18 Mar
2021
18 Mar
'21
4:10 p.m.
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________________________________
发件人: sr-docs <sr-docs-bounces(a)lists.kamailio.org> 代表 Ahmed Marsou
<amarsou1988(a)gmail.com>
发送时间: Saturday, May 23, 2020 9:43:25 AM
收件人: sr-docs(a)lists.kamailio.org <sr-docs(a)lists.kamailio.org>
主题: [SR-Docs] reg_fetch_contacts ipv6 received parameter empty
Hi guys;
Im using "REGISTRAR MODULE" to control the users login by device.
if (af==INET6){
reg_fetch_contacts("location", "$fu",
"existingContact");
xlog("L_INFO","****************$si******************************");
xlog("L_INFO","****************$(hdr(Call-ID){s.substr,0,4})******************************");
if ( $(ulc(existingContact=>user_agent)[0]) =~ "SPI/v")
&& ($(hdr(Call-ID){s.substr,0,4}) != "TTCN") {
$var(oldDeviceId) =
$(ulc(existingContact=>callid)[0]{s.substr,9,0});
$var(newDeviceId) = $(hdr(Call-ID){s.substr,9,0});
if($var(oldDeviceId) != $var(newDeviceId) ){
xlog("L_INFO","New device id is different:warn
previous user another user overide him");
$var(address) =
$(ulc(existingContact=>received){s.substr,9,0});
$var(ruri) = $(var(address){s.substr,4,0});
#$var(ruri) = "[" + $var(address)+ "]" +
":" + $sp + ";" + "transport" + "=" + $proto;
#Send a SIP Request signalling the problem and its reason on the
body
xlog("L_INFO","******************
$var(address)***************************");
$uac_req(method)="MESSAGE";
$uac_req(ruri) = "sip:"+ $au + "@" +
$var(ruri);
$uac_req(furi) = "sip:kamailio@sip_domain";
$uac_req(turi) = $fu;
$uac_req(hdrs)="Max-Forwards: 70\r\nEvent:
reg\r\nContent-Type: text/plain\r\nAccept-Contact:*;+g.ext.app.registration\r\n";
$uac_req(body)="Already registered with another device
id";
uac_req_send();
}
}
So as you can see Im trynig to get the variable $var(address) from reg_fetch_contacts
but is working for ipv4 unfortunatly not for ipv6. For ipv6 it give me '0'.
Somthing is happening related to "[" "]".
How can I solve this problem?
Thank you.
OS: Centos 7
KAMILIO: version: kamailio 4.4.7 (x86_64/linux) 35d8ab