Greetings,

I seem to be having some trouble with the pa module on SER 0.10.99-dev0 running on Fedora 3.

I can REGISTER fine, and issuing a SUBSCRIBE results in a 200 OK response (and NOTIFYs being generated by the server).

However, both the 200 OK response to the SUBSCRIBE and the NOTIFY messages are all missing a Contact header field.

Here's the messages:

====================================================== Session Initiation Protocol Request-Line: SUBSCRIBE sip:dontest@172.17.76.25 SIP/2.0 Method: SUBSCRIBE Resent Packet: False Message Header To: sip:dontest@172.17.76.25 From: sip:don@172.17.76.25;tag=b029225f Via: SIP/2.0/UDP 172.17.84.29:5060;branch=z9hG4bK-d87543-671970329-1--d87543-;rport Call-ID: 7f37841cd1635a0b CSeq: 1 SUBSCRIBE Contact: sip:don@172.17.84.29:5060 Expires: 600 Max-Forwards: 70 Accept: application/pidf+xml Event: presence Content-Length: 0

Session Initiation Protocol Status-Line: SIP/2.0 200 OK Status-Code: 200 Resent Packet: False Message Header To: sip:dontest@172.17.76.25;tag=44274c5ba0cc60268b6a1c7eb3de8672-9325 From: sip:don@172.17.76.25;tag=b029225f Via: SIP/2.0/UDP 172.17.84.29:5060;branch=z9hG4bK-d87543-671970329-1--d87543-;rport=5060 Call-ID: 7f37841cd1635a0b CSeq: 1 SUBSCRIBE Server: Sip EXpress router (0.10.99-dev0 (i386/linux)) Content-Length: 0

Session Initiation Protocol Request-Line: NOTIFY sip:don@172.17.84.29:5060 SIP/2.0 Method: NOTIFY Resent Packet: False Message Header Via: SIP/2.0/UDP 172.17.76.25;branch=z9hG4bKaebf.9fd37101.0 To: sip:don@172.17.76.25;tag=855dae7f From: sip:dontest@172.17.76.25;tag=44274c5ba0cc60268b6a1c7eb3de8672-0ddd CSeq: 3 NOTIFY Call-ID: b063ea763c2f6d3d Content-Length: 245 User-Agent: Sip EXpress router(0.10.99-dev0 (i386/linux)) Event: presence Content-Type: application/pidf+xml Subscription-State: active;expires=594 Message body

======================================================

I've been looking at all the documentation I can find, and I can't seem to find out why these are being omitted.

Is there something wrong w/my configuration? (see below) Any suggestions why this might be ocurring?

don_g

====================================================== ser.cfg file: ======================================================

#--------------------------------------------------------------------- # global configuration parameters #---------------------------------------------------------------------

#debug=7 #fork=no #log_stderror=no

listen="172.17.76.25"

alias="localhost.localdomain" alias="172.17.76.25" alias="localhost.mycompany.com"

dns=no rev_dns=no

port=5060 check_via=no

sip_warning=no

fifo="/tmp/ser_fifo"

fifo_db_url="mysql://ser:heslo@localhost/ser"

#--------------------------------------------------------------------- # module loading #---------------------------------------------------------------------

loadmodule "/usr/local/lib/ser/modules/mysql.so" 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/maxfwd.so" loadmodule "/usr/local/lib/ser/modules/usrloc.so" loadmodule "/usr/local/lib/ser/modules/registrar.so" loadmodule "/usr/local/lib/ser/modules/auth.so" loadmodule "/usr/local/lib/ser/modules/auth_db.so"

loadmodule "/usr/local/lib/ser/modules/exec.so" loadmodule "/usr/local/lib/ser/modules/group.so" loadmodule "/usr/local/lib/ser/modules/print.so" loadmodule "/usr/local/lib/ser/modules/uri.so" loadmodule "/usr/local/lib/ser/modules/uri_db.so" loadmodule "/usr/local/lib/ser/modules/domain.so" loadmodule "/usr/local/lib/ser/modules/xlog.so" loadmodule "/usr/local/lib/ser/modules/options.so"

loadmodule "/usr/local/lib/ser/modules/textops.so" loadmodule "/usr/local/lib/ser/modules/pa.so"

#--------------------------------------------------------------------- # setting module-specific parameters #---------------------------------------------------------------------

#--------------------------------------------------------------------- # tm module parameters #---------------------------------------------------------------------

modparam("tm", "fr_inv_timer", 40) modparam("tm", "wt_timer", 5) modparam("tm", "fr_timer", 20)

#--------------------------------------------------------------------- # rr module parameters #---------------------------------------------------------------------

modparam("rr", "enable_full_lr", 1)

#--------------------------------------------------------------------- # userloc module parameters #---------------------------------------------------------------------

modparam("usrloc", "db_url", "mysql://ser:heslo@localhost/ser") modparam("usrloc", "timer_interval", 60) modparam("usrloc", "db_mode", 2) modparam("usrloc", "use_domain", 1) modparam("usrloc", "desc_time_order", 1)

#--------------------------------------------------------------------- # registrar module parameters #---------------------------------------------------------------------

modparam("registrar", "default_expires", 3600) modparam("registrar", "min_expires", 60) modparam("registrar", "max_expires", 86400) modparam("registrar", "append_branches", 1) modparam("registrar", "use_domain", 1) modparam("registrar", "desc_time_order", 1)

#--------------------------------------------------------------------- # pa module parameters #---------------------------------------------------------------------

modparam("pa", "default_expires", 3600) modparam("pa", "default_priority_percentage", 50) modparam("pa", "db_url", "mysql://ser:heslo@localhost/ser") modparam("pa", "pa_domain", "172.17.76.25") modparam("pa", "use_db", 1)

#--------------------------------------------------------------------- # auth_db module parameters #---------------------------------------------------------------------

modparam("auth_db", "db_url", "mysql://ser:heslo@localhost/ser") modparam("auth_db", "password_column", "password") modparam("auth_db", "calculate_ha1", yes) modparam("auth_db", "use_domain", 1)

#--------------------------------------------------------------------- # exec module parameters #---------------------------------------------------------------------

modparam("exec", "setvars", 1) modparam("exec", "time_to_kill", 10)

#--------------------------------------------------------------------- # group module parameters #---------------------------------------------------------------------

modparam("group", "db_url", "mysql://ser:heslo@localhost/ser") modparam("group", "use_domain", 1)

#--------------------------------------------------------------------- # uri_db module parameters #---------------------------------------------------------------------

modparam("uri_db", "db_url", "mysql://ser:heslo@localhost/ser") modparam("uri_db", "use_domain", 1)

#--------------------------------------------------------------------- # domain module parameters #---------------------------------------------------------------------

modparam("domain", "db_url", "mysql://ser:heslo@localhost/ser") modparam("domain", "db_mode", 1)

#--------------------------------------------------------------------- # xlog module parameters #---------------------------------------------------------------------

modparam("xlog", "buf_size", 8192)

#--------------------------------------------------------------------- # main routing logic #---------------------------------------------------------------------

route{

#--------------------------------------------------------- # initial sanity checks -- messages with # max_forwards==0, or excessively long requests #---------------------------------------------------------

if (!mf_process_maxfwd_header("10")) {

sl_send_reply("483","Too Many Hops"); break; };

if (msg:len >= max_len) {

sl_send_reply("513", "Message too big"); break; };

#------------------------------------------------------ # we record-route all messages -- to make sure that # subsequent messages will go through our proxy; that's # particularly good if upstream and downstream entities # use different transport protocol #------------------------------------------------------

if (!method=="REGISTER") {

record_route(); };

#------------------------------------------------------ # subsequent messages within a dialog should take the # path determined by record-routing #------------------------------------------------------

if (loose_route()) {

# mark routing logic in request

append_hf("P-hint: rr-enforced\r\n"); route(1); break; };

if (!uri==myself) {

# mark routing logic in request append_hf("P-hint: outbound\r\n"); route(1); break; };

if (uri==myself) {

if (method=="REGISTER") {

if (!www_authorize("172.17.76.25", "subscriber")) {

www_challenge("172.17.76.25", "1"); break; };

save("location"); break; };

lookup("aliases");

if (!uri==myself) {

append_hf("P-hint: outbound alias\r\n"); route(1); break; };

#------------------------------------------------------ # native SIP destinations are handled using our USRLOC DB #------------------------------------------------------

if (!lookup("location")) {

sl_send_reply("404", "Not Found"); break; };

if (method=="SUBSCRIBE") {

if (!t_newtran()) {

log(1, "newtran error\n"); sl_reply_error(); };

handle_subscription("registrar"); break; };

if (method=="PUBLISH") {

if (!t_newtran()) {

log(1, "newtran error\n"); sl_reply_error(); };

handle_publish("registrar"); break; }; };

append_hf("P-hint: userloc applied\r\n"); route(1);

}

#--------------------------------------------------------------------- # Route Section [1] #---------------------------------------------------------------------

route[1] {

#------------------------------------------------------ # forward to current uri now; use stateful forwarding; that # works reliably even if we forward from TCP to UDP #------------------------------------------------------

if (!t_relay()) {

sl_reply_error(); };

}