 0      fe80:14::d976:a78f:da2:e310
fe80:15::/64                     utun3 0      fe80:15::ce81:b1c:bd2c:69e
ff01:1::/32                      lo0   0      ::1
ff01:e::/32                      en0   0
ff01:10::/32                     utun0 0      fe80:10::65f9:f5cd:3bc4:ba0c
ff01:11::/32                     utun1 0      fe80:11::4b66:804c:25f9:eae8
ff01:12::/32                     awdl0 0
ff01:14::/32                     utun2 0      fe80:14::d976:a78f:da2:e310
ff01:15::/32                     utun3 0      fe80:15::ce81:b1c:bd2c:69e
ff02:1::/32                      lo0   0      ::1
ff02:e::/32                      en0   0
ff02:10::/32                     utun0 0      fe80:10::65f9:f5cd:3bc4:ba0c
ff02:11::/32                     utun1 0      fe80:11::4b66:804c:25f9:eae8
ff02:12::/32                     awdl0 0
ff02:14::/32                     utun2 0      fe80:14::d976:a78f:da2:e310
ff02:15::/32                     utun3 0      fe80:15::ce81:b1c:bd2c:69e
ff00::/8                         lo0   0      ::1
ff00::/8                         en0   0
ff00::/8                         utun0 0      fe80:10::65f9:f5cd:3bc4:ba0c
ff00::/8                         utun1 0      fe80:11::4b66:804c:25f9:eae8
ff00::/8                         awdl0 0
ff00::/8                         llw0  0
ff00::/8                         utun2 0      fe80:14::d976:a78f:da2:e310
ff00::/8                         utun3 0      fe80:15::ce81:b1c:bd2c:69e
::/0                             utun0 0      fe80:10::
::/0                             utun1 0      fe80:11::
::/0                             utun2 0      fe80:14::
::/0                             utun3 0      fe80:15::

Additional context
To double-check if it's a problem specific to nmap, I checked out Wireshark, and it can capture en0 successfully. I also tried out versions from Homebrew and an official installer to rule out something specific to the installation script.

[binarynomad]

I'm experiencing the exact same issue dnet: Failed to open device en0 on my Macbook:

• HW: Apple M1 Max / 32 GB / 1 TB
• OS: 15.5 (24F74)
• NMAP: version 7.97 (installed via Brew)

Something of note:

• nmap 192.16.0.1/24 - works just fine without a problem
• sudo nmap 192.16.0.1/24 - throws the error dnet: Failed to open device en0

[danielgumprecht]

Same issue.

OS: macOS Sequoia 15.5 arm64
Host: MacBook Pro (14-inch, 2024, Three Thunderbolt 5 ports)

Installed with Homebrew.

[praetorfenix404]

Same here.

15.5 M2 Max installed via homebrew

[diegorv]

Same here.

❯ brew info nmap
==> nmap: stable 7.97 (bottled), HEAD
Port scanning utility for large networks
https://nmap.org/
Conflicts with:
  cern-ndiff (because both install `ndiff` binaries)
  ndiff (because both install `ndiff` binaries)
  nping (because both install `nping` binaries)
Installed
/opt/homebrew/Cellar/nmap/7.97 (835 files, 28MB) *
  Poured from bottle using the formulae.brew.sh API on 2025-06-03 at 14:33:53
From: https://github.com/Homebrew/homebrew-core/blob/HEAD/Formula/n/nmap.rb
License: LicenseRef-Homebrew-cannot-represent
==> Dependencies
Required: liblinear ✔, libssh2 ✔, lua ✔, openssl@3 ✔, pcre2 ✔
==> Options
--HEAD
	Install HEAD version
==> Caveats
If using `ndiff` returns an error about not being able to import the ndiff module, try:
  chmod go-w /opt/homebrew/Cellar
==> Analytics
install: 32,575 (30 days), 71,206 (90 days), 242,440 (365 days)
install-on-request: 32,168 (30 days), 70,384 (90 days), 239,345 (365 days)
build-error: 76 (30 days)

❯ sw_vers
ProductName:		macOS
ProductVersion:		14.7.5
BuildVersion:		23H527

[MorozovVasily]

Same issue after updating nmap with homebrew
I installed official version without homebrew: https://nmap.org/dist/nmap-7.97.dmg
Still same issue.

nmap-7.96 also have this problem

I recomend to install nmap-7.95
It works correctly for me.

[dasl-]

FYI you can download the working version mentioned in #3127 (comment) at this URL: https://nmap.org/dist/nmap-7.95.dmg

[dmiller-nmap]

A workaround until the fix is released ought to be sudo ln -s /dev/bpf0 /dev/bpf

This does not actually work because devfs does not support symlinks. Instead, try --disable-arp-ping or --send-ip as a workaround.

[ckujau]

A workaround until the fix is released ought to be sudo ln -s /dev/bpf /dev/bpf0

This doesn't work here (macOS 15.5 24F74, M3 Mac), but yeah, downgrading to 7.95 helps:

$ sudo ln -s /dev/bpf /dev/bpf0
ln: /dev/bpf0: Operation not permitted

### So, bpf0 does already exist here, but bpf is missing. But I couldn't create that anyway:
$ sudo touch /dev/foo
touch: /dev/foo: Operation not permitted

$ mount | grep devfs
devfs on /dev (devfs, local, nobrowse)

$ ls -l /dev/bpf*
crw-------  1 root  wheel  0x17000000  7 Jun 21:52 /dev/bpf0
crw-------  1 root  wheel  0x17000001  7 Jun 21:52 /dev/bpf1
crw-------  1 root  wheel  0x17000002  7 Jun 21:46 /dev/bpf2
crw-------  1 root  wheel  0x17000003  1 Jun 23:14 /dev/bpf3

PS: I had a little trouble installing just nmap from the link above. It ended up installing the whole Zenmap application but I only wanted the command line tool. So I "installed" it manually:

$ curl -O https://nmap.org/dist/nmap-7.95.dmg
$ sha256sum nmap-7.95.dmg | grep -i FC069B88F6B64CBB56B02A644075D78DF603D9417D3947FF32ACC0566439DE3C
fc069b88f6b64cbb56b02a644075d78df603d9417d3947ff32acc0566439de3c  nmap-7.95.dmg

$ hdiutil mount nmap-7.95.dmg
$ cd /Volumes/nmap-7.95
$ mkdir /var/tmp/nmap
$ xar -C /var/tmp/nmap/ -xf nmap-7.95.mpkg ^nmap.pkg
$ cd /var/tmp/nmap/nmap.pkg
$ gzip -dc Payload | cpio -iv
$ sudo install -m 0755 -o root -g wheel bin/nmap /usr/local/bin/nmap 
$ /usr/local/bin/nmap --version | head -1
Nmap version 7.95 ( https://nmap.org )

[geonicz]

this worked for me using brew(reverting to 7.95 using official brew repo history):

git clone git@github.com:Homebrew/homebrew-core.git
cd homebrew-core/
git checkout 2673e6f551e56237a9397bae4b0cd1f8e58609d8
brew install ./Formula/n/nmap.rb

nmap --version
Nmap version 7.95 ( https://nmap.org )
Platform: arm-apple-darwin24.2.0
Compiled with: liblua-5.4.7 openssl-3.5.0 libssh2-1.11.1 libz-1.2.12 libpcre2-10.45 nmap-libpcap-1.10.4 nmap-libdnet-1.12 ipv6
Compiled without:
Available nsock engines: kqueue poll select

One can also prevent autoupdate of 7.95 version with

brew pin nmap

[wellu]

So where and why brew install nmap@7.95 went?

[Nek-12]

Closed 3 weeks ago, removed workarounds, didn't release a new version, removed previous versions, no solution

[dmiller-nmap]

@Nek-12 We do not manage the Homebrew repository. Earlier versions of Nmap are still available for download from https://nmap.org/dist/ . The issue is closed because a fix has been committed. The best workaround I can suggest at the moment is to use --disable-arp-ping or --send-ip. If neither of those work, then Nmap's unprivileged features (TCP connect scan, NSE scripts, and service/version detection) will still work.