![]() ![]() To set the Log Level setting to Low-Level or All Info: When you experience problems with the Domain Name Resolver, you may want If you use the RBL services, you may see a lot of failed lookups in the Log. In the later case you will see the information about all failedĭNS lookups. Log Level Use this setting to specify what kind of information the Domain Name Resolver Open the Network pages in the Settings realm, and follow the DNS Resolver link. Use the WebAdmin Interface to configure the Resolver settings. When this option is not selected, TCP ports are explicitly allocated for all outoging TCP connections (SMTP, RPOP, SMPP, etc.) NATed Addresses Use for Media Proxy only When this option is selected, TCP ports are explicitly allocated for TCP media proxy and FTP data channels only. Use this setting to specify the re-usage delay. Reusage Delay An explicitly allocated TCP port can be re-used after a pause, which should not be smaller than the OS TCP TIME_WAIT time period. When this option is not selected, UDP and TCP ports are allocated using the first (lowest) available port in the port range. Round-Robin Allocation When this option is selected, UDP and TCP ports are allocated evenly using the entire port range. If the CommuniGate Pro server is behind a NAT/Firewall, make sure that all TCP connections received by the NAT/Firewall for these portsĪre relayed to the CommuniGate Pro Server. TCP Ports This setting specifies the port number range to be used for outgoing TCP connections, including proxy operations. The NAT/Firewall for these ports are relayed to the CommuniGate Pro Server. If the CommuniGate Pro Server is behind a NAT/Firewall, make sure that all UDP packets received by ![]() UDP This setting specifies the port number range to be used for UDP proxy operations. Open the Network pages in the Settings realm, then open the LAN IPs page. Use the WebAdmin Interface to specify the port allocation parameters. Port AllocationĬommuniGate Pro can let the OS select "ephemeral ports" for outgoing TCP connections,Īctive FTP data connections are always allocated The Server OS uses to communicate with computers on the LAN. Use the Server LAN IP Address setting to select the Server own IP Address which addresses cannot be contacted directly from the Internet. So the CommuniGate Pro Server knows which addresses are belong to NAT'ed ("local") addresses, The list of LAN IP Addresses is used to support Real-Time (voice, video, etc.) communications, You may want to include the LAN addresses into the Client IP Addresses list. To be able to relay E-mails and Signals to any Internet destination. Usually, you want all E-mail and Real-Time (VoIP/IM) clients connecting from the LAN addresses The Network Address Lists section explains the list format. LAN (local networks) the CommuniGate Pro Server needs to serve. Software retrieved from the Server OS configuration. The LAN IP Addresses table initially contains the addresses the CommuniGate Pro ![]() Use the WebAdmin Interface to specify your LAN Addresses. Will connect to the Server from the corporate LAN(s). If you use CommuniGate Pro in a corporate environment, most of your users Lines starting with the semicolon symbol, and empty lines are comment lines. The specified IP address or the address range is excluded from the list composed using the preceding lines.Ī comment (separated with the semicolon ( ) symbol) the can be placed at the end of a line. The first IP address can be preceded with the exclamation point ( !) symbol. The range includes all addresses with the specified higher bits. The remaining lower bits of theĪddress must be zero. It specifies how many higher bits of the specified address are valid. The mask value should be between 1 and 32 for IPv4 addresses and between 1 and 128 for IPv6 addresses. an address and a numeric mask, separated with the slash ( /) symbol.an address range - two IP addresses separated with the minus ( -) symbol: a range includes both IP addresses and all.This section describes the Network Address List format. These lists are specify Client and Blacklisted addresses, Many CommuniGate Pro components use Network (IP) Address lists. ![]()
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