[sr-dev] git:master: kamailio-oob.cfg: sync'ed basic common parts with kamailio.cfg
Daniel-Constantin Mierla
miconda at gmail.com
Sun Sep 21 20:50:52 CEST 2014
Module: sip-router
Branch: master
Commit: a232785704f682ce05dddd747c8a9fdc23c67244
URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=a232785704f682ce05dddd747c8a9fdc23c67244
Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: Sun Sep 21 20:49:53 2014 +0200
kamailio-oob.cfg: sync'ed basic common parts with kamailio.cfg
---
etc/kamailio-oob.cfg | 196 +++++++++++++++++++++++++------------------------
1 files changed, 100 insertions(+), 96 deletions(-)
diff --git a/etc/kamailio-oob.cfg b/etc/kamailio-oob.cfg
index 879d4c9..2aa3289 100644
--- a/etc/kamailio-oob.cfg
+++ b/etc/kamailio-oob.cfg
@@ -41,6 +41,7 @@
# - install RTPProxy: http://www.rtpproxy.org
# - start RTPProxy:
# rtpproxy -l _your_public_ip_ -s udp:localhost:7722
+# - option for NAT SIP OPTIONS keepalives: WITH_NATSIPPING
#
# *** To enable PSTN gateway routing execute:
# - define WITH_PSTN
@@ -497,8 +498,7 @@ request_route {
route(NATDETECT);
# CANCEL processing
- if (is_method("CANCEL"))
- {
+ if (is_method("CANCEL")) {
if (t_check_trans())
t_relay();
exit;
@@ -509,6 +509,11 @@ request_route {
### only initial requests (no To tag)
+ # handle retransmissions
+ if(t_precheck_trans()) {
+ t_check_trans();
+ exit;
+ }
t_check_trans();
# authentication
@@ -521,8 +526,7 @@ request_route {
record_route();
# account only INVITEs
- if (is_method("INVITE"))
- {
+ if (is_method("INVITE")) {
setflag(FLT_ACC); # do accounting
}
@@ -537,10 +541,9 @@ request_route {
# handle registrations
route(REGISTRAR);
- if ($rU==$null)
- {
+ if ($rU==$null) {
# request with no Username in RURI
- sl_send_reply("484","Address Incomplete");
+ sl_send_reply("484", "Address Incomplete");
exit;
}
@@ -580,21 +583,22 @@ route[REQINIT] {
# flood dection from same IP and traffic ban for a while
# be sure you exclude checking trusted peers, such as pstn gateways
# - local host excluded (e.g., loop to self)
- if(src_ip!=myself)
- {
- if($sht(ipban=>$si)!=$null)
- {
+ if(src_ip!=myself) {
+ if($sht(ipban=>$si)!=$null) {
# ip is already blocked
xdbg("request from blocked IP - $rm from $fu (IP:$si:$sp)\n");
exit;
}
- if (!pike_check_req())
- {
+ if (!pike_check_req()) {
xlog("L_ALERT","ALERT: pike blocking $rm from $fu (IP:$si:$sp)\n");
$sht(ipban=>$si) = 1;
exit;
}
}
+ if($ua =~ "friendly-scanner") {
+ sl_send_reply("200", "OK");
+ exit;
+ }
#!endif
if (!mf_process_maxfwd_header("10")) {
@@ -602,8 +606,12 @@ route[REQINIT] {
exit;
}
- if(!sanity_check("1511", "7"))
- {
+ if(is_method("OPTIONS") && uri==myself && $rU==$null) {
+ sl_send_reply("200","Keepalive");
+ exit;
+ }
+
+ if(!sanity_check("1511", "7")) {
xlog("Malformed SIP message from $si:$sp\n");
exit;
}
@@ -611,66 +619,67 @@ route[REQINIT] {
# Handle requests within SIP dialogs
route[WITHINDLG] {
- if (has_totag()) {
- # sequential request withing a dialog should
- # take the path determined by record-routing
- if (loose_route()) {
- route(DLGURI);
- if (is_method("BYE")) {
- setflag(FLT_ACC); # do accounting ...
- setflag(FLT_ACCFAILED); # ... even if the transaction fails
- }
- else if ( is_method("ACK") ) {
- # ACK is forwarded statelessy
- route(NATMANAGE);
- }
- else if ( is_method("NOTIFY") ) {
- # Add Record-Route for in-dialog NOTIFY as per RFC 6665.
- record_route();
- }
- route(RELAY);
- } else {
- if (is_method("SUBSCRIBE") && uri == myself) {
- # in-dialog subscribe requests
- route(PRESENCE);
- exit;
- }
- if ( is_method("ACK") ) {
- if ( t_check_trans() ) {
- # no loose-route, but stateful ACK;
- # must be an ACK after a 487
- # or e.g. 404 from upstream server
- t_relay();
- exit;
- } else {
- # ACK without matching transaction ... ignore and discard
- exit;
- }
- }
- sl_send_reply("404","Not here");
+ if (!has_totag()) return;
+
+ # sequential request withing a dialog should
+ # take the path determined by record-routing
+ if (loose_route()) {
+ route(DLGURI);
+ if (is_method("BYE")) {
+ setflag(FLT_ACC); # do accounting ...
+ setflag(FLT_ACCFAILED); # ... even if the transaction fails
+ }
+ else if ( is_method("ACK") ) {
+ # ACK is forwarded statelessy
+ route(NATMANAGE);
+ }
+ else if ( is_method("NOTIFY") ) {
+ # Add Record-Route for in-dialog NOTIFY as per RFC 6665.
+ record_route();
}
+ route(RELAY);
exit;
}
+
+ if (is_method("SUBSCRIBE") && uri == myself) {
+ # in-dialog subscribe requests
+ route(PRESENCE);
+ exit;
+ }
+ if ( is_method("ACK") ) {
+ if ( t_check_trans() ) {
+ # no loose-route, but stateful ACK;
+ # must be an ACK after a 487
+ # or e.g. 404 from upstream server
+ t_relay();
+ exit;
+ } else {
+ # ACK without matching transaction ... ignore and discard
+ exit;
+ }
+ }
+ sl_send_reply("404", "Not here");
+ exit;
}
# Handle SIP registrations
route[REGISTRAR] {
- if (is_method("REGISTER"))
- {
- if(isflagset(FLT_NATS))
- {
- setbflag(FLB_NATB);
- # uncomment next line to do SIP NAT pinging
- ## setbflag(FLB_NATSIPPING);
- }
- if (!save("location"))
- sl_reply_error();
+ if (!is_method("REGISTER")) return;
- exit;
+ if(isflagset(FLT_NATS)) {
+ setbflag(FLB_NATB);
+#!ifdef WITH_NATSIPPING
+ # do SIP NAT pinging
+ setbflag(FLB_NATSIPPING);
+#!endif
}
+ if (!save("location"))
+ sl_reply_error();
+
+ exit;
}
-# USER location service
+# User location service
route[LOCATION] {
#!ifdef WITH_SPEEDDIAL
@@ -703,8 +712,7 @@ route[LOCATION] {
}
# when routing via usrloc, log the missed calls also
- if (is_method("INVITE"))
- {
+ if (is_method("INVITE")) {
setflag(FLT_ACCMISSED);
}
}
@@ -715,20 +723,15 @@ route[PRESENCE] {
return;
#!ifdef WITH_PRESENCE
- if (!t_newtran())
- {
+ if (!t_newtran()) {
sl_reply_error();
exit;
- };
+ }
- if(is_method("PUBLISH"))
- {
+ if(is_method("PUBLISH")) {
handle_publish();
t_release();
- }
- else
- if( is_method("SUBSCRIBE"))
- {
+ } else if( is_method("SUBSCRIBE")) {
handle_subscribe();
t_release();
}
@@ -736,8 +739,7 @@ route[PRESENCE] {
#!endif
# if presence enabled, this part will not be executed
- if (is_method("PUBLISH") || $rU==$null)
- {
+ if (is_method("PUBLISH") || $rU==$null) {
sl_send_reply("404", "Not here");
exit;
}
@@ -749,15 +751,13 @@ route[AUTH] {
#!ifdef WITH_AUTH
#!ifdef WITH_IPAUTH
- if((!is_method("REGISTER")) && allow_source_address())
- {
+ if((!is_method("REGISTER")) && allow_source_address()) {
# source IP allowed
return;
}
#!endif
- if (is_method("REGISTER") || from_uri==myself)
- {
+ if (is_method("REGISTER") || from_uri==myself) {
# authenticate requests
if (!auth_check("$fd", "subscriber", "1")) {
auth_challenge("$fd", "0");
@@ -769,8 +769,7 @@ route[AUTH] {
}
# if caller is not local subscriber, then check if it calls
# a local destination, otherwise deny, not an open relay here
- if (from_uri!=myself && uri!=myself)
- {
+ if (from_uri!=myself && uri!=myself) {
sl_send_reply("403","Not relaying");
exit;
}
@@ -787,7 +786,8 @@ route[NATDETECT] {
if (is_method("REGISTER")) {
fix_nated_register();
} else {
- add_contact_alias();
+ if(is_first_hop())
+ set_contact_alias();
}
setflag(FLT_NATS);
}
@@ -808,16 +808,19 @@ route[NATMANAGE] {
if (!(isflagset(FLT_NATS) || isbflagset(FLB_NATB)))
return;
- rtpproxy_manage();
+ rtpproxy_manage("co");
if (is_request()) {
if (!has_totag()) {
- add_rr_param(";nat=yes");
+ if(t_is_branch_route()) {
+ add_rr_param(";nat=yes");
+ }
}
}
if (is_reply()) {
if(isbflagset(FLB_NATB)) {
- add_contact_alias();
+ if(is_first_hop())
+ set_contact_alias();
}
}
#!endif
@@ -836,11 +839,11 @@ route[DLGURI] {
# Routing to foreign domains
route[SIPOUT] {
- if (!uri==myself)
- {
- append_hf("P-hint: outbound\r\n");
- route(RELAY);
- }
+ if (uri==myself) return;
+
+ append_hf("P-hint: outbound\r\n");
+ route(RELAY);
+ exit;
}
# PSTN GW routing
@@ -897,7 +900,7 @@ route[XMLRPC] {
}
#!endif
-# route to voicemail server
+# Routing to voicemail server
route[TOVOICEMAIL] {
#!ifdef WITH_VOICEMAIL
if(!is_method("INVITE"))
@@ -920,20 +923,20 @@ route[TOVOICEMAIL] {
return;
}
-# manage outgoing branches
+# Manage outgoing branches
branch_route[MANAGE_BRANCH] {
xdbg("new branch [$T_branch_idx] to $ru\n");
route(NATMANAGE);
}
-# manage incoming replies
+# Manage incoming replies
onreply_route[MANAGE_REPLY] {
xdbg("incoming reply\n");
if(status=~"[12][0-9][0-9]")
route(NATMANAGE);
}
-# manage failure routing cases
+# Manage failure routing cases
failure_route[MANAGE_FAILURE] {
route(NATMANAGE);
@@ -959,6 +962,7 @@ failure_route[MANAGE_FAILURE] {
#!endif
}
+# Handling HTTP events
#!ifdef WITH_XHTTP
event_route[xhttp:request] {
#!ifdef WITH_XHTTP_RPC
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