ntop/n2n

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Peer-to-peer VPN

Stars: 7k
Forks: 1k
Open beginner issues: 0
Indexed issues: 148

Dominant language: C
License: GPL-3.0
Last GitHub push: Aug 5, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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148 open issues indexed

DHCP - how? Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

ntop/n2n#1247 · Opened Aug 8, 2026
build on windows, make test, ,fixed this segmentation fault Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ntop/n2n#1241 · Opened May 22, 2026
Packet loss occurs every few seconds Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ntop/n2n#1235 · 1 comment · Opened Feb 19, 2026
How to configure non-default zstd compression levels (without recompilation?) Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

ntop/n2n#1234 · Opened Dec 29, 2025
Cannot connect to supernode where the supernode keeps showing "timeout" and edge keeps showing "WARNING: supernode not responding, now trying" Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ntop/n2n#1212 · Opened Jul 23, 2025
The server time deviation caused edge to fail to register with the supernode Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ntop/n2n#1211 · Opened Jul 23, 2025
Management API output is incomplete when there is a lot of content Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ntop/n2n#1195 · Opened Mar 31, 2025
v3.0 tuntap crash Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ntop/n2n#1192 · 1 comment · Opened Feb 10, 2025
n2n连接不成功咨询 Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

ntop/n2n#1191 · Opened Feb 7, 2025
2025 稳定梯子推荐 Open

Difficulty 5/5 Over a week Newbie friendliness 1/100

ntop/n2n#1190 · 2 comments · Opened Jan 31, 2025
-S2 -S1 parameter tcp transfer is invalid under window, but there is no problem under linux Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ntop/n2n#1189 · 5 comments · Opened Dec 9, 2024
n2n edge not working on raspberry Pi 5 Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

ntop/n2n#1188 · 2 comments · Opened Nov 1, 2024
n2n supernode connection issue with n2n_embed while edge works Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ntop/n2n#1185 · Opened Oct 6, 2024
mac install n2n Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

ntop/n2n#1184 · 1 comment · Opened Sep 19, 2024
Is there an opposite of the -S option? Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

ntop/n2n#1182 · Opened Aug 13, 2024
routing documentation Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ntop/n2n#1181 · Opened Jul 30, 2024
Supernode nodes don't seem to automatically forget about Edge nodes Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

ntop/n2n#1180 · 2 comments · 1 reaction · Opened Jul 2, 2024
Improvement: n2n v3.0 dose not reconnect when waking up from hibernating on Mac M1 Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

ntop/n2n#1179 · 1 comment · Opened Jun 9, 2024
I have found a new project which I have to say it's more powerfull than n2n Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

ntop/n2n#1178 · 5 comments · Opened Jun 2, 2024
The problem of header encryption option -H Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ntop/n2n#1177 · Opened May 30, 2024
command line parameters are not recognized correctly Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

ntop/n2n#1176 · Opened May 23, 2024
windows supernode ,but edge only (linux.edge<---can connect--->linux.edge) (windows.edge<---can connect--->windows.edge) Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

ntop/n2n#1175 · Opened May 1, 2024
Mac os 14.1.1 Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

ntop/n2n#1173 · 3 comments · Opened Apr 30, 2024
Anouncing n3n: A fork with improvements and no CLA required Open

ntop/n2n#1171 · 3 comments · 1 reaction · 1 assignee · Opened Mar 30, 2024
edge: *** bit out of range 0 - FD_SETSIZE on fd_set ***: terminated Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

ntop/n2n#1168 · 4 comments · Opened Mar 23, 2024
Windows make install n2n Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ntop/n2n#1167 · 6 comments · Opened Mar 14, 2024
Assing multiple IP addresses to an n2n edge node Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

ntop/n2n#1166 · 2 comments · Opened Mar 7, 2024
[Critical] 3.1.1 and dev version crash randomly on windows,maybe code bug Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ntop/n2n#1165 · 2 comments · Opened Feb 25, 2024
How to enable PN-DCP/LLDP protocol transfer (siemens PLC discovery)? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

ntop/n2n#1164 · 1 comment · Opened Jan 19, 2024
can n2n support UDP multicast Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

ntop/n2n#1163 · 4 comments · Opened Dec 25, 2023
[n2n.c:57] ERROR: Unable to create socket [Illegal byte sequence][-1] Error when running example_edge_embed.exe Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

ntop/n2n#1162 · Opened Dec 13, 2023
Username-Password authentication cannot enable Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

ntop/n2n#1161 · 1 comment · Opened Dec 4, 2023
No error output when fail to handshake due to OS time difference Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

ntop/n2n#1159 · 2 comments · Opened Nov 29, 2023
How to establish dhcp service over all communities? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

ntop/n2n#1158 · 1 comment · Opened Nov 23, 2023
windows ERROR: recvfrom() failed -1 errno 0 (No error) ERROR: WSAGetLastError(): 10040 Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ntop/n2n#1157 · 1 comment · Opened Oct 26, 2023
Please clarify the intent and details of the Contributor License Agreement Open

ntop/n2n#1156 · 6 comments · 2 assignees · Opened Oct 25, 2023
Help extends from the entire office network to the entire home network Open

Difficulty 4/5 3-5 days Newbie friendliness 22/100

ntop/n2n#1155 · Opened Oct 24, 2023
Potential memleak in n2n/tools/n2n-decode.c Open

Difficulty 2/5 1-3 hours Newbie friendliness 58/100

ntop/n2n#1154 · Opened Oct 24, 2023
About internet disconnection after starting edge Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ntop/n2n#1153 · Opened Oct 20, 2023
Hole punching TCP and P2P Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

ntop/n2n#1152 · Opened Oct 10, 2023
大佬，能不能重新编译下安卓的apk Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ntop/n2n#1151 · 2 comments · Opened Oct 1, 2023
Whether the broadcast packet can be forwarded Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ntop/n2n#1150 · Opened Sep 14, 2023
JSON Management Not Honoring Password Open

ntop/n2n#1149 · 5 comments · 1 assignee · Opened Sep 13, 2023
Embedding Question / Issue Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ntop/n2n#1148 · Opened Sep 11, 2023
Ubuntu Jammy arm64 apt: does not have a Release file Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

ntop/n2n#1140 · 1 comment · Opened Jul 29, 2023
Are we stopping tracking on the new feature development? Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

ntop/n2n#1120 · 3 comments · Opened Jun 21, 2023
Authentication: limit the number of connecting edges for every user Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ntop/n2n#1118 · 2 comments · Opened Jun 18, 2023
ipv4 over ipv6 tunnel, will it possible? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

ntop/n2n#1116 · 2 comments · Opened Jun 1, 2023
Dev branch for windows MINGW build not well support extra library build Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ntop/n2n#1110 · 7 comments · Opened May 11, 2023
[edge windows]Packet loss occurs every few seconds Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ntop/n2n#1101 · 2 comments · Opened May 7, 2023

ntop/n2n

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