![]() If you want a more automated solution with many built-in tools, easy support for multiple servers, etc, just use instead Requirements This article has been written for Debian and derivatives (Ubuntu, ChromiumOS, Mint.) so you may need to do some conversion on other distributions #HOST SERVER FOR HALOMD LINUX MOD#Ping - Send ICMP ECHO_REQUEST packets to network hosts.This article will handle as many aspects as possible about hosting a Garry's Mod server on Linux. Nslookup - Query a name server for information about a remote host. This command performs a reverse lookup on the IP address 204.228.150.3, which results in the output: 3.-addr.arpa domain name pointer Related commands The -m can set the memory usage debugging flags record, usage and trace. The -s option tells host not to send the query to the next nameserver if any server responds with a SERVFAIL response, which is the reverse of normal stub resolver behavior. The time to wait for a response is set to the number of seconds given by the hardware's maximum value for an integer quantity. When the -w option is used, host effectively waits forever for a reply. If wait is less than 1, the wait interval is set to one second. The -W option makes host wait for wait seconds. The time to wait for a reply can be controlled through the -W and -w options. #HOST SERVER FOR HALOMD LINUX SERIAL NUMBER#If a query type of IXFR is chosen, the starting serial number can be specified by appending an equal sign followed by the starting serial number (e.g., -t IXFR=12345678). By default, it looks for A, AAAA, and MX records, but if the -C option was given, queries are made for SOA records, and if name is a dotted-decimal IPv4 address or colon-delimited IPv6 address, host queries for PTR records. When no query type is specified, host automatically selects an appropriate query type. The type can be any recognized query type: CNAME, NS, SOA, SIG, KEY, AXFR, etc. The -t option is used to select the query type. The -6 option forces host to only use IPv6 query transport. The -4 option forces host to only use IPv4 query transport. TCP is automatically selected for queries that require it, such as AXFR (zone transfer) requests. The -T option makes it use a TCP connection when querying the name server. The -r option enables host to mimic the behavior of a name server by making non-recursive queries and expecting to receive answers to those queries that are usually referrals to other name servers.īy default, host uses UDP when making queries. This should mean the name server receiving the query does not attempt to resolve name. Setting this option clears the RD (" recursion desired") bit in the query which host makes. Non-recursive queries can be made via the -r option. If number is negative or zero, the number of retries defaults to 1. number indicates how many times host repeats a query that does not get answered. The number of UDP retries for a lookup can be changed with the -R option. Names with fewer dots are interpreted as relative names and are searched for in the domains listed in the search or domain directive in /etc/nf. The default value is that defined using the ndots statement in /etc/nf, or 1 if no ndots statement is present. The -N option sets the number of dots that have to be in name to be considered absolute. The -i option specifies that reverse lookups of IPv6 addresses should use the IP6.INT domain as defined in RFC1886. If combined with -a, all records are printed. Transfer the zone printing out the NS, PTR, and address records (A/AAAA). This makes host perform a zone transfer for zone name. In previous versions, the -d option switched on debugging traces and -v enabled verbose output. They are provided for backward compatibility. Verbose output is generated by host when the -d or -v option is used. This can lookup Hesiod or Chaosnet class resource records. The -c option instructs host to make a DNS query of class class. The list of name servers is defined by the NS records that are found for the zone. When the -C option is used, host attempts to display the SOA records for zone name from all the listed authoritative name servers for that zone. The -a ( all) option is equivalent to setting the -v option and asking host to make a query of type ANY. The server is an optional argument that is either the name or IP address of the name server that host should query instead of the server or servers listed in /etc/nf. The name can also be a dotted-decimal IPv4 address or a colon-delimited IPv6 address, where host, by default, performs a reverse lookup for that address. In the syntax listed below, name is the domain name that is to be looked up. When no arguments or options are given, host prints a summary of its command line arguments and options. Host performs DNS lookups, converting domain names to IP addresses and vice versa. ![]()
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