46 lines
1.5 KiB
Markdown
46 lines
1.5 KiB
Markdown
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# OpenWrt Package for xl2tpd
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xl2tpd is a development from the original l2tpd package originally written by
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Mark Spencer, subsequently forked by Scott Balmos and David Stipp, inherited
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by Jeff McAdams, modified substantially by Jacco de Leeuw and then forked
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again by Xelerance (after it was abandoned by l2tpd.org).
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## Rationale for inclusion in OpenWrt
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l2tpd has some serious alignment problems on RISC platforms. It also runs
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purely in userspace.
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Some of the features added in this fork include:
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1. IPSec SA reference tracking inconjunction with openswan's IPSec transport
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mode, which adds support for multiple clients behind the same NAT router
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and multiple clients on the same internal IP behind different NAT routers.
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2. Support for the pppol2tp kernel mode L2TP.
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3. Alignment and endian problems resolved.
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hcg
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## UCI options
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`server` takes the form `host[:port]` with port defaults to `1701`. It
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specifies the l2tp server's address.
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`checkup_interval` tells netifd to check after that many seconds since last
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setup attempt to see if the interface is up. If not it should issue another
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teardown/setup round to retry the negotiation. This option defaults to 0 and
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netifd will not do the check and retry.
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The following are generic ppp options and should have the same format and
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semantics as with other ppp-related protocols. See
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[uci/network#protocol_ppp](https://wiki.openwrt.org/doc/uci/network#protocol_ppp_ppp_over_modem)
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for details.
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username
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password
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keepalive
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ipv6
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mtu
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pppd_options
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