1 Oct
2024
1 Oct
'24
12:57 p.m.
### Description
I'm trying to check if the incoming message is from the dispatcher hosts using KEMI
function ds_is_from_list from a lua script:
```
if KSR.dispatcher.ds_is_from_list("-1", "2") then
KSR.info("Dispatcher List \n");
return "list"
end
```
I'm getting always true if when the source IP of the request is from a different
network:
```
/usr/local/sbin/kamcmd dispatcher.list
{
NRSETS: 1
RECORDS: {
SET: {
ID: 1
TARGETS: {
DEST: {
URI: sip:127.0.0.1:5060
FLAGS: AX
PRIORITY: 0
LATENCY: {
AVG: 0
STD: 0
EST: 0
MAX: 0
TIMEOUT: 0
}
}
}
}
}
}
```
SIP Request:
```
[info] [sipexer.go:1578] main.SIPExerDialogLoop(): local socket address:
172.16.22.12:45379 (udp)
[info] [sipexer.go:1579] main.SIPExerDialogLoop(): local via address: 172.16.22.12:45379
[info] [sipexer.go:1580] main.SIPExerDialogLoop(): sending to udp 192.168.1.1:5060: [[---
OPTIONS sip:192.168.1.1:5060 SIP/2.0
Via: SIP/2.0/UDP
172.16.22.12:45379;rport;branch=z9hG4bKSG.70e3db71-1902-40aa-898b-ba582eefb784
From: <sip:alice@localhost>;tag=4f0ad3f3-1008-49dd-8177-7913ab12cf38
To: <sip:bob@localhost>
Call-ID: 4f538d14-e8e4-495b-818a-c595f4457585
CSeq: 977235 OPTIONS
Date: Tue, 01 Oct 2024 10:51:14 IST
User-Agent: SIPExer v1.1.0
Max-Forwards: 10
Content-Length: 0
```
Works ok when I'm using this function from the default configuration file:
```
if (ds_is_from_list("-1", "2")) {
xlogl("L_INFO","Dispatcher List\n");
exit;
}
```
### Additional Information
* **Kamailio Version** - output of `kamailio -v`
```
version: kamailio 5.8.3 (x86_64/linux) ab3530-dirty
```
* **Operating System**:
```
5.14.0-508.el9.x86_64
```
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