Source note · SIP OPTIONS pings and trunk keepalives
The dispatcher module's ds_ping_interval defaults to 0, and at 0 pinging of inactive gateways is disabled, so an operator has to set it for OPTIONS probing to run.
Checked 2026-09-24
If set to '0', the pinging of inactive gateway is disabled.
- Vendor
- Kamailio
- Product
- Kamailio dispatcher module
- Subsystem
- destination probing
- Deployment
- on-premises
- Region
- not restricted
- Release range
- stable docs as of 2026-09-24
- Checked
- 2026-09-24
Sources
- DISPATCHER Module — Kamailio project · tier 2 current vendor documentation · parameter ds_ping_interval
Cite this note
APA
WarmTransfer. (2026, September 24). SIP OPTIONS pings and trunk keepalives: source note sip-options-keepalive-kamailio-ping-interval. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-options-keepalive-kamailio-ping-interval
BibTeX
@misc{warmtransfer-claim-sip-options-keepalive-kamailio-ping-interval,
title = {SIP OPTIONS pings and trunk keepalives: source note sip-options-keepalive-kamailio-ping-interval},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-options-keepalive-kamailio-ping-interval},
note = {Source note sip-options-keepalive-kamailio-ping-interval, checked 2026-09-24}
}