Well, if you're interested, I can show you the relevant parts of the config, 'cause I don't see the difference, but I definitely don't know much about opensips internals so I may miss something subtle.

*Michael Ulitski*
Ace Innovative Networks, Inc.
Main/SMS: 212-868-2366
Direct/SMS: 212-812-1203
https://www.aceinnovative.com
On 11/12/24 02:51, Bogdan-Andrei Iancu wrote:
Thanks Michael for the confirmation - this make me think that somehow you still have some differences between the cfg files on the 2 OpenSIPS instances, otherwise this fix would have no effect ;)

Best regards,
Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
   https://www.opensips-solutions.com
   https://www.siphub.com
On 12.11.2024 00:20, Michael Ulitskiy wrote:

It works now. Thanks a lot!

*Michael Ulitskiy*
Ace Innovative Networks, Inc.
Main/SMS: 212-868-2366
Direct/SMS: 212-812-1203
https://www.aceinnovative.com
On 11/11/24 04:43, Bogdan-Andrei Iancu wrote:
Hi Michael,

Liviu pushed on master a potential fix (see [1]). I still think there is some mismatch between the 2 scripts you have, nevertheless the replication should not be affected - and here is the fix Liviu did. Could you try with it and see if it solves your problem ?

[1] https://github.com/OpenSIPS/opensips/commit/ee8b3a26f34ef4540b21691577423f545714fc7d

Best regards,
Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
   https://www.opensips-solutions.com
   https://www.siphub.com
On 06.11.2024 17:58, Michael Ulitskiy wrote:

Hi Bogdan,

Attached is capture of traffic on port 5555. While it was running I restarted backup opensips running at 66.114.80.227 and waited for registration cycle of endpoint 'xyz011101'. Usrloc dump still shows that cflags are not replicated.

Active server at 66.114.80.226:

{
   "AOR": "xyz011101",
   "Contacts": [
       {
           "Contact": "sip:xyz011101@192.168.0.190:1026",
           "ContactID": "3246532381380715253",
           "Expires": 50,
           "Q": "",
           "Callid": "bcab86e5a838513dd934c35ee9392a76",
           "Cseq": 8,
           "User-agent": "PolycomVVX-VVX_150-UA/5.9.2.3446",
           "Received": "sip:66.114.80.8:1026",
           "State": "CS_NEW",
           "Flags": 0,
           "Cflags": "NAT_BFLAG",
           "Socket": "udp:66.114.80.228:5060",
           "Methods": 8063,
           "Attr": "company_id=2;station_family_id=2;station_id=394;nat=yes;"
       }
   ]
}

Backup server at 66.114.80.227:

{
   "AOR": "xyz011101",
   "Contacts": [
       {
           "Contact": "sip:xyz011101@192.168.0.190:1026",
           "ContactID": "3246532381380715253",
           "Expires": 48,
           "Q": "",
           "Callid": "bcab86e5a838513dd934c35ee9392a76",
           "Cseq": 8,
           "User-agent": "PolycomVVX-VVX_150-UA/5.9.2.3446",
           "Received": "sip:66.114.80.8:1026",
           "State": "CS_NEW",
           "Flags": 0,
           "Cflags": "",
           "Socket": "udp:66.114.80.228:5060",
           "Methods": 8063,
           "Attr": "company_id=2;station_family_id=2;station_id=394;nat=yes;"
       }
   ]
}

Thanks,

*Michael Ulitskiy*
Ace Innovative Networks, Inc.
Main/SMS: 212-868-2366
Direct/SMS: 212-812-1203
https://www.aceinnovative.com
On 11/6/24 06:20, Bogdan-Andrei Iancu wrote:
Hi Michael,

Strange I would say. Could you get me a pcap capturing the BIN traffic (normally the 5555 tcp port) to see what exactly is replicated? Of course, please send it off-list :).

Regards,
Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
   https://www.opensips-solutions.com
   https://www.siphub.com
On 06.11.2024 01:38, Michael Ulitskiy wrote:

Hello Bogdan,

Config is very similar. Mostly things specific to local machine are different (ip address, hostname, etc). "NAT_BFLAG" is the only branch flag used. Registrar does  'save("domain")'.

I worked around it by adding "nat=yes" to registrar's "attr_avp", which seems to be replicated just fine, but sure, it's better to have cflags replicated as they should.

Thanks,

Michael


On 11/5/24 10:26, Bogdan-Andrei Iancu wrote:
Hi Michael,

Do you have identical cfg's on both servers? The replication of the contact-flags is definitely in place. But if you have different cfg's with different flags used, their mapping (string to idx) may differ on the 2 servers, so the set of idx's replicated by the first machine may have 0 meaning for the second one.

Best regards,
Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
   https://www.opensips-solutions.com
   https://www.siphub.com
On 01.11.2024 00:16, Michael Ulitskiy wrote:

Hello,

To my surprise I've noticed that opensips location cluster (full-sharing,active/backup) doesn't replicate contacts cflags.

Active server:

{
   "AOR": "xyz011101",
   "Contacts": [
       {
           "Contact": "sip:xyz011101@192.168.0.190:1026",
           "ContactID": "3246532381380717115",
           "Expires": 53,
           "Q": "",
           "Callid": "5be2b61175573914d242ab6f79392a76",
           "Cseq": 88,
           "User-agent": "PolycomVVX-VVX_150-UA/5.9.2.3446",
           "Received": "sip:x.x.80.8:1026",
           "State": "CS_NEW",
           "Flags": 0,
           "Cflags": "NAT_BFLAG",
           "Socket": "udp:x.x.80.228:5060",
           "Methods": 8063,
           "Attr": "company_id=2;station_family_id=2;station_id=394;"
       }
   ]
}

Backup server:

{
   "AOR": "xyz011101",
   "Contacts": [
       {
           "Contact": "sip:xyz011101@192.168.0.190:1026",
           "ContactID": "3246532381380717115",
           "Expires": 46,
           "Q": "",
           "Callid": "5be2b61175573914d242ab6f79392a76",
           "Cseq": 88,
           "User-agent": "PolycomVVX-VVX_150-UA/5.9.2.3446",
           "Received": "sip:x.x.80.8:1026",
           "State": "CS_NEW",
           "Flags": 0,
           "Cflags": "",
           "Socket": "udp:x.x.80.228:5060",
           "Methods": 8063,
           "Attr": "company_id=2;station_family_id=2;station_id=394;"
       }
   ]
}

Looks like everything is replicated by cflags. Am I missing something? Is it an oversight?

root@csptest-p1n1:~# /usr/local/opensips3/sbin/opensips -V
version: opensips 3.4.9 (x86_64/linux)
flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, HP_MALLOC, DBG_MALLOC, FAST_LOCK-ADAPTIVE_WA
IT
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535
poll method support: poll, epoll, sigio_rt, select.
git revision: cd02af8d9
main.c compiled on 14:36:42 Oct 31 2024 with gcc 5.5.0

Config:

#### Clusterer Module
loadmodule "clusterer.so"
modparam("clusterer", "my_node_id", 1)
modparam("clusterer", "db_mode", 0)
modparam("clusterer", "sharing_tag", "status/1=active")
modparam("clusterer", "seed_fallback_interval", 10)
modparam("clusterer", "my_node_info", "cluster_id=1, url=bin:x.x.80.226:5555, flags=seed") modparam("clusterer", "neighbor_node_info", "cluster_id=1,node_id=2,url=bin:x.x.80.227:5555")

#### USeR LOCation module
loadmodule "usrloc.so"
modparam("usrloc", "nat_bflag", "NAT_BFLAG")    #NAT bflag saved in usrloc, used to indicate nat modparam("usrloc", "desc_time_order", 1)        #location records are kept timestamp ordered. most recent 1st
modparam("usrloc", "cseq_delay", 10)
modparam("usrloc", "hash_size", 14)                                             #2^14 - 16356 hash entries
modparam("usrloc", "location_cluster", 1)
modparam("usrloc", "cluster_mode","full-sharing")
modparam("usrloc", "working_mode_preset", "full-sharing-cluster")


Any ideas? Thanks,

--
*Michael Ulitskiy*
Ace Innovative Networks, Inc.
https://www.aceinnovative.com

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