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116 | get request timeouts. The default of C<8> means that the DNS transport |
116 | get request timeouts. The default of C<8> means that the DNS transport |
117 | will resend the request when no reply has been received for longer than |
117 | will resend the request when no reply has been received for longer than |
118 | eight times the minimum (= expected) latency, assuming the request or |
118 | eight times the minimum (= expected) latency, assuming the request or |
119 | reply has been lost. |
119 | reply has been lost. |
120 | |
120 | |
121 | For congested links a higher value might be necessary (e.g. C<30>). If the |
121 | For congested links a higher value might be necessary (e.g. C<30>). If |
122 | link is very stable lower values (e.g. C<2>) might work nicely. Values |
122 | the link is very stable lower values (e.g. C<2>) might work |
123 | near or below C<1> makes no sense whatsoever. |
123 | nicely. Values near or below C<1> makes no sense whatsoever. |
124 | |
124 | |
125 | The default should be working ok for most links. |
125 | The default should be working ok for most links but will result in low |
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126 | throughput if packet loss is high. |
126 | |
127 | |
127 | =item if-up = relative-or-absolute-path |
128 | =item if-up = relative-or-absolute-path |
128 | |
129 | |
129 | Sets the path of a script that should be called immediately after the |
130 | Sets the path of a script that should be called immediately after the |
130 | network interface is initialized (but not neccessarily up). The following |
131 | network interface is initialized (but not neccessarily up). The following |
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417 | |
418 | |
418 | 2. Other node mentioned in a C<deny-direct>? If yes, deny direct connections. |
419 | 2. Other node mentioned in a C<deny-direct>? If yes, deny direct connections. |
419 | |
420 | |
420 | 3. Allow the connection. |
421 | 3. Allow the connection. |
421 | |
422 | |
422 | That is, C<allow-direct> takes precende over C<deny-direct>. |
423 | That is, C<allow-direct> takes precedence over C<deny-direct>. |
423 | |
424 | |
424 | The check is done in both directions, i.e. both nodes must allow a direct |
425 | The check is done in both directions, i.e. both nodes must allow a direct |
425 | connection before one is attempted, so you only need to specify connect |
426 | connection before one is attempted, so you only need to specify connect |
426 | limitations on one node. |
427 | limitations on one node. |
427 | |
428 | |