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/freebsd/crypto/openssh/
H A DREADME.tun45 Layer 2 tunnels can be used in combination with an Ethernet bridge(4)
123 could be wireless networks or administrative VPN tunnels.
/freebsd/contrib/libpcap/
H A Dpcap-haiku.c96 // valid packets: recvfrom(), at least for tap mode tunnels, sets the in pcap_read_haiku()
283 // Ethernet on all versions, also tap (L2) mode tunnels on in pcap_activate_haiku()
289 // tunnels on later versions. in pcap_activate_haiku()
459 * tunnels and Ethernet interfaces both use IFT_ETHER, so let's in get_if_flags()
/freebsd/share/man/man4/
H A Dwg.461 Peers exchange IPv4 or IPv6 traffic over secure tunnels.
81 interface may maintain concurrent tunnels connecting diverse networks.
H A Dgre.4125 If such tunnels are expected to be used on a path with a middlebox,
214 tunnels may not be nested.
H A Dgif.4164 tunnels may not be nested.
H A Dmulticast.4209 contains the remote IP address in case of DVMRP multicast tunnels.
/freebsd/sys/net/
H A Dif_gif.c123 * This macro controls the default upper limitation on nesting of gif tunnels.
126 * If you need to configure nested gif tunnels, you can define this macro
128 * careful to configure the tunnels so that it won't make a loop.
135 &VNET_NAME(max_gif_nesting), 0, "Max nested tunnels");
H A Dif_gre.c124 * This macro controls the default upper limitation on nesting of gre tunnels.
127 * If you need to configure nested gre tunnels, you can define this macro
129 * careful to configure the tunnels so that it won't make a loop.
137 &VNET_NAME(max_gre_nesting), 0, "Max nested tunnels");
H A Dif_me.c137 &VNET_NAME(max_me_nesting), 0, "Max nested tunnels");
H A Dif_vxlan.c437 * tunnels. By default it is 3, as the overhead of IPv6 vxlan tunnel is 70
440 * Be careful to configure the tunnels when raising the limit. A large
441 * number of nested tunnels can introduce system crash.
448 &max_vxlan_nesting, 0, "Max nested tunnels");
/freebsd/sys/contrib/device-tree/Bindings/i2c/
H A Di2c-cros-ec-tunnel.txt1 I2C bus that tunnels through the ChromeOS EC (cros-ec)
H A Dgoogle,cros-ec-i2c-tunnel.yaml8 title: I2C bus that tunnels through the ChromeOS EC (cros-ec)
/freebsd/tools/regression/ipsec/
H A Dipsec.t5 # This test sets up tunnels on the localhost (lo0) interface
H A Dipsec6.t4 # IPsec by setting up a set of tunnels and then sending ICMPv6 packets,
/freebsd/sys/netinet/
H A Dip_mroute.h98 struct in_addr vifc_rmt_addr; /* remote address (tunnels only) */
258 struct in_addr v_rmt_addr; /* remote address (tunnels only) */
H A Dip_gre.c261 * If address is different, check that there are no other tunnels in in_gre_setup_socket()
403 * for duplicate tunnels. Return EEXIST here to do not confuse in in_gre_setopts()
/freebsd/sys/contrib/device-tree/Bindings/net/
H A Dmicrochip,sparx5-switch.yaml26 IP tunnels (IP over GRE/IP).
/freebsd/sys/netinet6/
H A Dip6_gre.c257 * If address is different, check that there are no other tunnels in in6_gre_setup_socket()
401 * for duplicate tunnels. Return EEXIST here to do not confuse in in6_gre_setopts()
/freebsd/sys/dev/ice/
H A Dice_protocol_type.h173 #define ICE_UDP_OF_HW 52 /* UDP Tunnels */
/freebsd/share/doc/IPv6/
H A DIMPLEMENTATION75 4.6 ECN consideration on IPsec tunnels
803 of tunnels, and gif(4) manpage for how to configure.
1420 Note that, since KAME doe snot support RFC1933/2893 auto tunnels, KAME nodes
1424 Also, since KAME does not support RFC1933/2893 auto tunnels, seeing IPv4
1983 4.6 ECN consideration on IPsec tunnels
2106 CON: cannot run routing daemons across IPsec tunnels
2111 PRO: run routing daemons across IPsec tunnels
/freebsd/sys/dev/sfxge/common/
H A Defx_check.h378 /* Support hardware assistance for tunnels */
/freebsd/tools/tools/sysdoc/
H A Dtunables.mdoc1637 Determines whether to allow recursive tunnels or not.
1643 Determines whether to allow parallel tunnels or not.
/freebsd/usr.bin/netstat/
H A Dmroute.c263 * capability of the MROUTING code to create IPIP tunnels on in mroutepr()
/freebsd/sys/netgraph/
H A Dng_iface.c100 &VNET_NAME(ng_iface_max_nest), 0, "Max nested tunnels");
/freebsd/tests/sys/net/if_ovpn/
H A Dif_ovpn.sh719 atf_set descr "Test pf's route-to with OpenVPN tunnels"

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