[Serusers] nathelper and natping interval

[Klaus Darilion]

I always use the web-cvs ('download tarball' at the bottom of the page) 
to download ser. Maybe there was a bug which was fixed in the cvs, but 
not in the ftp package.

klaus

Vitaly Nikolaev wrote:
> 
> That is very strange but in my 0.8.12 thet i get from ftp no
> ping_nated_only at all in nathelper.c plus it not sending flag parameter
> to usrloc/dlist.c gett_all_ucontacts nd it use something weird fo compare
> and thus ha sno result
> 
> 
> 
> On Sun, 1 Feb 2004, Klaus Darilion wrote:
> 
> 
>>Hi!
>>
>>I'm using the 0.8.12_stable from cvs from 10. december 2003 and pinging
>>works fine.
>>
>>regards,
>>klaus
>>
>>
>>
>>...
>># special NAT flag indicates that a registered client is behind NAT
>>modparam("registrar", "nat_flag", 6)
>>...
>># -- nathelper params --
>>modparam("nathelper", "natping_interval", 60)
>>modparam("nathelper", "ping_nated_only", 1)
>>
>>....
>>
>>
>>Vitali Nikolaev wrote:
>>
>>
>>>Hello,
>>>
>>>I have problem with natping_interval.. it is not pinging at all and
>>>look like it just doesnot aware that I have something registered
>>>
>>>
>>>I use lates table release: 0.8.12
>>>
>>>I added some more debugging in nathelper.c to timer function:
>>>
>>>        DBG("DEBUG: nathelper buff != NULL\n");
>>>        cp = buf;
>>>        while (1) {
>>>                memcpy(&(c.len), cp, sizeof(c.len));
>>>                if (c.len == 0) {
>>>                        LOG(L_ERR, "ERROR: nathelper::c.len == 0\n");
>>>                        break;
>>>                }
>>>
>>> and can see that it break from the loop with c.len = 0. but when i
>>> look at location table in mysql there is few devices registered.
>>> probably something with ul_get_all_ucontact from usrloc..
>>>
>>> please advise
>>>
>>>
>>>
>>>
>>>here is config:
>>>
>>>
>>>
>>>loadmodule "/usr/local/lib/ser/modules/sl.so"
>>>loadmodule "/usr/local/lib/ser/modules/tm.so"
>>>loadmodule "/usr/local/lib/ser/modules/rr.so"
>>>loadmodule "/usr/local/lib/ser/modules/auth.so"
>>>loadmodule "/usr/local/lib/ser/modules/auth_db.so"
>>>loadmodule "/usr/local/lib/ser/modules/mysql.so"
>>>loadmodule "/usr/local/lib/ser/modules/auth_mssql.so"
>>>loadmodule "/usr/local/lib/ser/modules/usrloc.so"
>>>loadmodule "/usr/local/lib/ser/modules/textops.so"
>>>loadmodule "/usr/local/lib/ser/modules/maxfwd.so"
>>>loadmodule "/usr/local/lib/ser/modules/registrar.so"
>>>loadmodule "/usr/local/lib/ser/modules/nathelper.so"
>>>loadmodule "/usr/local/lib/ser/modules/exec.so"
>>>
>>>modparam("nathelper", "natping_interval", 10)
>>>modparam("registrar", "nat_flag", 6)
>>># modparam("nathelper", "ping_nated_only", 1)   # Ping only clients behind NAT
>>>
>>>
>>>modparam("auth_db", "db_url","sql://ser:XXX@localhost/ser")
>>>modparam ("usrloc", "db_mode", 1)
>>>modparam("usrloc", "use_domain", 0)
>>>modparam("usrloc", "db_url", "sql://ser:XXX@localhost/ser")
>>>modparam("rr", "enable_full_lr", 1)
>>>
>>>        force_rport();
>>>        fix_nated_contact();
>>>        setflag(6);    # Mark as natted all clients
>>>
>>>        if (!(method=="REGISTER")) record_route();   # 1=loose routing
>>>        # loose-route processing
>>>        if (loose_route()) {
>>>                log(1, "LOOSE ROUTE\n");
>>>                t_relay();
>>>                break;
>>>        };
>>>        if(!uri==myself) {
>>>                log(1, "URI!=myself");
>>>                t_relay();
>>>                break;
>>>        };
>>>
>>>
>>>        if (method=="REGISTER") {
>>>                log(1, "REGISTER REQUEST RECEIVED\n");
>>>                if (!mssql_authorize("209.227.183.21", "subscriber")) {
>>>                        log(1, "AUTH FAILED, REQUESTED\n");
>>>                        www_challenge("", "1");
>>>                        break;
>>>                };
>>>                log(1, "AUTH OK, REGISTER\n");
>>>                save("location");
>>>                break;
>>>        };
>>>
>>>        .....
>>>
>>>
>>>
>>
> 
>