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3.3.10.59

3.3.10.59

Jul 31, 2025

What's new in 3.3.10.59

  • Need ability to remove blocked Firewall Entries due to excessive traffic - TB-4662
    • Added support for removing blocked traffic entries triggered by firewall thresholds. The Web Portal now allows removing entries either individually or all at once.
  • Support advanced configuration of DTMF detection parameters via Web Portal - TB-5536
    • DTMF detection parameters can now be configured from the Hardware Unit configuration page in the Web Portal, enabling advanced tuning when needed.
  • Tracking 26272 - M3UA link incorrectly went down in 1+1 MTP2 setup - TB-5685
    • Fixed an issue where MTP2 link down alarms from the backup hardware unit were not ignored. In 1+1 setups, this caused the M3UA links to go down even though one MTP2 link was still active.
  • Tracking 26276 - H.248 - Error transmitting FSK while observing for ctyp/dtone - TB-5702
    • Fax tone detection on a H.248 termination will no longer prevent FSK generation or cause an error when attempting it.
  • Misleading error message when rebooting via the Web Portal - TB-5788
    • Previously, when a system reboot was initiated through the Web Portal, the message displayed was that “something went wrong“, which could be misleading.The message now clearly indicates that the “System is rebooting”, and will automatically refresh once the system is ready.
  • Tracking 26270 - Inconsistent behavior with multiple network interfaces sharing the same network link - TB-5816
    • More robust network interface management. Now able to handle complex scenarios where multiple subnets share the same network interface, with or without their default route.
  • Unexpected SRTP crypto key change in outgoing SDP - TB-5830
    • Fixed generation of the crypto key when securing RTP stream to SRTP. The crypto key is no longer changed unnecessarily.
  • Support relaying INVITE-dialog NOTIFY requests - TB-5908
    • SIP NOTIFY requests related to call controls (i.e. INVITE-dialog based) are now relayed to the remote SIP peer.Note that NOTIFY transactions about REFER-related call transfer or SUBSCRIBE-related events were already handled properly.
  • tbrouter initialization issue with Virtio under KVM - TB-6044
    • Fixed tbrouter initialization issue when using the Virtio network driver under KVM.This issue was introduced in previous version 3.3.9.31.
  • Some calls could be dropped if DNS response times were too long - TB-6084
    • Fixed an issue in the DNS cache that caused some DNS requests to return empty responses.
  • ProSBC does not allow Numerical Characters in the SIP registration domain name - TB-6131
    • Improved domain name validation logic to correctly accept syntactically valid Fully Qualified Domain Names (FQDNs) with numeric or short top-level domains (TLDs), such as abc.a1. This update applies to both Sip Registration Domain and DNS Group FQDN.