ok,
i set up eyebeam with peer-to-peer mode in the presence agent settings
but i don't understand yet if it is close to work or not...

thank you, again!
this is my log:

Maxfwd module- initializing
db_url=0x8208c78
db_url=mysql://ser:heslo@localhost/ser
db_url.len=31
pa_domain=<domain.tld>
pa_mod: use_db=1 db_url.s=mysql://ser:heslo@localhost/ser pa_domain=<domain.tld>
pa_mod_init done
subscribe_fixup: pdomain name is registrar
subscribe_fixup: pdomain name is registrar
INFO: udp_init: SO_RCVBUF is initially 108544
INFO: udp_init: SO_RCVBUF is finally 217088
INFO: udp_init: SO_RCVBUF is initially 108544
INFO: udp_init: SO_RCVBUF is finally 217088
INFO: fifo process starting: 28887
SER: open_uac_fifo: fifo server up at /tmp/ser_fifo...
handle_subscription() entered
get_pres_uri: _puri=sip:ennevu@<domain.tld>
handle_subscription() entered
get_pres_uri: _puri=sip:lo2@<domain.tld>
pdomain_load_presentities: pdomain=registrar presentity uri=11@<domain.tld> presid=1
new_presentity_no_wb=0xb618bdb8 for uri=11@<domain.tld>
add_presentity _p=0xb618bdb8 p_uri=11@<domain.tld>
pdomain_load_presentities: pdomain=registrar presentity uri=ennevu@<domain.tld> presid=2
new_presentity_no_wb=0xb618be08 for uri=ennevu@<domain.tld>
add_presentity _p=0xb618be08 p_uri=ennevu@<domain.tld>
pdomain_load_presentities: pdomain=registrar presentity uri=lo2@<domain.tld> presid=3
new_presentity_no_wb=0xb618be60 for uri=lo2@<domain.tld>
add_presentity _p=0xb618be60 p_uri=lo2@<domain.tld>
pdomain_load_presentities: pdomain=registrar presentity uri=10@<domain.tld> presid=4
new_presentity_no_wb=0xb618beb0 for uri=10@<domain.tld>
add_presentity _p=0xb618beb0 p_uri=10@<domain.tld>
pdomain_load_presentities: pdomain=registrar presentity uri=lo@<domain.tld> presid=5
new_presentity_no_wb=0xb618bf00 for uri=lo@<domain.tld>
add_presentity _p=0xb618bf00 p_uri=lo@<domain.tld>
db_read_watcherinfo: _p->uri='11@<domain.tld>'
db_read_watcherinfo: _p->uri='11@<domain.tld>' done
db_read_watcherinfo: _p->uri='ennevu@<domain.tld>'
db_read_watcherinfo: _p->uri='ennevu@<domain.tld>' done
db_read_watcherinfo: _p->uri='lo2@<domain.tld>'
db_read_watcherinfo: _p->uri='lo2@<domain.tld>' done
db_read_watcherinfo: _p->uri='10@<domain.tld>'
db_read_watcherinfo: _p->uri='10@<domain.tld>' done
db_read_watcherinfo: _p->uri='lo@<domain.tld>'
db_read_watcherinfo: _p->uri='lo@<domain.tld>' done
new_watcher starting
new_watcher: _p->uri=ennevu@<domain.tld>
db_new_watcher: watcher->uri=11@<domain.tld>
new_watcher: watcher->package=presence
new_watcher: getting values: res=0x81019b8 res->n=1
new_watcher: status=active
handle_subscription about to return 1: w->event_package=1 w->accept=2 p->flags=4 w->flags=1 w=0xb618c490
new_watcher starting
new_watcher: _p->uri=lo2@<domain.tld>
db_new_watcher: watcher->uri=11@<domain.tld>
new_watcher: watcher->package=presence
new_watcher: getting values: res=0x8101998 res->n=1
new_watcher: status=active
handle_subscription about to return 1: w->event_package=1 w->accept=2 p->flags=4 w->flags=1 w=0xb618c928
handle_subscription() entered
get_pres_uri: _puri=sip:lo@<domain.tld>
new_watcher starting
new_watcher: _p->uri=lo@<domain.tld>
db_new_watcher: watcher->uri=10@<domain.tld>
new_watcher: watcher->package=presence
new_watcher: getting values: res=0x810a640 res->n=1
new_watcher: status=active
handle_subscription about to return 1: w->event_package=1 w->accept=2 p->flags=4 w->flags=1 w=0xb618fb38
handle_subscription() entered
get_pres_uri: _puri=sip:11@<domain.tld>
new_watcher starting
new_watcher: _p->uri=11@<domain.tld>
db_new_watcher: watcher->uri=10@<domain.tld>
new_watcher: watcher->package=presence
new_watcher: getting values: res=0x810a500 res->n=1
new_watcher: status=active
handle_subscription about to return 1: w->event_package=1 w->accept=2 p->flags=4 w->flags=1 w=0xb6191980
timer_presentity: _p=0xb618bdb8 11@<domain.tld> flags=4 watchers=0xb6191980
w=0xb6191980 10@<domain.tld>ennevu<sip:10@<domain.tld>> flags=1
notifying 10@<domain.tld> _p->flags=4 _w->event_package=1 _w->accept=2 _w->status=1
send_pidf_notify
timer_presentity: _p=0xb618be08 ennevu@<domain.tld> flags=4 watchers=0xb618c490
w=0xb618c490 11@<domain.tld>lo<sip:11@<domain.tld>> flags=1
notifying 11@<domain.tld> _p->flags=4 _w->event_package=1 _w->accept=2 _w->status=1
send_pidf_notify
timer_presentity: _p=0xb618be60 lo2@<domain.tld> flags=4 watchers=0xb618c928
w=0xb618c928 11@<domain.tld>lo<sip:11@<domain.tld>> flags=1
notifying 11@<domain.tld> _p->flags=4 _w->event_package=1 _w->accept=2 _w->status=1
send_pidf_notify
timer_presentity: _p=0xb618bf00 lo@<domain.tld> flags=4 watchers=0xb618fb38
w=0xb618fb38 10@<domain.tld>ennevu<sip:10@<domain.tld>> flags=1
notifying 10@<domain.tld> _p->flags=4 _w->event_package=1 _w->accept=2 _w->status=1
send_pidf_notify
Warning: run_failure_handlers: no UAC support (0, 0)
Warning: run_failure_handlers: no UAC support (0, 0)
Warning: run_failure_handlers: no UAC support (0, 0)
Warning: run_failure_handlers: no UAC support (0, 0)
Removing watcher 10@<domain.tld>
notifying 10@<domain.tld> _p->flags=0 _w->event_package=1 _w->accept=2 _w->status=1
Removing watcher 11@<domain.tld>
notifying 11@<domain.tld> _p->flags=0 _w->event_package=1 _w->accept=2 _w->status=1
Removing watcher 11@<domain.tld>
notifying 11@<domain.tld> _p->flags=0 _w->event_package=1 _w->accept=2 _w->status=1
Removing watcher 10@<domain.tld>
notifying 10@<domain.tld> _p->flags=0 _w->event_package=1 _w->accept=2 _w->status=1