Re: [SR-Users] CRLF Error with tcp_crlf_ping

Hello, Yes it is sending CRLF after the second CRLF from client. Another thing is, Kamailio would send CRLF even if the second CRLF come after few seconds. I believe we don't have any way to drop it ? Thanks Jijo On Fri, Mar 23, 2012 at 5:34 AM, Daniel-Constantin Mierla &lt;miconda(a)gmail.com > Hello, > > is kamailio sending crlf after the second crlf from the client? > > There is no notion of a packet in a stream connection, even a sip packet > can be send char by char and the server has to assemble it by keep reading > in a local buffer until all is retrieved. > > Cheers, > Daniel > > > On 3/23/12 1:50 AM, Jijo wrote: > > Hi > > Sorry for the late reply, > > I observed this issue when testing with broken TLS UA, which was sending > CRLF in two packets instead of double CRLF in a single packet. > > It is very easy to recreate using openssl s_client command , where > kamailio as server > > openssl s_client -connect 192.168.2.151:5061 -CAfile serverCA.pem > -crlf > > > After the connection established by the client, Press enter key two > times from the key board, which will send CRLF in two packet to server and > You would see CRLF replied back by Kamailio > > Note:-crlf will send CR as CRLF in a single packet to server. > > Thanks > Jijo > > > > > > On Sat, Mar 10, 2012 at 6:27 AM, Daniel-Constantin Mierla < > miconda(a)gmail.com> >> Hello, >> >> looking at the code, it seems that CRLF is sent only after CRLFCRLF. Can >> you get a pcap for your case? >> >> Cheers, >> Daniel >> >> On Tue, Feb 28, 2012 at 5:28 PM, Jijo &lt;realjijo(a)gmail.com>> >>> Hi All. >>> >>> As per the tcp_crlf_ping description, kamailio shall reply CRLF only >>> when it receives "CRLF CRLF". But In the 3.1.0 version, if kamailio >>> recieves "CRLF", it respond back CRLF. Is this an expected behavior or an >>> error? >>> >>> Thanks >>> Jijo >>> >>> _______________________________________________ >>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >>> sr-users(a)lists.sip-router.org >>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >>> >>> >> >> >> -- >> Daniel-Constantin Mierla >> http://www.asipto.com >> > > > -- > Daniel-Constantin Mierla > Kamailio Advanced Training, April 23-26, 2012, Berlin, Germanyhttp://www.asipto.com/index.php/kamailio-advanced-training/ > >