Hi Andrew,
Andrew Yager wrote:
> Hi,
>
> We are running opensips 1.5.2-notls, and have usrloc working well in
> theory.
>
> We are trying to set up replication to a second opensips server, with
> one of two methods:
>
> * DB Replication only (usrloc db_mode 3) OR
> * t_replicate (with usrloc db_mode 2)
>
> We are running into issues with this. When we set usrloc db_mode to 3,
> nothing is written to the database.
any errors ? can you confirm that the REGISTER is received and processed
by opensips ? (and also that the REGISTER has valid contacts to upload) ?
> In addition, opensipsctl ul show
> lists no registrations.
>
in db_mode 3 (no cache), "ul show" does not work as it prints the cache
content :)
> When we set usrloc db_mode to 2, things appear to be randomly written.
> For instance, this host has six peers which registered against it at
> present. There are currently only 4 of the six peers in the location
> table in MySQL.
>
note that db_mode is periodically updating the DB (timer based) and not
in real time - only the cache contains real time data.
> Also, I am starting to think that you can't get t_replicate to work
> when REGISTER methods require auth, as the necessary exchange of
> digest tokens can not take place. Perhaps I need to move the order of
> the operations, and only radius authorize if it not a replicated
> request?
>
that is the wise approach - whatever is replicated between the servers
does not required auth.
Regards,
Bogdan
> Relevant snippets from config are below, any help will be appreciated.
>
> Thanks,
> Andrew
>
> ---
>
> modparam("usrloc", "db_mode", 2)
> modparam("usrloc", "db_url",
> "mysql://opensips:<password>@localhost/opensips_1_5")
>
> modparam("alias_db|auth_db|usrloc|uri_db", "use_domain", 1)
>
> if (is_method("REGISTER")) {
> # authenticate the REGISTER requests (uncomment to enable auth)
> if (!radius_www_authorize("")) {
> www_challenge("", "0");
> exit;
> }
>
> if (!check_to())
> {
> sl_send_reply("403","Forbidden auth ID");
> exit;
> }
>
> if ( !(src_ip=="PEER_IP" && src_port==5060) ) {
> # Register is for me
> if (!save("location")) {
> sl_reply_error();
> exit;
> }
> t_replicate("sip: PEER_IP:5060"); # send to the other sip server
> } else {
> # it's a replicated REGISTER
> # set the flag for retrieving sock_info from header
> # save contact, but only in cache
> save("location","0x01");
> };
> exit;
> };
>
> --
> Andrew Yager, Managing Director (MACS BCompSc MCP)
> Real World Technology Solutions Pty Ltd, your IT department
> ph: 1300 798 718 or (02) 9037 0500
> fax: (02) 9037 0591 mob: 0405 152 568
> http://www.rwts.com.au/ or http://www.stonebridgecomputing.com.au/
>
>
> _______________________________________________
> Users mailing list
> Users@lists.opensips.org
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>
>
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