Source note · Kamailio and OpenSIPS SIP proxies
Kamailio topoh encodes with the mask_key secret; servers sharing the same mask_key can restart without affecting ongoing calls, and mask_callid defaults to 0 (Call-ID not encoded).
Checked 2026-09-24
- Vendor
- Kamailio project
- Product
- Kamailio
- Subsystem
- topoh
- Deployment
- self-hosted
- Region
- not restricted
- Release range
- 6.1.x
- Checked
- 2026-09-24
Sources
- TOPOH Module — Kamailio project · tier 2 current vendor documentation · Overview; Parameters, mask_key and mask_callid
Cite this note
APA
WarmTransfer. (2026, September 24). Kamailio and OpenSIPS SIP proxies: source note kamailio-sip-proxy-k-topoh-mask-key. WarmTransfer. https://warmtransfer.net/knowledge/claims/kamailio-sip-proxy-k-topoh-mask-key
BibTeX
@misc{warmtransfer-claim-kamailio-sip-proxy-k-topoh-mask-key,
title = {Kamailio and OpenSIPS SIP proxies: source note kamailio-sip-proxy-k-topoh-mask-key},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/kamailio-sip-proxy-k-topoh-mask-key},
note = {Source note kamailio-sip-proxy-k-topoh-mask-key, checked 2026-09-24}
}