7 Feb
2013
7 Feb
'13
10:43 a.m.
Hello,
a way to protect is to have a check on source ip on route AUTH, like:
if(src_ip==myself)
return;
This will not challenge the requests that are sent from the server itself.
Cheers,
Daniel
On 2/4/13 4:06 PM, Stoyan Mihaylov wrote:
I had same problem long time ago. When I found enough
time, I solved
it adding in
route[AUTH]{
..............
if (from_uri==myself)
{
+ if((is_method("MESSAGE"))){
+ if (is_domain_local("$si")) {
+ return;
+ }
+ }
............
}
Also, I think sources of m_dump have potential problem - as a matter
of fact, I got crashes, after solution, which I solved adding next
modification of msilio.c
diff --git a/modules/msilo/msilo.c b/modules/msilo/msilo.c
index 209b309..4bda8fa 100644
--- a/modules/msilo/msilo.c
+++ b/modules/msilo/msilo.c
@@ -1125,8 +1125,16 @@ static int m_dump(struct sip_msg* msg, str* owner_s)
memcpy(tmp_extra_hdrs.s, extra_hdrs_str.s,
extra_hdrs_str.len);
memcpy(tmp_extra_hdrs.s+extra_hdrs_str.len,
str_vals[4].s, str_vals[4].len);
} else {
- tmp_extra_hdrs.len = 0;
- tmp_extra_hdrs.s = "";
+ tmp_extra_hdrs.len = 0;
+ if ((tmp_extra_hdrs.s = pkg_malloc(1)) == NULL)
+ {
+ LM_ERR("Out of pkg memory");
+ if (msilo_dbf.free_result(db_con, db_res) < 0)
+ LM_ERR("failed to free the
query result\n");
+ msg_list_set_flag(ml, mid, MS_MSG_ERRO);
+ goto error;
+ }
+ tmp_extra_hdrs.s[0]='\x0';
}
hdr_str.len = 1024;
if(m_build_headers(&hdr_str, str_vals[3] /*ctype*/,
On Mon, Feb 4, 2013 at 10:01 AM, Nord7 <nordseven(a)gmail.com> wrote:
--
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio World Conference, April 16-17, 2013, Berlin
- http://conference.kamailio.com -
Hello i have two problems with module MSILO and
text messages from SIP
client BRIA.
1. I can't send messages with m_dump.
I have installed Kamailio 3.3 in default configuration. I'm added
"m_dump("$fu")" to my config in route[REGISTRAR]. If i use client
CSipSimple
for sending messages to offline user "333". i'm
receive notification message "*** User 333 offline!". Next i connect to
Kamailio with user "333" and i see in kamailio log what "m_dumt"
trying to
send messages but can't because "request authorisation". How to disable
authorisation request, without leak security.
route[REGISTRAR] {
if (is_method("REGISTER"))
{
if(isflagset(FLT_NATS))
{
setbflag(FLB_NATB);
# uncomment next line to do SIP NAT pinging
## setbflag(FLB_NATSIPPING);
}
if (!save("location"))
sl_reply_error();
if (m_dump("$fu"))
{
log("MSILO: offline messages dumped - if they were\n");
}
else
{
log("MSILO: no offline messages dumped\n");
}
exit;
}
}
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