HI Daniel,
Thank you, it work well when I set it to 90. I will study the dev document carefully.
--
Best Regards, Shengy
At 2017-06-14 23:25:16, "Daniel-Constantin Mierla" miconda@gmail.com wrote:
Hello,
so, checking in the code for that log messages, it appears that min_se parameter has to be at least 90, you have 60:
modparam("sst", "min_se", 60)
Can you change and see if works ok? If yes, then I will add some checks in the code to detect the situation at start up.
Somehow is also mentioned in a docs examples:
- https://kamailio.org/docs/modules/5.0.x/modules/sst.html#sst.f.sstCheckMin
Cheers, Daniel
On 14.06.17 15:31, sgy wrote:
HI Daniel,
I checkout the latest codes, compile and install it, please refer to the following logs.
Related logs: Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z /usr/local/sbin/kamailio[6926]: DEBUG: sanity [sanity_mod.c:256]: w_sanity_check(): sanity checks result: 1 Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z /usr/local/sbin/kamailio[6926]: DEBUG: sst [sst_handlers.c:668]: ki_sst_check_min(): Session-Expires: 95; MIN-SE : 90 Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z /usr/local/sbin/kamailio[6926]: DEBUG: sst [sst_handlers.c:683]: ki_sst_check_min(): Sending 422: Min-SE: 60#015 #012 Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z /usr/local/sbin/kamailio[6926]: DEBUG: sl [sl.c:282]: send_reply(): reply in stateless mode (sl) Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z /usr/local/sbin/kamailio[6926]: DEBUG: sst [sst_handlers.c:688]: ki_sst_check_min(): Done returning true (1) Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z /usr/local/sbin/kamailio[6926]: ERROR: <script>: 422 Session Timer Too Small reply sent. Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z /usr/local/sbin/kamailio[6926]: DEBUG: <core> [core/receive.c:281]: receive_msg(): request-route executed in: 15 94 usec
--
Best Regards, Shengy
At 2017-06-13 17:24:02, "Daniel-Constantin Mierla" miconda@gmail.com wrote:
Hello,
can you pull again the latest master, re-compile and install, then set debug=3 in kamailio cfg and test again?
I pushed a patch that should print a log message with the values for session expire and min-se when rejecting with 422. I couldn't spot something wrong at a quick look at the code, but the values could be wrong and I want to double check.
You can send the relevant log messages from syslog once you do the test with such an invite.
Cheers, Daniel
On 12.06.17 16:53, sgy wrote:
Hi All, As I know, if session timer of request is less than server's Min-SE, the server will reply with its Min-SE, but the following packet confuse me, anyone can show me why?
INVITE sip:1001@47.93.228.87 SIP/2.0 Via: SIP/2.0/UDP 192.168.1.104:34260;branch=z9hG4bK-d87543-020579432b285a66-1--d87543-;rport Max-Forwards: 70 Contact: sip:1000@101.40.128.122:34260 To: "1001"sip:1001@47.93.228.87 From: "pc"sip:1000@47.93.228.87;tag=5a6d113b Call-ID: MDZjOGY5OGYzYWQ0YmE2MGJmN2U5Y2YwNDYzOTliNDI. CSeq: 1 INVITE Session-Expires: 95 Min-SE: 90 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO Content-Type: application/sdp Supported: timer User-Agent: eyeBeam release 1011d stamp 40820 Content-Length: 444
v=0 o=- 2 2 IN IP4 192.168.1.104 s=CounterPath eyeBeam 1.5
SIP/2.0 422 Session Timer Too Small Via: SIP/2.0/UDP 192.168.1.104:34260;branch=z9hG4bK-d87543-020579432b285a66-1--d87543-;rport=34260;received=101.40.128.122 To: "1001"sip:1001@47.93.228.87;tag=f27196751f2f83b7cedd2e1f5efe4626.6254 From: "pc"sip:1000@47.93.228.87;tag=5a6d113b Call-ID: MDZjOGY5OGYzYWQ0YmE2MGJmN2U5Y2YwNDYzOTliNDI. CSeq: 1 INVITE Min-SE: 60 Server: kamailio (5.1.0-dev3 (x86_64/linux)) Content-Length: 0
My config: modparam("dialog", "dlg_flag", 4) modparam("dialog", "db_url", DBURL) modparam("dialog", "db_mode", 1) modparam("dialog", "default_timeout", 80) modparam("dialog", "timeout_avp", "$avp(i:10)")
modparam("sst", "timeout_avp", "$avp(i:10)") modparam("sst", "min_se", 60) modparam("sst", "sst_flag", 6)
if (method=="INVITE") { if (sstCheckMin("1")) { xlog("L_ERR", "422 Session Timer Too Small reply sent.\n"); exit; } setflag(4); # set the dialog flag setflag(6); # Set the sst flag }
--
Best Regards, Shengy
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