Ronald Wiplinger wrote:
I tried something new: From Eyebeam I called 00886228357765
In openser.cfg I have now:
route{ xlog("L_ERR", "request method: [$rm], from URI: [$fu], To URI: [$tu]");
if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); exit; };
if (msg:len >= 4096 ) { sl_send_reply("513", "Message too big"); exit; };
# NAT detection route(2);
# if you want to make ENUM work with numbers starting with "00", # use the following to convert "00" it into a "+"
if (uri=~"^sip:00[1-9][0-9]*@") { #taipei.elmit.net") { # strip leading "00" # (change example.net to your domainname or skip the stuff after the "@") strip(2); # (adjust, if your international prefix is something else than "00") prefix("+"); };
# check if request uri starts with an international phone # number (+X.), if yes, try to ENUM resolve in e164.arpa. # if no result, try in nrenum.net
if (uri=~"sip:+[0-9]+@") { # taipei.elmit.net") { if(!enum_query("e164.arpa.") && !enum_query("e164.org.") && !enum_query("e164.info.") && !enum_query("enum.org.")) { xlog("L_ERR", "Invalid enum? Route to PSTN"); }; xlog("L_ERR","we matched just number"); route(1); exit; };
route[1] { if (subst_uri('/(sip:.*);nat=yes/\1/')){ setflag(6); };
if (isflagset(5)||isflagset(6)) { route(3); }
# send it out now; use stateful forwarding as it works reliably # even for UDP2TCP if (!t_relay()) { sl_reply_error(); }; exit; }
The log file shows:
Sep 30 15:33:35 taipei Taipei-openser[22244]: request method: [INVITE], from URI: [sip:7311@59.124.210.41], To URI: [sip:00886228357765@59.124.210.41] Sep 30 15:33:35 taipei Taipei-openser[22244]: we matched just number Sep 30 15:34:05 taipei Taipei-openser[22250]: request method: [ACK], from URI: [sip:7311@59.124.210.41], To URI: [sip:00886228357765@59.124.210.41] Sep 30 15:34:05 taipei Taipei-openser[22250]: we matched just number
1. what is the result of the enum query? I want to print it as a message into the log file. I only see now that there is an answer! 2. How can I check that the leading 00 are replaced with a + ???? 3. Is the logic correct? As I understand it now, it checks if it is an enum, if not, it gives me a message (invalid), than it falls into the rail of matching and give me another message that it found a match (I just verified that with a non-ENUM number) and after that it goes to route(1). What should it do there, if the number is not matching an enum.
bye
Ronald
I try to call an ENUM number. I use this settings for it:
mpath="/usr/local/lib64/openser/modules/" loadmodule "enum.so"
# -- enum params -- modparam("enum", "domain_suffix", "e164.arpa.")
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"); exit; }; if (msg:len >= 4096 ) { sl_send_reply("513", "Message too big"); exit; }; #
# NAT detection #
log("I am checking for NAT now\n"); route(2);
#
# if you want to make ENUM work with numbers starting with "00", # use the following to convert "00" it into a "+" #
log("I am checking for ENUM now\n");
if (uri=~"^sip:00[1-9][0-9]*@") { # tried before:taipei.elmit.net") { # strip leading "00" # (change example.net to your domainname or skip the stuff after the "@") strip(2); # (adjust, if your international prefix is something else than "00") prefix("+"); };
# check if request uri starts with an international phone # number (+X.), if yes, try to ENUM resolve in e164.arpa. # if no result, try in nrenum.net if (uri=~"sip:\+[0-9]+@") { # tried before:taipei.elmit.net") { # (change example.net to your domainname or skip the stuff after the "@") ####if ( !enum_query("e164.arpa.") ) { #### enum_query("nrenum.net."); #### }; if (enum_query()) { t_relay(); exit; } };
I tried to add some log statements, but I never see them in /var/log/messages either. Below is the ngrep output. It seems that it does not go anywhere in route()
Any ideas how to track it down?
bye
Ronald
Content-Type: application/sdp. User-Agent: eyeBeam release 1005g stamp 32576. Content-Length: 809. . v=0. o=- 2 2 IN IP4 192.168.250.108. s=CounterPath eyeBeam 1.5. c=IN IP4 192.168.250.108. t=0 0. m=audio 48702 RTP/AVP 107 100 106 6 0 105 18 3 5 101. a=alt:1 2 : O5/HQNzE iLXVkGqH 5.32.86.166 48702. a=alt:2 1 : ok7vH1EF jO6dCAlm 192.168.250.108 48702. a=fmtp:18 annexb=yes. a=fmtp:101 0-15. a=rtpmap:107 BV32/16000. a=rtpmap:100 SPEEX/16000. a=rtpmap:106 SPEEX-FEC/16000. a=rtpmap:105 SPEEX-FEC/8000. a=rtpmap:18 G729/8000. a=rtpmap:101 telephone-event/8000. a=sendrecv. a=x-rtp-session-id:E4797B0FC1A140648811BD63523C3B70. m=video 40488 RTP/AVP 125. a=alt:1 2 : urVBRqXw O9lI2kQp 5.32.86.166 40488. a=alt:2 1 : LCXVKz4X nxDzxq4V 192.168.250.108 40488. a=fmtp:125 profile-level-id=42e015; max-br=4000; max-mbps=19800. a=rtpmap:125 H264/90000. a=sendrecv. a=x-rtp-session-id:B8E2EE0EA3944D6DA47E5D98AABCD52B.
# U 2006/09/28 16:57:11.567171 192.168.250.41:5060 -> 192.168.250.108:40430 SIP/2.0 404 Not Found. Via: SIP/2.0/UDP 192.168.250.108:40430;branch=z9hG4bK-d87543-0c396723de34cf5a-1--d87543-;rport=40430.
To: "00886228357765"sip:00886228357765@192.168.250.41;tag=329cfeaa6ded039da25ff8cbb8668bd2.e6c9.
From: "Ronald-taipei @ video "sip:7311@192.168.250.41;tag=3f7a5072. Call-ID: YmQ0YzNiYmU4MDJjMjQ4YzAyZjJjMjZiYzA3ZGYxYTk.. CSeq: 1 INVITE. Server: OpenSer (1.1.0-notls (x86_64/linux)). Content-Length: 0. Warning: 392 192.168.250.41:5060 "Noisy feedback tells: pid=11197 req_src_ip=192.168.250.108 req_src_port=40430 in_uri=sip:00886228357765@192.168.250.41 out_uri=sip:+886228357765@192.168.250.41 via_cnt==1". .
# U 2006/09/28 16:57:11.569258 192.168.250.108:40430 -> 192.168.250.41:5060 ACK sip:00886228357765@192.168.250.41 SIP/2.0. Via: SIP/2.0/UDP 192.168.250.108:40430;branch=z9hG4bK-d87543-0c396723de34cf5a-1--d87543-;rport.
To: "00886228357765"sip:00886228357765@192.168.250.41;tag=329cfeaa6ded039da25ff8cbb8668bd2.e6c9.
From: "Ronald-taipei @ video "sip:7311@192.168.250.41;tag=3f7a5072. Call-ID: YmQ0YzNiYmU4MDJjMjQ4YzAyZjJjMjZiYzA3ZGYxYTk.. CSeq: 1 ACK. Content-Length: 0. .
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