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@ -55,7 +55,9 @@ configuration options ([-4] [-B n] [-T n] [-m mcast]). Refer to the |
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This IFACE option is used for declaring the log level as one of +-v+, |
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+-vv+ or +-vvv+, and to nominate the log file. If omitted, all the |
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+rrqnet+ process output will be directed to +/dev/null+. |
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+rrqnet+ process output will be directed to +/dev/null+. If |
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__pathname_ is of the form "facility.priority", then stderr is sent to |
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+syslog+. Otherwise, stderr is appended to the nominated file. |
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*rrqnet_bridge* _bridge_:: |
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@ -74,7 +76,7 @@ iface mynet0 inet static |
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address 10.0.0.2/24 |
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broadcast 10.0.0.255 |
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rrqnet_port 3636 |
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rrqnet_options -4 |
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rrqnet_options -4 -B 10 -T 1 |
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rrqnet_remote 111.222.333.444:3636=/sec/mynet.key |
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rrqnet_log -v /var/log/mynet0.log |
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---- |
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@ -86,7 +88,7 @@ the local +tap+, named +mynet0+, has ipv4 address +10.0.0.2+. The |
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cabling set up which then is duly handled by +rrqnet-ifupdown.sh+, and |
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all its options are used for declaring that tunneling. The |
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+rrqnet_options+ in the example tells the +rrqnet+ process to use an |
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ipv4-only socket. |
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ipv4-only socket, 10 packet buffers and a single delivery thread. |
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NOTES |
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----- |
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@ -99,18 +101,18 @@ supervision. |
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Note that the +rrqnet+ virtual cable requires real networking for its |
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UDP tunnel traffic. The real packets will have a UDP header in |
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addition to the orignal packet, which means that it grows packets with |
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24 or 48 bytes (for ipv4 and ipv6 respectively). This may cause packet |
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fragmentation of the tunneling packets unless the associated +tap+ is |
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configured with that much smaller MTU than the real traffic. |
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some 28/48 (ipv4/6) bytes. This may cause packet fragmentation of the |
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tunneling packets which might be mitigated by configuring the |
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associated +tap+ that much smaller MTU. |
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SEE ALSO |
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-------- |
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*interfaces(5)* - network interface configuration for ifup and ifdown |
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*rrqnet(8)* - packet tunneling over UDP, multiple channels |
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*brctl(8)* - ethernet bridge administration |
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*daemon(1)* - turns other processes into daemons |
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*interfaces(5)* - network interface configuration for ifup and ifdown |
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*rrqnet(8)* - packet tunneling over UDP, multiple channels |
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AUTHOR |
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------ |
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Ralph Rönnquist <ralph.ronnquist@gmail.com> |
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