Hello, I was looking on the nftables wiki, and there are several examples that use a textual name instead of a port number (e.g. https://wiki.nftables.org/wiki-nftables/index.php/Quick_reference-nftables_in_10_minutes#Simple_IP.2FIPv6_Firewall). Looking on the wiki and elsewhere online, I wasn’t able to find any reference explaining how the mappings from string to port number are generated or any comprehensive list of which services are supported. I eventually figured out that src/services.c contained this mapping, and I thought this might be something useful to have on the wiki. Here is a sed script to generate the table below: sed -n 's/[[:space:]]*SYMBOL("\(.*\)",[[:space:]]*__constant_htons(\(.*\)))/\1, \2/p' src/services.c Here is the table as of version 0.8.5: Service, Port tcpmux, 1 echo, 7 discard, 9 systat, 11 daytime, 13 netstat, 15 qotd, 17 msp, 18 chargen, 19 ftp-data, 20 ftp, 21 ssh, 22 telnet, 23 smtp, 25 time, 37 rlp, 39 nameserver, 42 whois, 43 tacacs, 49 re-mail-ck, 50 domain, 53 mtp, 57 tacacs-ds, 65 bootps, 67 bootpc, 68 tftp, 69 gopher, 70 rje, 77 finger, 79 http, 80 link, 87 kerberos, 88 supdup, 95 linuxconf, 98 hostnames, 101 iso-tsap, 102 acr-nema, 104 csnet-ns, 105 poppassd, 106 rtelnet, 107 pop2, 109 pop3, 110 sunrpc, 111 auth, 113 sftp, 115 uucp-path, 117 nntp, 119 ntp, 123 pwdgen, 129 loc-srv, 135 netbios-ns, 137 netbios-dgm, 138 netbios-ssn, 139 imap2, 143 snmp, 161 snmp-trap, 162 cmip-man, 163 cmip-agent, 164 mailq, 174 xdmcp, 177 nextstep, 178 bgp, 179 prospero, 191 irc, 194 smux, 199 at-rtmp, 201 at-nbp, 202 at-echo, 204 at-zis, 206 qmtp, 209 z3950, 210 ipx, 213 imap3, 220 pawserv, 345 zserv, 346 fatserv, 347 rpc2portmap, 369 codaauth2, 370 clearcase, 371 ulistserv, 372 ldap, 389 imsp, 406 svrloc, 427 https, 443 snpp, 444 microsoft-ds, 445 kpasswd, 464 urd, 465 saft, 487 isakmp, 500 exec, 512 login, 513 shell, 514 printer, 515 talk, 517 ntalk, 518 route, 520 timed, 525 tempo, 526 courier, 530 conference, 531 netnews, 532 netwall, 533 gdomap, 538 uucp, 540 klogin, 543 kshell, 544 dhcpv6-client, 546 dhcpv6-server, 547 afpovertcp, 548 idfp, 549 rtsp, 554 remotefs, 556 nntps, 563 submission, 587 nqs, 607 npmp-local, 610 npmp-gui, 611 hmmp-ind, 612 asf-rmcp, 623 qmqp, 628 ipp, 631 ldaps, 636 tinc, 655 silc, 706 kerberos-adm, 749 kerberos4, 750 kerberos-master, 751 passwd-server, 752 krb-prop, 754 krbupdate, 760 webster, 765 moira-db, 775 moira-update, 777 moira-ureg, 779 spamd, 783 omirr, 808 supfilesrv, 871 rsync, 873 swat, 901 ftps-data, 989 ftps, 990 telnets, 992 imaps, 993 ircs, 994 pop3s, 995 customs, 1001 socks, 1080 proofd, 1093 rootd, 1094 rmiregistry, 1099 kpop, 1109 supfiledbg, 1127 skkserv, 1178 openvpn, 1194 predict, 1210 kazaa, 1214 rmtcfg, 1236 nessus, 1241 wipld, 1300 xtel, 1313 xtelw, 1314 lotusnote, 1352 ms-sql-s, 1433 ms-sql-m, 1434 ingreslock, 1524 prospero-np, 1525 support, 1529 datametrics, 1645 sa-msg-port, 1646 kermit, 1649 groupwise, 1677 l2f, 1701 radius, 1812 radius-acct, 1813 msnp, 1863 unix-status, 1957 log-server, 1958 remoteping, 1959 cisco-sccp, 2000 cfinger, 2003 search, 2010 nfs, 2049 knetd, 2053 gnunet, 2086 rtcm-sc104, 2101 zephyr-srv, 2102 zephyr-clt, 2103 zephyr-hm, 2104 eklogin, 2105 kx, 2111 gsigatekeeper, 2119 iprop, 2121 gris, 2135 ninstall, 2150 cvspserver, 2401 venus, 2430 venus-se, 2431 codasrv, 2432 codasrv-se, 2433 mon, 2583 zebrasrv, 2600 zebra, 2601 ripd, 2602 ripngd, 2603 ospfd, 2604 bgpd, 2605 ospf6d, 2606 ospfapi, 2607 isisd, 2608 dict, 2628 f5-globalsite, 2792 gsiftp, 2811 gpsd, 2947 afbackup, 2988 afmbackup, 2989 gds-db, 3050 icpv2, 3130 iscsi-target, 3260 mysql, 3306 nut, 3493 distcc, 3632 daap, 3689 svn, 3690 suucp, 4031 sysrqd, 4094 sieve, 4190 xtell, 4224 f5-iquery, 4353 epmd, 4369 remctl, 4373 ipsec-nat-t, 4500 fax, 4557 hylafax, 4559 iax, 4569 distmp3, 4600 mtn, 4691 radmin-port, 4899 munin, 4949 rfe, 5002 mmcc, 5050 enbd-cstatd, 5051 enbd-sstatd, 5052 sip, 5060 sip-tls, 5061 pcrd, 5151 aol, 5190 xmpp-client, 5222 xmpp-server, 5269 cfengine, 5308 mdns, 5353 noclog, 5354 hostmon, 5355 postgresql, 5432 rplay, 5555 freeciv, 5556 nrpe, 5666 nsca, 5667 amqps, 5671 amqp, 5672 mrtd, 5674 bgpsim, 5675 canna, 5680 ggz, 5688 x11, 6000 x11-1, 6001 x11-2, 6002 x11-3, 6003 x11-4, 6004 x11-5, 6005 x11-6, 6006 x11-7, 6007 gnutella-svc, 6346 gnutella-rtr, 6347 sge-qmaster, 6444 sge-execd, 6445 mysql-proxy, 6446 syslog-tls, 6514 sane-port, 6566 ircd, 6667 afs3-fileserver, 7000 afs3-callback, 7001 afs3-prserver, 7002 afs3-vlserver, 7003 afs3-kaserver, 7004 afs3-volser, 7005 afs3-errors, 7006 afs3-bos, 7007 afs3-update, 7008 afs3-rmtsys, 7009 font-service, 7100 zope-ftp, 8021 http-alt, 8080 tproxy, 8081 omniorb, 8088 clc-build-daemon, 8990 xinetd, 9098 bacula-dir, 9101 bacula-fd, 9102 bacula-sd, 9103 mandelspawn, 9359 git, 9418 xmms2, 9667 zope, 9673 webmin, 10000 zabbix-agent, 10050 zabbix-trapper, 10051 amanda, 10080 kamanda, 10081 amandaidx, 10082 amidxtape, 10083 nbd, 10809 dicom, 11112 smsqp, 11201 hkp, 11371 bprd, 13720 bpdbm, 13721 bpjava-msvc, 13722 vnetd, 13724 bpcd, 13782 vopied, 13783 xpilot, 15345 sgi-cmsd, 17001 sgi-crsd, 17002 sgi-gcd, 17003 sgi-cad, 17004 db-lsp, 17500 isdnlog, 20011 vboxd, 20012 dcap, 22125 gsidcap, 22128 wnn6, 22273 binkp, 24554 asp, 27374 csync2, 30865-- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
