BSDCan 2026

June 17 - 20, 2026

Wireless Network at BSDCan

tl;dr:

General notes

Baseline expectations:

This is what we’ve requested, but we won’t have people “on the ground” until Monday June 15. If there’s anything missing, hopefully we can request quick fixes, but no guarantees.

Many technical folks who travel frequently set up an SSH server on ports 80 and 443, in case they need some port forwarding.

Logical ports

The con considers these to be the AV mission-critical services.

Port(s) TCP UDP Remark
22 ✔️ ✔️ SSH
53 ✔️ ✔️ DNS
80 ✔️ ✔️ HTTP
443 ✔️ ✔️ HTTPS
1935 ✔️ ✔️ RTMP
6665-6669 ✔️ ✔️ IRC

Requested protocols

Protocol over IPv4 Code point
ICMP 1
TCP 6
UDP 17
GRE 47
ESP 50
AH 51

Requested services

Port TCP UDP Remark
21 ✔️ - FTP
22 ✔️ - SSH
23 ✔️ - Telnet
25 ✔️ - SMTP
53 ✔️ ✔️ DNS
88 ✔️ ✔️ Kerberos
174 ✔️ - MAILQ
464 ✔️ ✔️ Kerberos kpasswd
500 - ✔️ ISAKMP/IKE
567 ✔️ - Banyan RPC
646 ✔️ - LDP
749 ✔️ ✔️ Kerberos adm
2022 ✔️ - SSH (non-standard port)
2202 ✔️ - SSH (non-standard port)
2222 ✔️ - SSH (non-standard port)
1194 - ✔️ OpenVPN
4789 ✔️ ✔️ VxLAN
5432 ✔️ - PostgreSQL
6660-7000 ✔️ - IRC
8006 ✔️ - ProxmoxVE
8472 ✔️ ✔️ VxLAN
22222 ✔️ - SSH (non-standard port)
33434-33534 - ✔️ Unspecified