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SBC session border controllers
Firmware version: 1.10.0
Document version
Issue date
Revisions
Version 1.11
12.11.2020
Changed:
–
the menu tree is reordered by function;
–
protection timeout limits for calls without media.
Added:
–
the option for automatic response to OPTIONS;
–
the option for generating logs on request;
–
support for CPS restriction on SIP-Destination;
–
the option «Pass the '#' character without encoding»;
–
the option «Pass the domain from FROM and TO headers»;
–
the option «Do not send blocked addresses to blacklist»;
–
the ability to specify more SIP Transports, SIP Destinations, SIP Users,
SBC Trunks, Rules in the configuration (if licensed);
–
an alarm about exceeding the maximum number of simultaneous
INVITE, SUBSCRIBE, OTHER requests;
–
support for RPI and PAI header transmission for SIP-Users.
Version 1.10
10.07.2020
Added:
–
a description of the new SBC-3000 device.
Version 1.9
23.04.2020
Synchronization with firmware version 1.9.4
Version 1.8
04.10.2019
Added:
–
improved media negotiation mechanism for subscribers behind NAT;
–
GeoIP databases updated;
–
dynamic firewall operation with telnet;
–
default port ignore for devices that register a contact without speci-
fying a port, but make a call specifying one.
Version 1.7
29.10.2018
Documentation updated
Version 1.6
08.09.2017
Changed:
–
the «fail2ban» section renamed «Dynamic firewall»;
–
the «firewall profiles» section renamed «Static firewall»;
–
blocking rules in a dynamic firewall are separated for different ser-
vices;
–
the «MTR» section renamed «TRACEROUTE».
Added:
–
SIP header manipulation;
–
management of call statistics counters;
–
RTP source control option;
–
support for 3000 simultaneous calls on SBC2000;
–
RTP flood attack detection;
–
assigning network routes to a VPN client interface;
–
gathering call statistics via SNMP.
Version 1.5
08.06.2017
Changed:
–
base SNMP OID changed to 1.3.6.1.4.1.35265.1.49.
Added:
–
protection against DoS attacks — ICMP flood, port scan, SIP flood;
–
a new type of firewall rule — GeoIP;
–
a new type of firewall rule — String;
–
the ability to filter by User-Agent;
–
the time limit in rule set;
–
SBC configuration via the CLI;
–
group fail2ban rule clearing;
–
the number of VLAN interfaces on SBC-2000 is increased to 500 (if li-
censed);
–
setting a minimum registration time for SIP Users;
–
option to ignore the source port on incoming calls via SIP Destina-
tion;
–
the SNMP MIB files for the current software version can be down-
loaded directly from the device;
–
view call statistics;
–
the amount of information about registered subscribers displayed
has been expanded.
Version 1.4
27.02.2017
Added
:
–
1+1 redundancy.