Add additional info about using SIP TCP transport #31
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The account configuration `AccountSipConfig::transportId` and `Account::setTransport()` was not mentioned.
nanangizz
reviewed
Aug 25, 2025
| within the request path of the call). | ||
| - Configure the transport of the accounts to have explicit control | ||
| (:cpp:any:`AccountSipConfig::transportId`/:cpp:any:`Account::setTransport()` | ||
| or :cpp:any:`pjsua_acc_config::transport_id`/:cpp:any:`pjsua_acc_set_transport()`). |
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Actually the account's transport binding is for different purposes (e.g: selecting IP version or network interface) and cannot be used for specifying transport type for sending a SIP request. The transport type is specified in the SIP request message itself (e.g: via target URI or proxy/route) as described in the docs. So if you send a request using transport type that is different to the binding (e.g: account is bound to UDP while request specifies a TCP target), the request will fail to send.
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The account configuration
AccountSipConfig::transportIdandAccount::setTransport()was not mentioned.