[SR-Users] How to enable TLS compression

Daniel-Constantin Mierla miconda at gmail.com
Tue May 6 16:38:31 CEST 2014


Hello,

what libssl version do you have? Some of them have bugs related to 
compression and the feature is disabled if such case is discovered.

You can set debug=3 and send over the log messages from startup.

Cheers,
Daniel


On 06/05/14 11:36, 刘日新 wrote:
>
> Hi, all.
>
> I has configure kamailio.cfg as below:
>
> #!ifdef WITH_TLS
>
> modparam("tls", "session_id", "vic22")
>
> modparam("tls", "session_cache",1)
>
> modparam("tls", "tls_disable_compression",0)
>
> modparam("tls", "config", "/usr/cfg/tls.cfg")
>
> #!endif
>
> I was sure that this configure segment was included , in case that I 
> set a wrong path to
>
> modparam("tls", "config", "/wrong paths/tls.cfg")
>
> the kamailio can`t boost and raised error.
>
> But, when I debug this configure with gdb, I found that, within method 
> : init_tls_compression(),
>
> Line 384 of tls_init.c
>
> 384  } else if (cfg_get(tls, tls_cfg, disable_compression)){
>
> 385            LOG(L_INFO, "tls: init_tls: disabling compression...\n");
>
> 386            sk_SSL_COMP_zero(comp_methods);
>
> The param value from cfg was always 1, namely:
>
> Øprint ((struct cfg_group_tls *)tls_cfg)->disable_compression
>
> 1
>
> Why that? Are there something wrong?
>
> B.R.
>
> Rixin liu
>
>
>
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-- 
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

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