Protocols

EOIP(4) - Device Drivers Manual

Netstart, Netintro, Options, Sysctl, Protocols, Ifconfig, Inet, Egre, Ip, Hostname.if, Eoip

EOIP(4) - Device Drivers Manual # EOIP(4) - Device Drivers Manual NAME # eoip - MikroTik Ethernet over IP tunnel network device SYNOPSIS # pseudo-device gre DESCRIPTION # The eoip interface provides tunnelling of Ethernet frames across IPv4 and IPv6 networks using the MikroTik Ethernet over IP (EoIP) encapsulation protocol. The protocol is based on the Generic Routing and Encapsulation (GRE) protocol. GRE datagrams (IP protocol number 47) consist of a GRE header and an outer IP header for encapsulating another protocol’s datagram. ...

GETENT(1) - General Commands Manual

Protocols, Passwd, Shells, Rpc, Ethers, Services, Hosts, Group, Getent

GETENT(1) - General Commands Manual # GETENT(1) - General Commands Manual NAME # getent - get entries from administrative database SYNOPSIS # getent database [key …] DESCRIPTION # The getent program retrieves and displays entries from the administrative database specified by database. The order in which entries are looked up is defined by the specific database (for example, the lookup order for the “hosts” database is determined by resolv.conf(5)). The display format for a given database is as per the “traditional” file format for that database. ...

GRE(4) - Device Drivers Manual

Netstart, Netintro, Options, Sysctl, Protocols, Eoip, Ifconfig, Inet, Ip, Hostname.if, Gre

GRE(4) - Device Drivers Manual # GRE(4) - Device Drivers Manual NAME # gre, mgre, egre, nvgre - Generic Routing Encapsulation network device SYNOPSIS # pseudo-device gre DESCRIPTION # The gre pseudo-device provides interfaces for tunnelling protocols across IPv4 and IPv6 networks using the Generic Routing Encapsulation (GRE) encapsulation protocol. GRE datagrams (IP protocol number 47) consist of a GRE header and an outer IP header for encapsulating another protocol’s datagram. ...

NETSTAT(1) - General Commands Manual

Vmstat, Top, Fstat, Tcpbench, Netintro, Protocols, Systat, Ps, Services, Trpt, Iostat, Pstat, Tcpdrop, Inet_ntop, Hosts, Nfsstat, Portmap, Route, Netstat

NETSTAT(1) - General Commands Manual # NETSTAT(1) - General Commands Manual NAME # netstat - show network status SYNOPSIS # netstat [-AaBln] [-M core] [-N system] [-p protocol] [-T rtable] netstat -W interface netstat -m netstat -I interface | -i [-bdehnq] netstat -w wait [-bdehnq] [-c count] [-I interface] netstat -s [-gru] [-f address_family] [-p protocol] netstat -g [-lnu] [-f address_family] netstat -R netstat -r [-AFu] [-f address_family] [-M core] [-N system] [-T rtable] ...

PFSYNC(4) - Device Drivers Manual

Tcpdump, Carp, Netintro, Pf.conf, Protocols, Bpf, Ifconfig, Inet, Inet6, Ifstated, Hostname.if, Pf, Pfsync

PFSYNC(4) - Device Drivers Manual # PFSYNC(4) - Device Drivers Manual NAME # pfsync - packet filter state table synchronisation interface SYNOPSIS # pseudo-device pfsync DESCRIPTION # The pfsync interface is a pseudo-device which exposes certain changes to the state table used by pf(4). State changes can be viewed by invoking tcpdump(8) on the pfsync interface. If configured with a physical synchronisation interface, pfsync will also send state changes out on that interface, and insert state changes received on that interface from other systems into the state table. ...

PROTOCOLS(5) - File Formats Manual

Getprotoent, Protocols

PROTOCOLS(5) - File Formats Manual # PROTOCOLS(5) - File Formats Manual NAME # protocols - protocol name database DESCRIPTION # The protocols file contains information regarding the known protocols used in the Internet. For each protocol, a single line should be present with the following information: official protocol name protocol number aliases Items are separated by any number of blanks and/or tab characters. A hash mark (’#’) indicates the beginning of a comment; subsequent characters up to the end of the line are not interpreted by the routines which search the file. ...

TCPDUMP(8) - System Manager's Manual

Filter, Udp, Pcap_open_live, Pf.os, Protocols, Bpf, Services, Pflog, Ether_aton, Hosts, Tcp, Ip, Pf, Tcpdump

TCPDUMP(8) - System Manager’s Manual # TCPDUMP(8) - System Manager’s Manual NAME # tcpdump - dump traffic on a network SYNOPSIS # tcpdump [-AadefILlNnOopqStvXx] [-B fildrop] [-c count] [-D direction] [-E [espalg:]espkey] [-F file] [-i interface] [-r file] [-s snaplen] [-T type] [-w file] [-y datalinktype] [expression] DESCRIPTION # tcpdump prints out the headers of packets on a network interface that match the boolean expression. You must have read access to /dev/bpf. ...