Re: [OpenSIPS-Users] What cause TCP connection reset ?

2016-02-19 Thread Hamid Hashmi
Hi Răzvan
Thank you, I have already set the TCP chunk size to 8 but it was still showing 
"4 read attempts".
 Protocol TCPloadmodule "proto_tcp.so"modparam("proto_tcp", 
"tcp_send_timeout", 200)modparam("proto_tcp", "tcp_max_msg_chunks", 8)
but from your reply I thought that may there be an potion for TLS too :-p by 
increasing chunk size for TLS. 
 Protocol TLSloadmodule "proto_tls.so"
modparam("proto_tls","verify_cert", "1")modparam("proto_tls","require_cert", 
"1")modparam("proto_tls","tls_method", 
"TLSv1")modparam("proto_tls","certificate", 
"/path/to/certificate.pem")modparam("proto_tls","private_key", 
"/path/to/private_key.key")modparam("proto_tls","ca_list", 
"/path/to/ca_list.pem")modparam("proto_tls", "tls_max_msg_chunks", 
8)modparam("proto_tls", "tls_handshake_timeout", 119)modparam("proto_tls", 
"tls_send_timeout", 121)
It worked. :-) Cheers
Hamid R. HashmiSoftware Engineer - VoIPVopium A/S

To: users@lists.opensips.org
From: raz...@opensips.org
Date: Fri, 19 Feb 2016 10:23:28 +0200
Subject: Re: [OpenSIPS-Users] What cause TCP connection reset ?


  

  
  
This situation appears when a SIP message is sent in more than 4
"chunks" (this is tuneable). If the SIP message is too fragmented,
OpenSIPS closes the connection to prevent packets fragmentation
attacks.



Best regards,

Răzvan



On 02/19/2016 07:25 AM, Hamid Hashmi
  wrote:



  
  Why opensips send TCP
  connection reset packet ?


  
I have been facing an error of 

  

  ERROR:proto_tls:tcp_handle_req:
  Made 4 read attempts but message is not complete yet -
  closing connection
  

  
  while wireshark traces
shows that a TCP connection reset packet was sent back to
UAC by opensips server. 
  

  
  
  

 

  
 
  

  Hamid
R. Hashmi
  Software Engineer - VoIP
  Vopium
  A/S

  
  

  
  

  ___
Users mailing list
Users@lists.opensips.org
http://lists.opensips.org/cgi-bin/mailman/listinfo/users




-- 
Răzvan Crainea
OpenSIPS Core Developer
http://www.opensips-solutions.com
  


___
Users mailing list
Users@lists.opensips.org
http://lists.opensips.org/cgi-bin/mailman/listinfo/users
  ___
Users mailing list
Users@lists.opensips.org
http://lists.opensips.org/cgi-bin/mailman/listinfo/users


Re: [OpenSIPS-Users] What cause TCP connection reset ?

2016-02-19 Thread Răzvan Crainea
This situation appears when a SIP message is sent in more than 4 
"chunks" (this is tuneable). If the SIP message is too fragmented, 
OpenSIPS closes the connection to prevent packets fragmentation attacks.


Best regards,
Răzvan

On 02/19/2016 07:25 AM, Hamid Hashmi wrote:

Why opensips send TCP connection reset packet ?

I have been facing an error of

ERROR:proto_tls:tcp_handle_req: Made 4 read attempts but message is 
not complete yet - closing connection


while wireshark traces shows that a TCP connection reset packet was 
sent back to UAC by opensips server.



*/Hamid R. Hashmi/*
Software Engineer - VoIP
Vopium A/S


___
Users mailing list
Users@lists.opensips.org
http://lists.opensips.org/cgi-bin/mailman/listinfo/users


--
Răzvan Crainea
OpenSIPS Core Developer
http://www.opensips-solutions.com

___
Users mailing list
Users@lists.opensips.org
http://lists.opensips.org/cgi-bin/mailman/listinfo/users


[OpenSIPS-Users] What cause TCP connection reset ?

2016-02-18 Thread Hamid Hashmi
Why opensips send TCP connection reset packet ?
I have been facing an error of 

ERROR:proto_tls:tcp_handle_req: Made 4 read attempts but message is not 
complete yet - closing connection
while wireshark traces shows that a TCP connection reset packet was sent back 
to UAC by opensips server. 
   
Hamid R. HashmiSoftware Engineer - VoIPVopium A/S   
  ___
Users mailing list
Users@lists.opensips.org
http://lists.opensips.org/cgi-bin/mailman/listinfo/users