21.x Firmware
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TLS SIP server certificate is now verified by default, make sure you upload the correct certificate or disable verification in the stack settings
21.02.02 - 11.11.2022
- fixed some GUI issues
- improved FXS module detection
- improved updating mechanism to cope with low space on the device
improved overall reliability of recovery mode
- fix issue on cloud access, Market page, ConfigurationRestoreBackup API call
- fixed issue on hostname configuration when an empty string is submittted
- update provisioning to use TLS with standard HTTPS server
- disable client side authentification (provisioning over tls)
non-SBC Gateways (two line interfaces) can not be upgraded to FPGA version > 9
forbid to install FPGA older than VERSION 12 on SBC (three line interfaces) device
- fixed occasional showing of empty isgw memory usage value in SNMP request
- SIP headers are now parsed case insensitive
made DNS SRV change registration behaviour configurable
added config settings: sip_from_user_all_setting, sip_to_user_all_setting, sip_request_uri_all_setting
- added experimental option s2s_transparent_modify_rfc2833_payload (can modify rfc2833 payload type in combination with experimental_option syscall_mode=5)
- added experimental option isdn_layer_fix
- fixed issue when DNS server was not up on isgw start
fixed: setting correctly config option sip_contact_all_setting for S2S outgoing contact header
- fixed sending NAT probe (s2s_nat_opener) in SIP->SIP in transparent/iptables mode
- fixed SIP->SIP transcoding voice channel when gateway RTP target is own WAN IP
- fixed: now correctly setting source port in transparent mode (SIP->SIP) when two different peers have the same remote port
fixed: passing through the telephony payload type in SDP on transparent calls
fixed: now passing through crypto strings in transparent mode for SIP→SIP
- fixed: on sip-sip offering the best matching codec from the configured codec list
21.02.01 - 01.08.2022
- fixed NTP issue when DNS was not configured
- fixed memory leak occurring on outgoing SIP INVITEs
- fixed problems on LTE port initialization
- fixed issue uploading a certificate
- fixed behaviour when using an individual ISDN port as FromID in dialplan instead of the port group
- fixed graceful-activate / reboot behavior
- removed requirement to set national code in ISDN group (denmark, luxembourg)
- displaying client certificate in the GUI
- improved update-installation process
- added experimental_option gsm_pdu_mode
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- fixed issue with DTMF passthrough on SIP->SIP calls
fixed SDP handling issue, when there were multiple 180 RINGING messages with and without SDP
fixed some issues on firmware downgrade
fixed some issues on firmware upgrade
fixed issue on incoming LTE call, when one call is already connected
fixed error in API function TelephonyGetCdr and added new parameter download_old
- fixed some issues in the Fulltrace
fixed handling of TON in Calldeflect/Rerouting facility for generating 302 redirect
fixed rejecting calldeflect/rerouting with returnError Facility when calldeflect is disabled
- fixed LTE state table and added more information about technology
added GUI support for TLS 1.2
added SIP support for TLS 1.0, TLS 1.1 TLS 1.2, removed support for SSLv3
added TLS certificate verification now enabled by default (if there is a problem registering to your TLS SIP server, upload the correct certificate or disable verification)
added new licensing mechanism for SIP-SIP calls (transcoding and transparent channels)
added made RTP handling selectable (transparent vs transcoding calls)
added more performant handling of transparent SIP->SIP RTP streams
added access to isgw telnet konsole in the GUI
added custom tones to be configurable in the GUI for FXO
added wait4idle timeout configurable on FXO to handle incoming ringing
added verify_ringing option to FXO port group
added FXS ring oscillator intervals to be configurable
added experimental option ltedtmf, to handle non inband DTMF indications on LTE calls
added config option anonymous_from_user_on_privacy
added activationDiversionQ numbers are now available as dialplan variable
added showing the network link status in GUI
added interface can now be given for ACL rules
added reworked DoS protection settings, can now be configured for different packet types and interfaces
- added more information to call statistic (formerly port statistic)
reworked the Network Settings page
improved debugging of PSTN ports in fulltrace
performance improvements in GUI
reduced memory consumption of isgw
using ephemeral portrange 50000-60000 for outgoing UDP requests
after a hardware factory reset via jumper, the SSH, HTTP and HTTPS Ports will be opened
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