<div dir="ltr">Default freeswitch is compiled with freeradius-client 1.1.6 version. This version has several bugs fixed in 1.1.7.<div>Please recompile FreeSwitch with 1.1.7 radius lib and also check that iptables and selinux is disables.<br><div><br></div><div><a href="http://freeradius.org/freeradius-client/">http://freeradius.org/freeradius-client/</a><br></div></div></div><br><div class="gmail_quote"><div dir="ltr">сб, 3 сент. 2016 г. в 19:04, Juan Pablo Godoy <<a href="mailto:jpgodoy@redvoiss.net">jpgodoy@redvoiss.net</a>>:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello,<br>
<br>
I'm sorry to bother everyone with these mails, but I'm discovering<br>
things (I'm completely new in Freeswitch) and probably this will help<br>
someone in the future. The problem is not caused by DNS at all. The<br>
reverse resolv it's used by Radius client just for logging purposes. I<br>
gave a FQDN to each Radius and the report changed to:<br>
<br>
"freeswitch: rc_send_server: no reply from RADIUS server FQDN:1646,<br>
XXX.XXX.XXX.XXX"<br>
<br>
After that I increased the amount of retries in mod_xml_radius and then<br>
my Radius server (BTW is a Radiator) logged messages like the next one:<br>
<br>
"INFO: Duplicate request id 53 received from XXX.XXX.XXX.XX(42430):<br>
retransmit reply"<br>
<br>
If I run tcpdump in my Freeswitch server I can see every reply<br>
retransmited from the Radius server. It looks like that Radius Client<br>
can't process those replies.<br>
<br>
What else can I check?<br>
<br>
Regards,<br>
<br>
On 02-09-2016 14:20, Juan Pablo Godoy wrote:<br>
><br>
> Hello,<br>
><br>
> I was wrong yesterday Sergey, as you say the problem could be related<br>
> to reverse resolv.<br>
><br>
> I've discovered that in Debian those errors are reported in<br>
> /var/log/users.log and that the problem perhaps is the rate of calls,<br>
> therefore could be related to the rate that my system tries to do the<br>
> reverse resolv.<br>
><br>
> I don't think the problem is my DNS server, anyway right now I'm using<br>
> google's DNS with the same results.<br>
><br>
> What could be limiting that rate? Is there a way to fix it?<br>
><br>
> Best Regards,<br>
> Juan Pablo Godoy.<br>
><br>
> On 01-09-2016 12:50, Juan Pablo Godoy wrote:<br>
>><br>
>> Hello Sergey,<br>
>><br>
>> Thank you very much for your help.<br>
>><br>
>> Please correct me if I'm wrong, but I don't think this is related to<br>
>> my DNS because my configuration don't use hostnames. Besides now that<br>
>> I'm using Debian I don't see those "look up" message anymore.<br>
>><br>
>> Best Regards,<br>
>> Juan Pablo Godoy.<br>
>><br>
>> On 01-09-2016 10:57, Sergey Safarov wrote:<br>
>>><br>
>>> It is look like DNS not return reverse resolv results.<br>
>>> Please check DNS requests and responses.<br>
>>><br>
>>><br>
>>> On Thu, Sep 1, 2016, 16:43 Juan Pablo Godoy <<a href="mailto:jpgodoy@redvoiss.net" target="_blank">jpgodoy@redvoiss.net</a><br>
>>> <mailto:<a href="mailto:jpgodoy@redvoiss.net" target="_blank">jpgodoy@redvoiss.net</a>>> wrote:<br>
>>><br>
>>> Hello,<br>
>>><br>
>>> Can anybody help me please?<br>
>>><br>
>>> During this week I changed from CentOS 7 to Debian 8.5 and I<br>
>>> still have the same problem. Honestly I don't know what to do<br>
>>> anymore.<br>
>>><br>
>>> Regards,<br>
>>> Juan Pablo Godoy.<br>
>>><br>
>>> On 19-08-2016 15:00, Juan Pablo Godoy wrote:<br>
>>>> Hello Everybody,<br>
>>>><br>
>>>> I'm new using Freeswitch and now I'm implementing it as a B2BUA<br>
>>>> using Radius (using the module mod_xml_radius) for Accounting<br>
>>>> and Authentication. Everything work OK until freeswitch has<br>
>>>> more than 260 simultaneous calls, after that the cli shows<br>
>>>> errors:<br>
>>>><br>
>>>> 2016-08-18 16:23:24.314356 [ERR] mod_xml_radius.c:1046<br>
>>>> mod_xml_radius: Accounting Stop failed<br>
>>>> 2016-08-18 16:23:24.454362 [ERR] mod_xml_radius.c:1109<br>
>>>> mod_xml_radius: Failed to authenticate, authentication result: 1<br>
>>>><br>
>>>> Meanwhile, the messages file shows the following errors:<br>
>>>><br>
>>>> rc_ip_hostname: couldn't look up host by addr: "HEXAIPADRRESS"<br>
>>>> rc_send_server: no reply from RADIUS server unknown:1646,<br>
>>>> "IPADDRESS"<br>
>>>><br>
>>>> It looks like it's timeout, however my Radius server is<br>
>>>> responding OK to another server's requests.<br>
>>>><br>
>>>> I'm using Freeswitch 1.6.9 compiled from source.<br>
>>>><br>
>>>> Best Regards,<br>
>>>> Juan Pablo Godoy.<br>
>>><br>
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>>><br>
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>>><br>
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>>><br>
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>><br>
><br>
<br>
<br>
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</blockquote></div>