Routers, firewalls, and the SIP ALG problem

Publisher

VoiceTel

URL

https://voicetel.com/support/voice/firewall/

Published

2026-10-14

Updated

unknown

Accessed

2026-10-14

HTTP status

200

License

VoiceTel website terms; no-redistribution; short excerpts and locators only

Source notes citing this source

Cite this source record

APA

WarmTransfer. (2026, October 14). Routers, firewalls, and the SIP ALG problem. WarmTransfer. https://warmtransfer.net/knowledge/sources/voicetel-support-voice-firewall

BibTeX

@misc{warmtransfer-voicetel-support-voice-firewall,
  title  = {Routers, firewalls, and the SIP ALG problem},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/sources/voicetel-support-voice-firewall},
  note   = {VoiceTel, accessed 2026-10-14}
}