Hello,
$dlg_var(cseq_diff) is incremented after sending the invite out from failure route, being done when forwarding callback in dialog detects that the cseq value has to be incremented.
I am going to test and see if there is an issue -- uac_auth() should set some internal flag to tell dialog to increment cseq.
Cheers, Daniel
On 01/11/14 16:29, Yuriy Gorlichenko wrote:
Hello. I need to increment CSeq value for INVITE with Auth params when use UAC_AUTH for outgoing calls to provider.
Kamailio 4.2 may increment this using dialog module
http://by-miconda.blogspot.de/2014/10/kamailio-42-tips-7-increment-cseq-for....
Now I experements with this and var $dlg_var(cseq_diff) and at transaction way int have NULL value. I can not understand why
My config is:
# ----- dialog params modparam("dialog", "db_url",DBURL) modparam("dialog", "db_mode", 1) modparam("dialog","table_name","dialog") modparam("dialog", "dlg_flag", 4) modparam("dialog", "initial_cbs_inscript", 1) modparam("dialog", "profiles_with_value", "caller") modparam("dialog", "default_timeout", 60) modparam("dialog", "track_cseq_updates", 1)
route config is
at request route
if(is_method("INVITE") && !has_totag()){ $dlg_ctx(timeout_route) = "DIALOG_END"; $dlg_ctx(timeout_bye) = 1; dlg_manage(); xlog("L_INFO","Dialog manage is {$ct}\n"); }} t_relay();
next I handle failure reply because 407 reply is recieved failure_route[MANAGE_FAILURE] { route(NATMANAGE); if (t_check_status("401|407")){ xlog("L_INFO", "Reply from provider on failure: $tU"); xlog("L_ERR","401/407 - Unauthorized. ($ci .) ($rm) from ($fu) (IP:$si:$sp) to ($Ri:$Rp). Must be authorized with digest Auth."); avp_print(); xlog("L_INFO", "CSeq diff: $dlg_var(cseq_diff)"); uac_auth(); xlog("L_INFO", "UAC_AUTH(): $tU"); append_branch(); t_relay(); } if (t_is_canceled()) { exit; } } As you may see i logging $dlg_var(cseq_diff) value and now it NULL. So I can not understand why? What wrong I do? Thanks for advice.
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