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Security functions 6.3 Advanced security functions Security > Advanced Settings Forward to IP 127.0.0.1 Forward to port 80 Log No (switched off) Function The advanced security functions serve to protect the TAINY xMOD and the local applications against attacks. For protective purposes it is assumed that only a certain number of connections or received PING packets are permissible and desirable in normal operation, and that a sudden burst represents an attack. Maximum number … The entries External ICMP to the TAINY � Maximum number of parallel connections � Maximum number of new incoming TCP connections per second � Maximum number of new outgoing TCP connections per second � Maximum number of new incoming ping packets per second � Maximum number of new outgoing ping packets per second set the upper limits. The settings (see illustration) have been selected so that they will in practice never be reached in normal use. In the event of an attack, however, they can be reached very easily, which means that the limitations constitute additional protection. If your operating environment contains special requirements, then you can change the values accordingly. You can use this option to affect the response when ICMP packets are received that are sent from the external network in the direction of the TAINY xMOD. You have the following options: � Drop: All ICMP packets to the TAINY xMOD are discarded. � Allow Ping: Only ping packets (ICMP type 8) to the TAINY xMOD are accepted. � Accept: All types of ICMP packets to the TAINY xMOD are accepted. Factory setting The factory settings for the TAINY xMOD are as follows: Maximum number of parallel connections 4096 Maximum number of new incoming TCP connections per second Maximum number of new outgoing TCP connections per second Page 56 of 111 TAINY xMOD 25 75
6.4 Firewall Log Security > Firewall Log Maximum number of new incoming ping packets per second Maximum number of new outgoing ping packets per second External ICMP to the TAINY Drop Security functions Function The application of individual firewall rules is recorded in the firewall log. To do this, the LOG function must be activated for the various firewall functions. Caution The firewall log is lost in the event of a reboot. TAINY xMOD Page 57 of 111 3 5
Page 1 and 2:
User Manual TAINY HMOD-V3-IO, TAINY
Page 3 and 4:
Products ! Safety instructions The
Page 5 and 6: Firmware with open source GPL/LGPL
Page 7 and 8: Contents Contents 1 Introduction ..
Page 9 and 10: 1 Introduction Introduction Product
Page 11 and 12: Introduction Local applications cou
Page 13 and 14: Terms Here are definitions of terms
Page 15 and 16: 2 Setup 2.1 Step by step Set up the
Page 17 and 18: 2.3 Overview 2.4 Service button Set
Page 19 and 20: TAINY EMOD Lamp Status Meaning S (S
Page 21 and 22: 2.6 Connections LAN0, LAN1 (10/100
Page 23 and 24: 24V / 0V power supply The TAINY xMO
Page 25 and 26: 3 Configuration 3.1 Overview Remote
Page 27 and 28: Preferred DNS server Configuration
Page 29 and 30: The start page is not displayed If
Page 31 and 32: Signal (CSQ Level) Indicates the st
Page 33 and 34: Carrying out configuration ONLY TAI
Page 35 and 36: Function Access to the TAINY xMOD i
Page 37 and 38: 4 Local interface 4.1 IP addresses
Page 39 and 40: 4.3 DNS to local network Local Netw
Page 41 and 42: Poll interval Serve system time to
Page 43 and 44: Provider selection mode - Manual Pr
Page 45 and 46: Provider selection mode - Automatic
Page 47 and 48: Activity on faulty connection Renew
Page 49 and 50: Remote host 0.0.0.0 Group group Use
Page 51 and 52: 5.7 Volume supervision External net
Page 53 and 54: Security functions Protocol Select
Page 55: 6.2 Port Forwarding Security > Port
Page 59 and 60: Requirements for the remote network
Page 61 and 62: VPN connections CA certificate The
Page 63 and 64: VPN connections ISAKMP-SA mode Agre
Page 65 and 66: VPN Standard Mode Edit Settings Con
Page 67 and 68: VPN connections Remote net address
Page 69 and 70: VPN Standard Mode Edit IKE VPN conn
Page 71 and 72: 7.4 Loading VPN certificates IPsec
Page 73 and 74: 7.6 Supervision of VPN connections
Page 75 and 76: Number of connect attempts until re
Page 77 and 78: Action Define how access to the spe
Page 79 and 80: Factory setting The factory setting
Page 81 and 82: 9 Status, log and diagnosis 9.1 Log
Page 83 and 84: Status, log and diagnosis Function
Page 85 and 86: Status, log and diagnosis Function
Page 87 and 88: Additional functions Text Here ente
Page 89 and 90: Port number 26864 Firewall Rules No
Page 91 and 92: The following parameters of the TAI
Page 93 and 94: Target host NONE Target port 162 Ta
Page 95 and 96: Asymmetric encryption CIDR Small le
Page 97 and 98: Small lexicon of routers CSQ / RSSI
Page 99 and 100: Small lexicon of routers EGPRS EGPR
Page 101 and 102: IPsec MIB See SNMP Small lexicon of
Page 103 and 104: Protocol, Transfer protocol Small l
Page 105 and 106: X.509 certificate A type of "seal"
Page 107 and 108:
Network B Computer B1 B2 B3 B4 Addi
Page 109 and 110:
Conformity CE Conforms to Directive
Page 111:
Protection class IP20 Dimensions 11
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