2022-09-24 12:04:47 +00:00
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# ppp-server
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To test a router, we need an upstream connection. In this directory,
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find
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2022-10-02 13:47:35 +00:00
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* chr.sh, a script that will start a RouterOS image in qemu.
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2022-09-24 12:04:47 +00:00
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Login when prompted, username is "admin", blank password
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* routeros.config, a set of commands you can feed into routeros
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to set up PPPoE
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To get the chr-7.5.img image, visit https://mikrotik.com/download and
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look in the section titled "Cloud Hosted Router" for "Raw disk image"
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You may need to open your firewall a bit to allow multicast packets
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so that the upstream and the liminix qemu instances may communicate
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config.networking.firewall.extraCommands = ''
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ip46tables -A nixos-fw -m pkttype --pkt-type multicast -p udp --dport 1234:1236 -j nixos-fw-accept
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'';
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## To connect to the routeros serial
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The Qemu instance running RouterOS is headless, but it creates
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two unix sockets for serial port and monitor.
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socat -,raw,echo=0,icanon=0,isig=0,icrnl=0,escape=0x0f tests/support/ppp-server/qemu-console
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socat -,raw,echo=0,icanon=0,isig=0,icrnl=0,escape=0x0f tests/support/ppp-server/qemu-monitor
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