[OpenSIPS-Users] ds_select_dst with algorithm 6 is not using the last destination

[Pat Burke]

Thanks to Liviu we got the issue resolve.

There were really two things.


1) I had read the flags parameter as being Uppercase = set and Lowercase = unset.  The flags are case insensitive.  I was trying to have flags "f" and "s" set and "u" and "d" unset, so I needed to use a value of "fs" instead of "FuSd".


2) When setting the default flag "d", the last destination is not being hit (at least not as a first value in the AVP - I didn't check to see if there were multiple values).  If I use the value of "fs" the system works as I was wanting, but with "fsd", it skips the last one.


Thanks again Liviu.

Regards,
Pat Burke



______________________________________________________________________________________
Direct: (402) 403-5121   |   Cell: (402) 443-8929  |   Email: pat at voxtelesys.com
1801 23rd Avenue North   |  Suite 217    |  Fargo, North Dakota 58102


-----Original Message-----
From: "Pat Burke" <pat at voxtelesys.com>
To: users at lists.opensips.org
Date: 02/06/17 23:21
Subject: ds_select_dst with algorithm 6 is not using the last destination


Hello,


It appears that 2.2.2 ds_select_dst with the parameters that I have below is not using the last destination in the set.  


...
if (!ds_select_dst("$avp(core_server_group)","6","FuSd")) {
...


Here is the results from ds_list full.


(with 2 destinations in the set)
PARTITION:: default
SET:: 10005
URI:: sip:216.147.191.143:5060 state=Active first_hit_counter=16
weight:: 1
priority:: 0
description:: DEV Ingress-DEV Core
URI:: sip:216.147.191.144:5060 state=Active first_hit_counter=0
weight:: 1
priority:: 0
description:: DEV Ingress-DEV Core
SET:: 10002




(with 3 destinations in the set)
PARTITION:: default
SET:: 10005
URI:: sip:216.147.191.143:5060 state=Active first_hit_counter=13
weight:: 1
priority:: 0
description:: DEV Ingress-DEV Core
URI:: sip:216.147.191.144:5060 state=Active first_hit_counter=15
weight:: 1
priority:: 0
description:: DEV Ingress-DEV Core
URI:: sip:216.147.191.142:5060 state=Active first_hit_counter=0
weight:: 1
priority:: 0
description:: DEV Ingress-DEV Core
SET:: 10002








What I am after is the functionality that I had in 1.11 which was a random use of all destinations in the set.  I had the following setting




modparam("dispatcher", "force_dst", 1)
modparam("dispatcher", "flags", 2)


and called using


...
    if (!ds_select_dst("$avp(core_server_group)","6")) {
...



Regards,
Pat Burke



______________________________________________________________________________________
Direct: (402) 403-5121   |   Cell: (402) 443-8929  |   Email: pat at voxtelesys.com
1801 23rd Avenue North   |  Suite 217    |  Fargo, North Dakota 58102


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