OpenSIPS load_balancer uses a preconfigured maximum capacity per destination and resource, and it picks the destination with the most free capacity rather than the fewest absolute calls.

Checked 2026-09-24

Vendor
OpenSIPS project
Product
OpenSIPS
Subsystem
load_balancer
Deployment
self-hosted
Region
not restricted
Release range
master branch as of 2026-09-24
Checked
2026-09-24

Sources

Cite this note

APA

WarmTransfer. (2026, September 24). Kamailio and OpenSIPS SIP proxies: source note kamailio-sip-proxy-o-lb-capacity-slots. WarmTransfer. https://warmtransfer.net/knowledge/claims/kamailio-sip-proxy-o-lb-capacity-slots

BibTeX

@misc{warmtransfer-claim-kamailio-sip-proxy-o-lb-capacity-slots,
  title  = {Kamailio and OpenSIPS SIP proxies: source note kamailio-sip-proxy-o-lb-capacity-slots},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/kamailio-sip-proxy-o-lb-capacity-slots},
  note   = {Source note kamailio-sip-proxy-o-lb-capacity-slots, checked 2026-09-24}
}

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