Hi Daniel,
Here is all of it:
Jan 3 18:33:01 sjomainkama55 systemd[1]: Stopped Kamailio (OpenSER) - the
Open Source SIP Server.
Jan 3 18:33:01 sjomainkama55 systemd[1]: Starting Kamailio (OpenSER) - the
Open Source SIP Server...
Jan 3 18:33:01 sjomainkama55 kamailio: ERROR: <core> [core/cfg.y:3309]:
yyparse(): cfg. parser: failed to find command nat_uac_test (params 1)
Jan 3 18:33:01 sjomainkama55 kamailio: CRITICAL: <core> [core/cfg.y:3449]:
yyerror_at(): parse error in config file /etc/kamailio/kamailio.cfg, line
1093, column 28: unknown command, missing loadmodule?
Jan 3 18:33:01 sjomainkama55 kamailio: ERROR: <core> [core/cfg.y:3309]:
yyparse(): cfg. parser: failed to find command add_contact_alias (params 0)
Jan 3 18:33:01 sjomainkama55 kamailio: CRITICAL: <core> [core/cfg.y:3449]:
yyerror_at(): parse error in config file /etc/kamailio/kamailio.cfg, line
1098, column 35: unknown command, missing loadmodule?
Jan 3 18:33:01 sjomainkama55 kamailio[12334]: ERROR: bad config file (2
errors)
I just realized it missed the add_contact_alias as well. This is the
config in the Websocket module page which I copy and pasted:
onreply_route[WS_REPLY] {
if (nat_uac_test(64)) {
# Do NAT traversal stuff for replies to a WebSocket connection
# - even if it is not behind a NAT!
# This won't be needed in the future if Kamailio and the
# WebSocket client support Outbound and Path.
add_contact_alias();
}
}
On Mon, Jan 7, 2019 at 3:42 AM Daniel-Constantin Mierla <mico...@gmail.com>
wrote:
> Hello,
>
> nat_uac_test(...) is allowed in the reply route block. The error is not
> about using the function in an invalid route block, but that the function
> is not found by name and 1 parameter.
>
> Were there other error messages before the one you pasted in your message?
>
> Cheers,
> Daniel
> On 04.01.19 01:28, Andrew Chen wrote:
>
> Yup. The default configuaration already have the nathelper.so loaded.
> Plus, there are other places in the config where nat_uac_test was called
> but never error out.
>
> On Thu, Jan 3, 2019 at 5:39 PM Sergey Okhapkin <s...@sokhapkin.dyndns.org>
> wrote:
>
>> Did you load the module?
>>
>> On Thursday, January 3, 2019 5:27:12 PM EST Andrew Chen wrote:
>>
>> Hey it's me again.
>>
>>
>> So I'm following the instructions in the Kamailio 5.1.x wiki module page
>> for websocket configuration and it specifically mention to set this block:
>>
>>
>> onreply_route[WS_REPLY] {
>>
>> xlog("L_INFO", "[CSeq $cs] Is in WS_REPLY.");
>>
>> xlog("L_INFO", "[CSeq $cs] Sending $rs $rr to $sel(via[2].host)
>> via $sel(via[2].transport) len: $ml");
>>
>> xlog("L_INFO", "[CSeq $cs] \n$mb \n");
>>
>>
>> if(nat_uac_test("64")) {
>>
>> # Do NAT traversal stuff for replies to a WebSocket
>> connection
>>
>> # - even if it is not behind a NAT!
>>
>> # This won't be needed in the future if Kamailio and the
>>
>> # WebSocket client support Outbound and Path.
>>
>> add_contact_alias();
>>
>> }
>>
>> }
>>
>>
>> When I did this and started up Kamailio, it gave me an error:
>>
>>
>> Jan 3 22:19:43 sjomainkama55 kamailio: ERROR: <core> [core/cfg.y:3309]:
>> yyparse(): cfg. parser: failed to find command nat_uac_test (params 1)
>>
>>
>> I moved that if statement to a route block and I was able to start it up.
>>
>>
>> The wiki page for nathelper module specify this function can be run in
>> onreply_route as well:
>>
>>
>>
>> 5.5. nat_uac_test(flags)
>>
>> Tries to guess if client's request originated behind a nat. The parameter
>> determines what heuristics is used.
>>
>> Meaning of the flags is as follows:
>>
>> - 1 - The “Contact” header field is searched for occurrence of
>> RFC1918 or RFC6598 addresses.
>> - 2 - the "received" test is used: address in the “Via” header is
>> compared against source IP address of signaling
>> - 4 - The Top Most “Via” is searched for occurrence of RFC1918 or
>> RFC6598 addresses
>> - 8 - The SDP is searched for occurrence of RFC1918 or RFC6598
>> addresses
>> - 16 - Test if the source port is different from the port in
>> the “Via” header
>> - 32 - Test if the source IP address of signaling is a RFC1918 or
>> RFC6598 address
>> - 64 - Test if the source connection of signaling is a WebSocket
>> - 128 - Test if the “Contact” header URI port differs from the source
>> port of the request (Warning: this is might be legal or even intended
>> combination in non NATted scenarios)
>>
>> All flags can be bitwise combined, the test returns true if any of the
>> tests identified a NAT.
>>
>> This function can be used from REQUEST_ROUTE, ONREPLY_ROUTE,
>> FAILURE_ROUTE, BRANCH_ROUTE.
>>
>>
>> is this some known bug in 5.1.x?
>>
>> Thanks
>>
>>
>> --
>>
>> Andy Chen
>>
>> achen@ <ac...@thinkingphones.com>fuze.com
>>
>>
>>
>>
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>
>
> --
> Andy Chen
> Sr. Telephony Lead Engineer
> 415 516 5535 (M)
> achen@ <ac...@thinkingphones.com>fuze.com
>
>
> *Confidentiality Notice: The information contained in this e-mail and any
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> --
> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda --
> www.linkedin.com/in/miconda
> Kamailio World Conference - May 6-8, 2019 -- www.kamailioworld.com
> Kamailio Advanced Training - Mar 4-6, 2019 in Berlin; Mar 25-27, 2019, in
> Washington, DC, USA -- www.asipto.com
>
>
--
Andy Chen
Sr. Telephony Lead Engineer
415 516 5535 (M)
achen@ <ac...@thinkingphones.com>fuze.com
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please notify the sender and permanently delete the e-mail and any
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