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==Glossary of Technical Terms==

[[GlossaryEntriesA|A]] [[GlossaryEntriesB|B]] [[GlossaryEntriesC|C]] [[GlossaryEntriesD|D]] [[GlossaryEntriesE|E]] [[GlossaryEntriesF|F]] [[GlossaryEntriesG|G]] [[GlossaryEntriesH|H]] [[GlossaryEntriesI|I]] [[GlossaryEntriesJ|J]] [[GlossaryEntriesK|K]] [[GlossaryEntriesL|L]] [[GlossaryEntriesM|M]] [[GlossaryEntriesN|N]] [[GlossaryEntriesO|O]] [[GlossaryEntriesP|P]] [[GlossaryEntriesQ|Q]] [[GlossaryEntriesR|R]] [[GlossaryEntriesS|S]] [[GlossaryEntriesT|T]] [[GlossaryEntriesU|U]] [[GlossaryEntriesV|V]] [[GlossaryEntriesW|W]] [[GlossaryEntriesX|X]] [[GlossaryEntriesY|Y]] [[GlossaryEntriesZ|Z]] [[GlossaryEntriesSymbols|#]]

==Firewall==

Firewalls are comprised of hardware and/or software components. These components protect private networks from unsolicited, public network traffic. <nop>OpenLink's Multi-Tier drivers can operate through a firewall. However, TCP Ports High through Low. You may find the values--which are passed by <nop>PortHigh and <nop>PortLow--in the [Protocol TCP] section of the OpenLink Session Rules Book. 

Note: <nop>OpenLink's 1.x and 3.x users must also open UDP port #60001 on their firewalls. Use of UDP port #60001 has been deprecated in more recent builds.