30 Mar
2015
30 Mar
'15
12:23 a.m.
I've been working on Kamailio websocket integration and I believe I'm having
issues with the IPv6 address representation in the Contact header's alias
parameter. After Googling, it appears after
https://github.com/kamailio/kamailio/commit/814c08f3 the IPv6 contact is
represented in brackets []. However, it when using websockets, and the alias=
parameter uses brackets [] around and IPv6 address, there are message parsing
issues.
With a header such as the following
Contact:
<sip:wstest1@example.com;gr=urn:uuid:26140e27-0ab7-4e65-98e3-3d0909b1434e;alias=[2001:db8:0:1]~48768~6>
Asterisk 13.2.0 will give the following error:
pjsip:0 <?>: sip_transport. Error processing 1855 bytes packet from UDP
10.77.79.3:5060 : PJSIP syntax error exception when parsing 'Request Line'
header on line 12 col 129:
And when sipjs, or jssip are used with either Firefox or Chrome, they send
garbage in the ACK request URI:
Kamailio logs something like the following and the ACK cannot be processed:
WARNING: sanity [sanity.c:236]: check_ruri_scheme(): failed to parse request
uri [�a�{1me▒s�na@50�9���1.�8:�2v0;i��a��=11>7�n7x>10O�2v0~1]
Is it proper to have [] brackets around the IPv6 alias address in the Contact
header? Does the value need to be quoted?
If I force the browser to use IPv4, without changing anything else, both jssip
and sipjs work perfectly in Firefox and Chrome.
--
Anthony - https://messinet.com/ - https://messinet.com/~amessina/gallery
8F89 5E72 8DF0 BCF0 10BE 9967 92DC 35DC B001 4A4E
30 Mar
30 Mar
3:57 a.m.
On Sunday, March 29, 2015 05:23:26 PM Anthony Messina wrote:
I've been working on Kamailio websocket
integration and I believe I'm having
issues with the IPv6 address representation in the Contact header's alias
parameter. After Googling, it appears after
https://github.com/kamailio/kamailio/commit/814c08f3 the IPv6 contact is
represented in brackets []. However, it when using websockets, and the
alias= parameter uses brackets [] around and IPv6 address, there are
message parsing issues.
With a header such as the following
Contact:
<sip:wstest1@example.com;gr=urn:uuid:26140e27-0ab7-4e65-98e3-3d0909b1434e;al
ias=[2001:db8:0:1]~48768~6>
Asterisk 13.2.0 will give the following error:
pjsip:0 <?>: sip_transport. Error processing 1855 bytes packet from UDP
10.77.79.3:5060 : PJSIP syntax error exception when parsing 'Request Line'
header on line 12 col 129:
And when sipjs, or jssip are used with either Firefox or Chrome, they send
garbage in the ACK request URI:
Kamailio logs something like the following and the ACK cannot be processed:
WARNING: sanity [sanity.c:236]: check_ruri_scheme(): failed to parse request
uri [�a�{1me▒s�na@50�9���1.�8:�2v0;i��a��=11>7�n7x>10O�2v0~1]
Is it proper to have [] brackets around the IPv6 alias address in the
Contact header? Does the value need to be quoted?
If I force the browser to use IPv4, without changing anything else, both
jssip and sipjs work perfectly in Firefox and Chrome.
It seems that the topoh module doesn't cope with this well. Disabling the
topoh module seems to resolve the issue, unfortunately.
--
Anthony - https://messinet.com/ - https://messinet.com/~amessina/gallery
8F89 5E72 8DF0 BCF0 10BE 9967 92DC 35DC B001 4A4E
7 Apr
7 Apr
5:32 a.m.
On Sunday, March 29, 2015 08:57:44 PM Anthony Messina wrote:
On Sunday, March 29, 2015 05:23:26 PM Anthony Messina
wrote:
I've added some additional information and an example INVITE here:
https://github.com/kamailio/kamailio/issues/120
--
Anthony - https://messinet.com/ - https://messinet.com/~amessina/gallery
8F89 5E72 8DF0 BCF0 10BE 9967 92DC 35DC B001 4A4E
I've been working on Kamailio websocket
integration and I believe I'm
having issues with the IPv6 address representation in the Contact
header's alias parameter. After Googling, it appears after
https://github.com/kamailio/kamailio/commit/814c08f3 the IPv6 contact is
represented in brackets []. However, it when using websockets, and the
alias= parameter uses brackets [] around and IPv6 address, there are
message parsing issues.
With a header such as the following
Contact:
<sip:wstest1@example.com;gr=urn:uuid:26140e27-0ab7-4e65-98e3-3d0909b1434e;
al ias=[2001:db8:0:1]~48768~6>
Asterisk 13.2.0 will give the following error:
pjsip:0 <?>: sip_transport. Error processing 1855 bytes packet from
UDP
10.77.79.3:5060 : PJSIP syntax error exception when parsing 'Request Line'
header on line 12 col 129:
And when sipjs, or jssip are used with either Firefox or Chrome, they send
garbage in the ACK request URI:
Kamailio logs something like the following and the ACK cannot be
processed:
WARNING: sanity [sanity.c:236]: check_ruri_scheme(): failed to parse
request uri [�a�{1me▒s�na@50�9���1.�8:�2v0;i��a��=11>7�n7x>10O�2v0~1]
Is it proper to have [] brackets around the IPv6 alias address in the
Contact header? Does the value need to be quoted?
If I force the browser to use IPv4, without changing anything else, both
jssip and sipjs work perfectly in Firefox and Chrome.
It seems that the topoh module doesn't cope with this well. Disabling the
topoh module seems to resolve the issue, unfortunately. 
9:42 a.m.
On 07/04/15 05:32, Anthony Messina wrote:
On Sunday, March 29, 2015 08:57:44 PM Anthony Messina
wrote:
Wrote in the issue page as well:
Parameter values for SIP URI must not be enclosed in quotes (as per sip
rfc).
However, given that the IP open appear as value of a uri parameter, I
would expect '[' and ']' to allowed as chars in uri parameters. The SIP
grammar has to be checked.
Cheers,
Daniel
--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio World Conference, May 27-29, 2015
Berlin, Germany - http://www.kamailioworld.com
On Sunday, March 29, 2015 05:23:26 PM Anthony
Messina wrote:
I've added some
additional information and an example INVITE here:
https://github.com/kamailio/kamailio/issues/120 I've been working on Kamailio websocket
integration and I believe I'm
having issues with the IPv6 address representation in the Contact
header's alias parameter. After Googling, it appears after
https://github.com/kamailio/kamailio/commit/814c08f3 the IPv6 contact is
represented in brackets []. However, it when using websockets, and the
alias= parameter uses brackets [] around and IPv6 address, there are
message parsing issues.
With a header such as the following
Contact:
<sip:wstest1@example.com;gr=urn:uuid:26140e27-0ab7-4e65-98e3-3d0909b1434e;
al ias=[2001:db8:0:1]~48768~6>
Asterisk 13.2.0 will give the following error:
pjsip:0 <?>: sip_transport. Error processing 1855 bytes packet from
UDP
10.77.79.3:5060 : PJSIP syntax error exception when parsing 'Request Line'
header on line 12 col 129:
And when sipjs, or jssip are used with either Firefox or Chrome, they send
garbage in the ACK request URI:
Kamailio logs something like the following and the ACK cannot be
processed:
WARNING: sanity [sanity.c:236]: check_ruri_scheme(): failed to parse
request uri [�a�{1me▒s�na@50�9���1.�8:�2v0;i��a��=11>7�n7x>10O�2v0~1]
Is it proper to have [] brackets around the IPv6 alias address in the
Contact header? Does the value need to be quoted?
If I force the browser to use IPv4, without changing anything else, both
jssip and sipjs work perfectly in Firefox and Chrome.
It seems that the topoh
module doesn't cope with this well. Disabling the
topoh module seems to resolve the issue, unfortunately.
8 Apr
8 Apr
2:32 a.m.
On Tuesday, April 07, 2015 09:42:00 AM Daniel-Constantin Mierla wrote:
On 07/04/15 05:32, Anthony Messina wrote:
I don't doubt that you're right, Daniel. I have asked for some assistance on
the PJSIP mailing list, as I get the same error from both Asterisk 13 and
CSipSimple nightly build. Since Asterisk has moved to PJSIP, this could pose
a significant interoperability issue.
http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/2015-April/018313.ht…
Thanks again. -A
--
Anthony - https://messinet.com/ - https://messinet.com/~amessina/gallery
8F89 5E72 8DF0 BCF0 10BE 9967 92DC 35DC B001 4A4E
On Sunday, March 29, 2015 08:57:44 PM Anthony
Messina wrote:
Wrote in the issue page as well:
Parameter values for SIP URI must not be enclosed in quotes (as per sip
rfc).
However, given that the IP open appear as value of a uri parameter, I
would expect '[' and ']' to allowed as chars in uri parameters. The SIP
grammar has to be checked.
Cheers,
Daniel On Sunday, March 29, 2015 05:23:26 PM Anthony
Messina wrote:
I've added some additional information and an example INVITE here:
https://github.com/kamailio/kamailio/issues/120 I've been working on Kamailio websocket
integration and I believe I'm
having issues with the IPv6 address representation in the Contact
header's alias parameter. After Googling, it appears after
https://github.com/kamailio/kamailio/commit/814c08f3 the IPv6 contact is
represented in brackets []. However, it when using websockets, and the
alias= parameter uses brackets [] around and IPv6 address, there are
message parsing issues.
With a header such as the following
Contact:
<sip:wstest1@example.com;gr=urn:uuid:26140e27-0ab7-4e65-98e3-3d0909b1434
e;
al ias=[2001:db8:0:1]~48768~6>
Asterisk 13.2.0 will give the following error:
pjsip:0 <?>: sip_transport. Error processing 1855 bytes packet from
UDP
10.77.79.3:5060 : PJSIP syntax error exception when parsing 'Request
Line'
header on line 12 col 129:
And when sipjs, or jssip are used with either Firefox or Chrome, they
send
garbage in the ACK request URI:
Kamailio logs something like the following and the ACK cannot be
processed:
WARNING: sanity [sanity.c:236]: check_ruri_scheme(): failed to parse
request uri [�a�{1me▒s�na@50�9���1.�8:�2v0;i��a��=11>7�n7x>10O�2v0~1]
Is it proper to have [] brackets around the IPv6 alias address in the
Contact header? Does the value need to be quoted?
If I force the browser to use IPv4, without changing anything else, both
jssip and sipjs work perfectly in Firefox and Chrome.
It seems that the topoh module doesn't cope with this well. Disabling
the
topoh module seems to resolve the issue, unfortunately.
9:44 a.m.
On 08/04/15 02:32, Anthony Messina wrote:
On Tuesday, April 07, 2015 09:42:00 AM
Daniel-Constantin Mierla wrote:
Looked quickly at grammar (rfc3261, section25):
uri-parameters = *( ";" uri-parameter)
uri-parameter = transport-param / user-param / method-param
/ ttl-param / maddr-param / lr-param / other-param
other-param = pname [ "=" pvalue ]
pname = 1*paramchar
pvalue = 1*paramchar
paramchar = param-unreserved / unreserved / escaped
param-unreserved = "[" / "]" / "/" / ":" /
"&" / "+" / "$"
Therefore '[' and ']' are allowed in uri parameter, being part of
'param-unreserved' group of chars.
Cheers,
Daniel
--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio World Conference, May 27-29, 2015
Berlin, Germany - http://www.kamailioworld.com
On 07/04/15 05:32, Anthony Messina wrote:
I don't doubt that you're right, Daniel. I have asked for some
assistance on
the PJSIP mailing list, as I get the same error from both Asterisk 13 and
CSipSimple nightly build. Since Asterisk has moved to PJSIP, this could pose
a significant interoperability issue.
http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/2015-April/018313.ht…
On Sunday, March 29, 2015 08:57:44 PM Anthony
Messina wrote:
Wrote in the issue page as well:
Parameter values for SIP URI must not be enclosed in quotes (as per sip
rfc).
However, given that the IP open appear as value of a uri parameter, I
would expect '[' and ']' to allowed as chars in uri parameters. The SIP
grammar has to be checked.
Cheers,
Daniel On Sunday, March 29, 2015 05:23:26 PM Anthony
Messina wrote:
> I've been working on Kamailio websocket integration and I believe I'm
> having issues with the IPv6 address representation in the Contact
> header's alias parameter. After Googling, it appears after
> https://github.com/kamailio/kamailio/commit/814c08f3 the IPv6 contact is
> represented in brackets []. However, it when using websockets, and the
> alias= parameter uses brackets [] around and IPv6 address, there are
> message parsing issues.
>
> With a header such as the following
> Contact:
> <sip:wstest1@example.com;gr=urn:uuid:26140e27-0ab7-4e65-98e3-3d0909b1434
> e;
> al ias=[2001:db8:0:1]~48768~6>
>
> Asterisk 13.2.0 will give the following error:
> pjsip:0 <?>: sip_transport. Error processing 1855 bytes packet from
> UDP
> 10.77.79.3:5060 : PJSIP syntax error exception when parsing 'Request
> Line'
> header on line 12 col 129:
>
> And when sipjs, or jssip are used with either Firefox or Chrome, they
> send
> garbage in the ACK request URI:
>
> Kamailio logs something like the following and the ACK cannot be
> processed:
> WARNING: sanity [sanity.c:236]: check_ruri_scheme(): failed to parse
> request uri [�a�{1me▒s�na@50�9���1.�8:�2v0;i��a��=11>7�n7x>10O�2v0~1]
>
> Is it proper to have [] brackets around the IPv6 alias address in the
> Contact header? Does the value need to be quoted?
>
> If I force the browser to use IPv4, without changing anything else, both
> jssip and sipjs work perfectly in Firefox and Chrome.
It seems that the topoh module doesn't cope with this well. Disabling
the
topoh module seems to resolve the issue, unfortunately.
I've added some
additional information and an example INVITE here:
https://github.com/kamailio/kamailio/issues/120
3326
days inactive
3336
days old
5 comments
2 participants
participants (2)
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Anthony Messina -
Daniel-Constantin Mierla