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Recent changes Index

Release Notes
- 5.33F4
- 5.33F2
- 5.32F5
- 5.32F4
- 5.32F2
- 5.30F2
- 5.30
- 5.20F6
- 5.20F5
- 5.20F4
- 5.20F3
- 5.20
- 5.11F6
- 5.11F3
- 5.11F2
- 5.11F1
- 5.10
- 5.02

Release Notes

5.33F4

Date: 2011-OCT-14

Buying IFC stability improved
SIP: SNOM FENT compatibility improved
Telephone ports' PRACK settings corrected
WLAN stability improved
WLAN long (more than 31 chars) passphrases corrected
Bootloader factory default improved
SIParator spirals corrected
Handling of unit-specific CWMP improved
VPN minor memory leak corrected
USB long directory names improved
USB memory stick compatibility improved
Handling of empty passwords corrected
SMTP client stability and compatibility improved
SMTP client now adds date field to sent e-mails
Minimum voicemail duration added
Stability improvments
Other minor improvments

5.33F2

Date: 2011-AUG-31

General:

Dropdown menu entry “Log out” added
Help texts improved on several pages
Online manual links point to new site
VPN stability during heavy load improved
TR-069 support improved
Support of new PBX licenses (seat-type, auto attendants)

SIP related:

SIP PBX added (requires license)
Voicemail added (requires license)
Auto Attendant added (requires license)
Several SIP related pages have changed names
Scheduler, time of day routing
Trunk config improved: support of multiple PBX and fallback SIP server implemented
SIP switch improved: duplicate AOR for phone ports allowed, checkbox “always use B2BUA” added
B2BUA end-to-end BYE and PRACK handling now configurable
Call log improved
Support of RFC 5626 small (CRLF) keep-alive packets

Other:

Dynamic DNS account types removed (as dyndns.org no longer supports them)
SMTP server address field now also accepts URL
Ability to send a test e-mail added
Support of

hardware equipped with 16MB flash added

5.32F5

Date: 2011-OCT-14

Stability when istalling licenses improved
Telephone ports' PRACK settings corrected
WiFi stability improved
WiFi WPA long (more than 31 chars) passphrases corrected
Bootloader factory default improved
Handling of unit-specific CWMP (TR-069) improved
Minor memory leak corrected when using IPsec
SIParator spirals corrected
SNOM FENT compatibility improved

ved

VPN minor memory leak corrected

5.32F4

Date: 2011-AUG-31

Support for hardware with 16MB memory flash ad

CWMP (TR-069) stability improved

5.32F2

Date: 2011-JUL-21

General:

Encrypted passwords
Changed procedures for Backup/Restore of configuration
Firmware upgrade files with both .tar and .ii extension accepted

SIP related:

Support of RFC 3262, 100rel and PRACK in SIP B2BUA and FXS ports
localgw no longer default value for emergency routing
Authentication efficiency improved “reuse received nonces”
Call log media statistics improved
Voice prioritization over SIP signaling improved
WAN SIParator 1 mode DHCP sniffing improved
GUI for whitelist settings: Now possible to set AC and RI from user page
Multiple “Supported:” headers handling improved
Support of GIN registration, draft-ietf-martini-gin
CSRC extension headers handling in RTP of Telephone port corrected
FENT asymmetric streams/one way media problem resolved
SIP ”Allow:” header INFO handling improved

Other:

SMTP client
E-mail logs & debug file
Flow quotas (Filesharing programs can no longer consume all flows)
Disable HTTP TRACE
FTP proxy IP alias handling improved
Front panel Setup (SET button) can be disabled on Administration page
Menu “ DHCP Server” changed to “DHCP Advanced”
USB file system stability improved
Minor memory leak removed
Minor firewall flow leakage removed
Debug file improved
Firmware upgrade fail handling improved
ADSL VPI=0 now stored correctly in backup file
Improved HTTPS handling
HTTPS error handling memory leak removed
TR-069 now also available in WAN SIParator mode
TR-069 logging more efficient
TR-069 CR port now configurable (default 7547)
TR-069 configuration download improved
TR-069 firmware download improved
TR-069 stability improved
Reduced SSL session cache size in web ser

ADSL HEC errors retrain modified

5.30F2

Date: 2010-NOV-22

General:

Stability improved
Firewall rule parsing correction
Ports for Telia IPTV opened in Hi security profile

SIP related:

SIP flood detection was only active when firewall log was enabled - Corrected
Potential bug causing restart fixed
Port number allocation and return improved

5.30

Date: 2010-OCT-19

General:

Some web GUI pages moved to new Applications menu
Firewall throughput improved

SIP related:

IP blacklisting based on contents of SIP message added
General SIP DoS flood detection and protection added
Protection against brute force SIP password guessing attacks added
WAN SIParator 1 and 2 added to Operational modes
Better operator selection on Administration page
Authentication credentials forwarded when b2bua without account is used
Forward Action and Condition on SIP Switch page improved
RTCP support added to FXS ports
Voice metrics (MOS etc) in Call log / CDRs extended and improved
Additional licensing mechanism for SIP sessions based on set CAC value
Inhibit hold setting on SIP Advanced page added
Settings added to SIP Advanced pages to hide Via header
Settings added to SIP Advanced pages to hide Record-Route
Several settings added to SIP Trunk pages
New configuration option for escape characters in username of SIP URI
Improved handling of forked calls that gets authenticated
FXS port call waiting (incoming call while busy) timeout set to 25s
FXS ports compatibility with Telia plus services as Swedish default
Setting to convert leading +468 to 08 for caller-ID in FXS ports
Compatibility improvements
Stability improvements

Other:

DHCP relay support added DHCP Server Advanced page
Bridge IEEE 802.1D WAN to ET4 added to Network
Collect debug info now button added to Administration page
Fingerprints added to certificate viewer page
RTMP (Macromedia Flash) checkbox added to Security profile page
Packet size (max payload) added to classifier for extra WAN interfaces
Remote configuration (web) available on extra WAN interfaces also
USB read-only access (write protect) selectable
Logging to USB memory stick added (see help text)
Automatic selection of SNTP time zone in Europe
Interface QoS class added to WAN interfaces on Network status page
IP-TV (multicast) quality during heavy load improved
TR-069 stability, speed and security improvements
VPN stability improved
Web GUI stability improved
Other minor improvements

5.20F6

Date: 2010-MAY-11

SIP trunk PBX account password corrected
emergency number default 112 to vgw-regions file for swedish region
remote https access corrected
SIP switch page layout improved
Spontaneous reboot when SIP uses an invalid TCP connection corrected
TCP data chunks sent in wrong order or duplicated corrected
Hide Record-Route setting
Resolve public GRUU setting
Use software versions of AES and DES for SSL/TLS applications
Prioritize “incoming call matching” (SIP trunk) before “static domain forwarding”
Ignore invalid Replaces header, don't generate parse error
RIP advertises high “cost” for default route, if no WAN connection
Wireless was erroneously activated when saving on Network Page

5.20F5

Date: 2010-MAR-29

Prepared for future upgrades
Users of 5.20F4 should upgrade!

5.20F4

Date: 2010-MAR-18

TR-069 improvements
PPP improvements
Config file storage improved
ADSL removal through branding on 5-port models corrected
MOS value format in call log corrected
Logging expired flows turned off by default
IX78 stability improved
TCP stack improved, TCP ACK flood when FIN meet on the wire
GUI for SIP settings “inhibit hold” and “rfc2543 hold” added
Checkboxes added for “allow” and “auth” in SIP authorization table
SIP trunk setting added for hiding record-route
SIP trunk setting added for showing only one “to” tag
SIP trunk setting added for hiding Via headers
Configuration files white space handling improved
SIP media routing after call transfer corrected
LAN SIParator detection of inside IP addresses improved
SIP URI pattern matching improved
Operator Sting settings improved
Operator TeliaFiberLAN settings improved

5.20F3

Date: 2010-FEB-01

Wireless mode 802.11b/g default
Wireless temporary enable using SEL button corrected
Wireless page save & reboot improved
Missaligned fields on SIP Trunk page adjusted
USB device detection improved
Improved syntax for allowing only specified GUI pages to be shown for certain users
SIP stability when re-invite client transaction is deleted improved
TR-069 digest authentication corrected
Internal SIP UA:s now copies Record-Route to 180 responses
Improved manipulation capabilities of From header in SIP b2bua
Bootloader now supports up to 128MB SDRAM

5.20

Date: 2009-DEC-28

General:

SIP Trunking module added - See Configuration > SIP Trunk GUI page
Interface to management system (iEMS) added
Call logging with MOS score (call quality) added
VPN EasyServer improved
SIParator with ADSL as WAN now configurable
IP aliases now supported on all network interfaces
RTSP proxy support for 'destination' parameter
Possible to set ToS on ftp and other “flow” traffic generated by IX78 itself
Operator settings extended with more operator choices
Configuration Scheduler improved
DHCP server lease time settings added
ADSL negotiation and performance improved
HTTPS support for Web GUI access
IX78 provisioning system improved
TR-069 improvements (https, more objects, logging)
IX vendor specific TR-069 extensions, more objects added
SNMP setting improvements
IX vendor specific SNMP extensions added
Upgrade of software licenses (IFC) improved
Wireless settings reset upon upgrade
Wireless turned off by default
Wireless mode 802.11g default (not b/g mixed due to performance drawbacks)
Wireless MAC address changed to Intertex range
Wireless WPA2 encryption changed to AES
Wireless Cafe Mode corrected
Wireless iPhone and Android compatibility improved
Changes on wireless settings page now require reboot

SIP Improvements:

SIP Trunking according to RFC 4904 supported
SIP generic header manipulation tool using URI header syntax added
SIP calls with preloaded Route treated as outbound calls in call filtering
SIP authentication setting added to static domain forwarding table
SIP self-made GRUU, new option for URI encoding setting
SIP setting for ignoring required SIP extensions in Require and Proxy-Require header field.
SIP setting for anonymous call handling when using b2bua
SIP To header when using b2bua displays forward to URI
SIP setting for handling of missing Privacy header
SIP re-invite caused small audio glitch, now fixed
SIP session licenses allocated for b2bua calls improved
SIP session licenses counting for parallel ringing fixed
SIP setting to cancel all branches on 486 busy or user initiated reject added
SIP authorization/authentication configuration improved
SIP Refer-To header handling improved
SIP setting for not changing port number when switching to T.38 fax added
SIP support for Swedish characters in quoted string
Multiple authentication challenges for same request now supported
SIP log options added (methods, internal messages)
Do not modify SDP if “a=candidate” is present (SIP connect req.)
Default diffserv bits according to SIP connect and RFC 4594

SIP fixes and corrections:

SIP authentication when calling anonymously
SIP DNS SRV redundancy not working
Calling FENT (Far End NAT Traversal) UA through b2bua not working
SIP route header was not decrypted if loose route
Multiple registrations for same account on startup
SIP, cancel pending re-invite when BYE is received
Route header not removed in stateless ACK (2xx)
Remember primary server down for a 401/407 was not working for INVITE
Media relay was not working if offer is in response and answer in ACK
Switch to codec type used by other party did not always work
Re-INVITE for putting on hold disappear and 408 returned
Hanged SIP TCP connection
SIP B2BUA pools, use SIP account that is not busy when sharing accounts among many users
SIP registrations was not deleted properly (memory freed when objects was reused after long time)
CANCEL server transaction timeout was unnecessarily long
SIP Contact list in REGISTER response could contain bindings that was for another address-of-record with same username.

Webserver improvements:

Webserver stability improved
Increased number of parallel connections
deadlock caused by config function calls fixed
upgrade firmware problem fixed

Various improvements and corrections:

Increased number of parallel connections
deadlock caused by config function calls fixed
upgrade firmware problem fixed
Problem with flash file system reads on startup fixed
Rare Ethernet driver lock-up removed
TCP FIN flood when closing TCP connections between IX78s
Long DNS host names caused buffer overflow in DNS relay
Ethernet driver blocked in transmit
PPPoE problem when setting ET4 as WAN
Easy server sent packets in wrong tunnels when multiple clients
Remote config by web problem fixed
Fixed bad noise when no packets received when using G.729
FXS/FXO voice packet time setting
FXS sent PCMA when Snom phone sends PCMU
Resolver DNS servers not being set after PPP link is up
IP-redirection (using Security-GUI config) did not work for TCP and UDP
DSA/SHA-1 certificates with SIP/TLS/openssl was not working
TLS firewall rule not present after first own certificate was deleted.

5.11F6

Date: 2009-JUN-23

Memory leaks in dhcp server and dns relay fixed
String objects unnecessary allocation of 1 byte fixed (sip)
SIP registrations was not deleted properly (memory freed when objects was reused after long time)
CANCEL server transaction timeout unnecessarily long
MEM hybrid objects used for RNG_delay_node_s (fw)
Memory logger improved
Switch to codec type used by other party did not always work (vgw)
FXS sent sometimes PCMA payload type instead PCMU
ADSL retrain improved

5.11F3

Date: 2009-APR-14

SIP route in retransmitted ACK corrected
DNS recursions improved
Call setup delay with Aastra PBX corrected
SIP spirals in LANSIParator mode corrected
DNS recursion to authorative name servers corrected
Version number system modified, now also supports 'subversions' (=patches) in releases, e.g. “5.11F3”
MAC address cloning now also possible for ethernet WAN
Automatic siparator configuration corrected to support SIP spirals and spoof protection
route/record-route encryption/decryption corrected in SIParator mode
New SIP registrations now wait until previous finished
“WAN IP server access from inside” corrected
DHCP server improvements
Increased telephone ports password and username lengths
Terminating # or * not removed if timeout when calling from Telephone Ports
Other minor improvements