IPTUNNEL(8) net-tools IPTUNNEL(8) (NAME) iptunnel - IP (SYNOPSIS) iptunnel { add | change | del | show } [ NAME ] [ mode { ipip | gre | sit } ] [ remote ADDR ] [ local ADDR ] [ [i|o]seq ] [ [i|o]key KEY ] [ [i|o]csum ] [ ttl TTL ] [ tos TOS ] [ nopmtudisc ] [ dev PHYS_DEV ] iptunnel -V | --version : NAME := STRING ADDR := { IP_ADDRESS | any } TOS := { NUMBER | inherit } TTL := { 1..255 | inherit } KEY := { DOTTED_QUAD | NUMBER } (DESCRIPTION) iptunnel IP . (OPTIONS) help . show IP . { add | change | del } [ NAME ] (add change delete IP) iptunnel NAME ( ) . . mode PROTOCOL (PROTOCOL) IP. ipip TCP/IP gre GRE ( RFC 1701 RFC 1702) sit IPv6 IPv4 . remote ADDR ( ) . ADDR IP any . local ADDR ( ) . ADDR IP any . iseq () . GRE . oseq () . GRE . ikey KEY GRE. KEY ( IPv4) . GRE . okey KEY ikey . GRE . icsum (checksum) . GRE . ocsum . GRE . ttl TTL Time-To-Live ( TTL) IP. TTL 1 255 inherit inherit IP . tos TOS Type-Of-Service ( TOS) IP. TOS 1 255 inherit inherit IP . nopmtudisc Path MTU Discovery ( MTU ) . ttl . dev PHYS_DEV PHYS_DEV. (NOTES) iptunnel net-tools . ip tunnel ip(8) ( iproute2) . nopmtudisc ttl TTL MTU . (HOMEPAGE) (SEE ALSO) ip(8), ip-tunnel(8), ifconfig(8), route(8) (AUTHORS) Sergio Durigan Junior . ip-tunnel(8) . (GNU General Public License) . 2018 1.60 IPTUNNEL(8)