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SL(4) BSD Kernel Interfaces Manual SL(4) NAME sl -- slip network interface SYNOPSIS device sl [count] DESCRIPTION The sl interface allows serial lines to be used as network interfaces us- ing the slip protocol. The sl interface can use Van Jacobson TCP header compression and ICMP filtering. This is arranged by using the various link-level flags to the ifconfig(8) command: link0 Enable VJ header compression. link1 Suppress ICMP traffic. link2 Enable VJ header compression autodetection. This will turn on the link0 flag as soon as the first VJ-compressed packet has been seen by the driver. DIAGNOSTICS sl%d: af%d not supported. The interface was handed a message with ad- dresses formatted in an unsuitable address family; the packet was dropped. SEE ALSO inet(4), intro(4), slattach(8), sliplogin(8), slstat(8) BSD August 10, 1996 BSD
NAME | SYNOPSIS | DESCRIPTION | DIAGNOSTICS | SEE ALSO
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