Tracking 25665 - Max character count is limited with 20 for FQDN in NAT field - TB-793
The FQDN field in the NAT page now accepts up to 255 characters and no longer accepts FQDNs that are less than 4 characters, contain special characters, or start/end with a period as per the FQDN standards.
Intel X710 (i40e) network adapter issue - TB-1792
The Toolpack networking stack was updated to fix an issue where Intel x710 network adapters (i40e-based) would become unresponsive after trying to send packets of zero length.
CDR has incorrect Local SIP IP/Port attributes when a call is retried on another route - TB-2295
CDR attributes LocalSIPIP, RemoteSIPIP, LocalSIPPort, and RemoteSIPPort have now proper values even if the first route fails to connect.
TMG-7800 with SIP Stacks on the Adapters can't survive a Toolpack_engine Failover ISUP to SIP - TB-2514
We fixed an anomaly in toolpack_engine’s SIP stack re-synchronization causing calls containing SIP endpoints to be dropped after a switchover.
The Toolpack was modified for both the ProSBC and the TMG to remove an unnecessary semi-colon during the formatting of the Diversion header of the SIP INVITE.
Reject UPDATE requests when SDP is modified - TB-2686
A new interoperability parameter has been added to the ProSBC SIP profile.The parameter Forward SIP UPDATE determines which behavior the profile should use to handle in-dialog UPDATE requests.Enabled (default): The SBC accepts all UPDATE requests, including those with an unmodified, modified, or empty SDP. Note that the actual forwarding of the request and SDP re-negotiation will be implemented in an upcoming release.Disabled: The SBC accepts UPDATE requests with an unmodified or empty SDP but does not forward them. All other requests are rejected with a 488 Not Acceptable Here status code.Note that this parameter does not affect the forwarding of re-INVITE requests.
tbsip exits unexpectedly after receiving a retransmitted BYE message after the dialog has been closed - TB-2757
The tbsip application now properly handles receiving a retransmitted BYE.
Forward 407 and 401 in REFER scenario when there are no credentials in the NAP - TB-2768
The toolpack now forwards back any authentication request resulting from a SIP REFER.
Call filtering for authorized users allows for SIP trunk registrations - TB-2774
When the “Accept only authorized users” option is checked in a NAP, ProSBC now validates against both the SIP From username and the SIP Contact username.The call is allowed if either the From or Contact matches the registered user.This allows for the ProSBC to verify for authorized users where the PBX has registered through the ProSBC via a SIP trunk to the opposing SIP Registrar rather than a dedicated SIP Register for each of its users. In this scenario, we expect the original SIP Register to consistently use the same username through all of the SIP headers and will use this same username in the contact header for subsequent SIP Invites.
Cannot split timeslots of a trunk between CIC groups and TDM media-only NAPs - TB-2848
The TMG now allows a user to split timeslots from a common trunk between a CIC group and a TDM media-only type NAP via the configurable timeslot masks. This also enables users to configure hairpinning of timeslots on a trunk shared with a CIC group.
Error in the implicit mode encoding of the IRI record for Lawful Interception - TB-2872
A correction was made in the ASN.1 “implicit” mode encoding of the IRIRecord. The element partyInformation which is a “set of” PartyInformation (sequence) is now encoded in a way that the type/value of each child PartyInformation instance is excluded from the encoding.
Web Portal HTTPS security update - TB-3092
The cipher suites for connecting to ProSBC and Tmedia embedded web pages using HTTP have been updated to increase the security level.
Diffie-Hellman (DH) has been upgraded from 1024 bits to 2048 bits.
Elliptic-curve (EC) has been upgraded from 256 bits to 384 bits.
Lawful Intercept Implicit encoding of HI3 UUI - TB-3282
Toolpack now supports the IMPLICIT encoding of the Lawful Interception UUS1 content (HI3 interface) included in the UUI field of the SIP INVITE or ISDN SETUP messages.
The same setting drives the ASN.1 encoding type (EXPLICIT / IMPLICIT), both for the UUS1 content (HI3 interface) and the IRI records (HI2 interface).
The IMPLICIT encoding is defined in annex D.1 of the ETSI ES 201 671 specification.