[OpenSIPS-Users] rl_check some pipe are missing.

[Alain Bieuzent]

Hi Răzvan !

Ok i'm trying to don't use rl_list but export the data from my script with rl_count().

I made a few test with this code :

rl_check("$si", 100, "TAILDROP");                      
rl_check("$si", 100, "TAILDROP");                   
xlog("L_NOTICE", "$si|$rl_count($si)");

rl_check("$si-real", 1000, "TAILDROP");                
xlog("L_NOTICE", "$si-real|$rl_count($si-real)");

rl_check("real-$si", 1000, "TAILDROP");                 
xlog("L_NOTICE", "real-$si|$rl_count(real-$si)");

the output is : 

Sep 29 09:36:53 lbsip-test opensips[8618]: 185.101.180.36|2
Sep 29 09:36:53 lbsip-test opensips[8618]: 185.101.180.36-real|2
Sep 29 09:36:53 lbsip-test opensips[8618]: real-185.101.180.36|<null>

The first line (for $si) is correct, 
the second line (for si-real) is wrong because counter =2 but we call rl_check("$si-real", only one time.
The third is wrong also because value is null

But if at the same time we run rl_list from opensips-cli, no value are missing and all counter are correct !!

root at lbsip-test  /usr/local/etc/opensips  opensips-cli -x mi rl_list
{
    "Pipes": [
        {
            "id": "185.101.180.36",
            "algorithm": "TAILDROP",
            "limit": 100,
            "counter": 2
        },
        {
            "id": "185.101.180.36-real",
            "algorithm": "TAILDROP",
            "limit": 1000,
            "counter": 1
        },
        {
            "id": "real-185.101.180.36",
            "algorithm": "TAILDROP",
            "limit": 1000,
            "counter": 1
        }
    ],
    "drop_rate": 0
}

Thanks

Le 28/09/2020 09:43, « Users au nom de Răzvan Crainea » <users-bounces at lists.opensips.org au nom de razvan at opensips.org> a écrit :

    Hi, Alain!

    One thing that I can think of is that the commands you are running (both 
    from script and from MI) are not atomic - this means that from the time 
    you run rl_list, until the time the last one gets executed, new pipes 
    might appear/disappear. So it is almost impossible to get an accurate 
    "snapshot".
    I don't have other ideas, but it's worth taking this into account.

    Best regards,

    Răzvan Crainea
    OpenSIPS Core Developer
    http://www.opensips-solutions.com

    On 9/23/20 10:47 AM, Alain Bieuzent wrote:
    > Hello all,
    > 
    > Do we need more info ?
    > 
    > Someone can help me ?
    > 
    > Thanks
    > 
    > *De : *Users <users-bounces at lists.opensips.org> au nom de Alain Bieuzent 
    > <alain.bieuzent at free.fr>
    > *Répondre à : *OpenSIPS users mailling list <users at lists.opensips.org>
    > *Date : *lundi 21 septembre 2020 à 10:18
    > *À : *<users at lists.opensips.org>
    > *Objet : *[OpenSIPS-Users] rl_check some pipe are missing.
    > 
    > Hi All,
    > 
    > We are using ratelimit module with opensips 3.0.3.
    > 
    > Since we migrate from 2.4.7 to 3.0.3, the data export with opensips-cli 
    > are strange, there is some data missing.
    > 
    > For example we put this rl_check at the same part of the code (to 
    > exclude an issue with $avp(cps), with add 2 more check with a fix value)
    > 
    >      rl_check("IP-$si", $(avp(cps){s.int}), "TAILDROP");
    > 
    >      rl_check("IP2-$si",9999 , "TAILDROP");
    > 
    >      rl_check("IP3-$si",10000 , "TAILDROP");
    > 
    > when we export the value with opensips cli, we don’t have the same 
    > number of pipe :
    > 
    > opensips-cli -x mi rl_list | grep IP- | wc -l &&  opensips-cli -x mi 
    > rl_list | grep IP2- | wc -l && opensips-cli -x mi rl_list | grep IP3- | 
    > wc -l
    > 
    > 111
    > 
    > 121
    > 
    > 145
    > 
    > Any idea ?
    > 
    > Thanks
    > 
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