SIG-ARM February 2013

sig-arm@lists.ipfire.org

2 participants
2 discussions

Re: net-tools
by Thomas Ebert 22 Feb '13

22 Feb '13

Oh no. I'm not interested in using ipv6 (not usefull for only 10 Clients), but the httpd processes appeard under the tcp6 process list. I'm not sure why, because on i586 ipfire they are showing under the tcp process list as you can see on the process list of netstat. Maybe it isn't a problem of the command "netstat", because if i use the "ss" command with the option "ipv4" the processes are not showing: # ss -anp4 State Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 128 *:51488 *:* users:(("rpc.mountd",2976,4)) LISTEN 0 128 192.168.11.5:800 *:* users:(("squid",2677,37)) LISTEN 0 32 *:993 *:* users:(("master",3312,13)) LISTEN 0 32 *:995 *:* users:(("master",3312,25)) LISTEN 0 100 127.0.0.1:10025 *:* users:(("master",3243,97)) LISTEN 0 50 127.0.0.1:3306 *:* users:(("mysqld",3364,10)) LISTEN 0 1 *:1194 *:* users:(("openvpn",2874,7)) LISTEN 0 50 192.168.11.5:139 *:* users:(("smbd",3397,29)) LISTEN 0 50 127.0.0.1:139 *:* users:(("smbd",3397,27)) LISTEN 0 32 *:110 *:* users:(("master",3312,19)) LISTEN 0 32 *:143 *:* users:(("master",3312,7)) LISTEN 0 128 *:111 *:* users:(("portmap",2953,5)) LISTEN 0 128 *:43666 *:* users:(("rpc.statd",2989,8)) LISTEN 0 5 *:53 *:* users:(("dnsmasq",2470,5)) LISTEN 0 128 *:22 *:* users:(("sshd",3164,4)) LISTEN 0 128 *:631 *:* users:(("cupsd",3008,4)) LISTEN 0 100 *:25 *:* users:(("master",3243,12)) LISTEN 0 50 192.168.11.5:445 *:* users:(("smbd",3397,28)) LISTEN 0 50 127.0.0.1:445 *:* users:(("smbd",3397,26)) ESTAB 0 0 192.168.11.5:22 192.168.11.13:59354 users:(("sshd",3417,5)) # ss -anp6 State Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 32 :::993 :::* users:(("master",3312,16)) LISTEN 0 32 :::995 :::* users:(("master",3312,28)) LISTEN 0 128 :::1001 :::* users:(("httpd",3610,9),("httpd",3608,9)) LISTEN 0 32 :::110 :::* users:(("master",3312,22)) LISTEN 0 32 :::143 :::* users:(("master",3312,10)) LISTEN 0 128 :::81 :::* users:(("httpd",3610,5),("httpd",3608,5)) LISTEN 0 128 :::22 :::* users:(("sshd",3164,5)) LISTEN 0 128 :::631 :::* users:(("cupsd",3008,6)) LISTEN 0 128 :::444 :::* users:(("httpd",3610,7),("httpd",3608,7)) It doesn't matter me who the problem relies. I think it is very hard to debug and it is easier to expand the command "netstat" with ipv6 support. regards Thomas Am 22.02.2013 12:51, schrieb Michael Tremer: > Hi Thomas, > > yes I can see why this is happening. IPFire 2 mainly has IPv6 disabled > so there is no need to show those protocols. > > In IPFire 3, we have ported a lot of additional patches from Fedora that > provide things like IPv6 support: > http://git.ipfire.org/?p=ipfire-3.x.git;a=tree;f=net-tools;h=415379b8e22ba6… > > > What's the motivation behind this? Are you playing around with IPv6? > > -Michael > > On Fri, 2013-02-22 at 09:59 +0100, Thomas Ebert wrote: >> The netstat command under the arm-Platform is somehow buggy, because it >> doesn't implement a tcp6 output and therefore i didn't see all used >> ports. >> >> Here are the output of the original command from the original package: >> Proto Recv-Q Send-Q Local Address Foreign Address State >> PID/Program name >> tcp 0 0 0.0.0.0:42592 0.0.0.0:* LISTEN - >> tcp 0 0 0.0.0.0:993 0.0.0.0:* LISTEN >> 3411/master >> tcp 0 0 0.0.0.0:995 0.0.0.0:* LISTEN >> 3411/master >> tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN >> 3432/mysqld >> tcp 0 0 0.0.0.0:1194 0.0.0.0:* LISTEN >> 2946/openvpn >> tcp 0 0 192.168.11.5:139 0.0.0.0:* LISTEN >> 3462/smbd >> tcp 0 0 127.0.0.1:139 0.0.0.0:* LISTEN >> 3462/smbd >> tcp 0 0 0.0.0.0:110 0.0.0.0:* LISTEN >> 3411/master >> tcp 0 0 0.0.0.0:143 0.0.0.0:* LISTEN >> 3411/master >> tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN >> 3085/portmap >> tcp 0 0 0.0.0.0:43602 0.0.0.0:* LISTEN >> 3121/rpc.statd >> tcp 0 0 0.0.0.0:53 0.0.0.0:* LISTEN >> 2387/dnsmasq >> tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN >> 3257/sshd >> tcp 0 0 0.0.0.0:631 0.0.0.0:* LISTEN >> 3140/cupsd >> tcp 0 0 0.0.0.0:45756 0.0.0.0:* LISTEN >> 3108/rpc.mountd >> tcp 0 0 192.168.11.5:445 0.0.0.0:* LISTEN >> 3462/smbd >> tcp 0 0 127.0.0.1:445 0.0.0.0:* LISTEN >> 3462/smbd >> tcp 0 0 192.168.11.5:705 192.168.11.3:2049 >> ESTABLISHED - >> tcp 0 148 192.168.11.5:22 192.168.11.13:57738 >> ESTABLISHED 18509/0 >> >> That is the output of the version i've self compiled: >> tcp 0 0 0.0.0.0:42592 0.0.0.0:* LISTEN - >> tcp 0 0 0.0.0.0:993 0.0.0.0:* LISTEN >> 3411/master >> tcp 0 0 0.0.0.0:995 0.0.0.0:* LISTEN >> 3411/master >> tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN >> 3432/mysqld >> tcp 0 0 0.0.0.0:1194 0.0.0.0:* LISTEN >> 2946/openvpn >> tcp 0 0 192.168.11.5:139 0.0.0.0:* LISTEN >> 3462/smbd >> tcp 0 0 127.0.0.1:139 0.0.0.0:* LISTEN >> 3462/smbd >> tcp 0 0 0.0.0.0:110 0.0.0.0:* LISTEN >> 3411/master >> tcp 0 0 0.0.0.0:143 0.0.0.0:* LISTEN >> 3411/master >> tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN >> 3085/portmap >> tcp 0 0 0.0.0.0:43602 0.0.0.0:* LISTEN >> 3121/rpc.statd >> tcp 0 0 0.0.0.0:53 0.0.0.0:* LISTEN >> 2387/dnsmasq >> tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN >> 3257/sshd >> tcp 0 0 0.0.0.0:631 0.0.0.0:* LISTEN >> 3140/cupsd >> tcp 0 0 0.0.0.0:45756 0.0.0.0:* LISTEN >> 3108/rpc.mountd >> tcp 0 0 192.168.11.5:445 0.0.0.0:* LISTEN >> 3462/smbd >> tcp 0 0 127.0.0.1:445 0.0.0.0:* LISTEN >> 3462/smbd >> tcp 0 0 192.168.11.5:705 192.168.11.3:2049 >> ESTABLISHED - >> tcp 0 0 192.168.11.5:22 192.168.11.13:57738 >> ESTABLISHED 18509/sshd: root@pt >> tcp6 0 0 :::993 :::* LISTEN 3411/master >> tcp6 0 0 :::995 :::* LISTEN 3411/master >> tcp6 0 0 :::1001 :::* LISTEN 7816/httpd >> tcp6 0 0 :::110 :::* LISTEN 3411/master >> tcp6 0 0 :::143 :::* LISTEN 3411/master >> tcp6 0 0 :::81 :::* LISTEN 7816/httpd >> tcp6 0 0 :::22 :::* LISTEN 3257/sshd >> tcp6 0 0 :::631 :::* LISTEN 3140/cupsd >> tcp6 0 0 :::444 :::* LISTEN 7816/httpd >> >> The Problem occurs under IPFire 2.11 and 2.13. >> >> Here is the output of a test installation IPFire 2.13 i586: >> Active Internet connections (servers and established) >> Proto Recv-Q Send-Q Local Address Foreign Address State >> PID/Program name >> tcp 0 0 0.0.0.0:81 0.0.0.0:* LISTEN >> 4108/httpd >> tcp 0 0 0.0.0.0:53 0.0.0.0:* LISTEN >> 3623/dnsmasq >> tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN >> 4088/sshd >> tcp 0 0 0.0.0.0:444 0.0.0.0:* LISTEN >> 4108/httpd >> tcp 0 300 192.168.11.41:22 192.168.11.13:57750 >> ESTABLISHED 10723/0 >> >> You see that the process "httpd" doesn't show in the original netstat >> command of a default arm installation (kirkwood or dove). >> >> The sourcecode i've taken to test compile is taken from the gentoo git >> repository >> git://git.overlays.gentoo.org/proj/net-tools.git >> >> No more additional patches are made, i've taken the above code. >> >> Can anybody check this on his arm-Platform >> _______________________________________________ >> SIG-ARM mailing list >> SIG-ARM(a)lists.ipfire.org >> http://lists.ipfire.org/mailman/listinfo/sig-arm > _______________________________________________ > SIG-ARM mailing list > SIG-ARM(a)lists.ipfire.org > http://lists.ipfire.org/mailman/listinfo/sig-arm >

2 1

net-tools
by Thomas Ebert 22 Feb '13

22 Feb '13

The netstat command under the arm-Platform is somehow buggy, because it doesn't implement a tcp6 output and therefore i didn't see all used ports. Here are the output of the original command from the original package: Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 0.0.0.0:42592 0.0.0.0:* LISTEN - tcp 0 0 0.0.0.0:993 0.0.0.0:* LISTEN 3411/master tcp 0 0 0.0.0.0:995 0.0.0.0:* LISTEN 3411/master tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN 3432/mysqld tcp 0 0 0.0.0.0:1194 0.0.0.0:* LISTEN 2946/openvpn tcp 0 0 192.168.11.5:139 0.0.0.0:* LISTEN 3462/smbd tcp 0 0 127.0.0.1:139 0.0.0.0:* LISTEN 3462/smbd tcp 0 0 0.0.0.0:110 0.0.0.0:* LISTEN 3411/master tcp 0 0 0.0.0.0:143 0.0.0.0:* LISTEN 3411/master tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 3085/portmap tcp 0 0 0.0.0.0:43602 0.0.0.0:* LISTEN 3121/rpc.statd tcp 0 0 0.0.0.0:53 0.0.0.0:* LISTEN 2387/dnsmasq tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 3257/sshd tcp 0 0 0.0.0.0:631 0.0.0.0:* LISTEN 3140/cupsd tcp 0 0 0.0.0.0:45756 0.0.0.0:* LISTEN 3108/rpc.mountd tcp 0 0 192.168.11.5:445 0.0.0.0:* LISTEN 3462/smbd tcp 0 0 127.0.0.1:445 0.0.0.0:* LISTEN 3462/smbd tcp 0 0 192.168.11.5:705 192.168.11.3:2049 ESTABLISHED - tcp 0 148 192.168.11.5:22 192.168.11.13:57738 ESTABLISHED 18509/0 That is the output of the version i've self compiled: tcp 0 0 0.0.0.0:42592 0.0.0.0:* LISTEN - tcp 0 0 0.0.0.0:993 0.0.0.0:* LISTEN 3411/master tcp 0 0 0.0.0.0:995 0.0.0.0:* LISTEN 3411/master tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN 3432/mysqld tcp 0 0 0.0.0.0:1194 0.0.0.0:* LISTEN 2946/openvpn tcp 0 0 192.168.11.5:139 0.0.0.0:* LISTEN 3462/smbd tcp 0 0 127.0.0.1:139 0.0.0.0:* LISTEN 3462/smbd tcp 0 0 0.0.0.0:110 0.0.0.0:* LISTEN 3411/master tcp 0 0 0.0.0.0:143 0.0.0.0:* LISTEN 3411/master tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 3085/portmap tcp 0 0 0.0.0.0:43602 0.0.0.0:* LISTEN 3121/rpc.statd tcp 0 0 0.0.0.0:53 0.0.0.0:* LISTEN 2387/dnsmasq tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 3257/sshd tcp 0 0 0.0.0.0:631 0.0.0.0:* LISTEN 3140/cupsd tcp 0 0 0.0.0.0:45756 0.0.0.0:* LISTEN 3108/rpc.mountd tcp 0 0 192.168.11.5:445 0.0.0.0:* LISTEN 3462/smbd tcp 0 0 127.0.0.1:445 0.0.0.0:* LISTEN 3462/smbd tcp 0 0 192.168.11.5:705 192.168.11.3:2049 ESTABLISHED - tcp 0 0 192.168.11.5:22 192.168.11.13:57738 ESTABLISHED 18509/sshd: root@pt tcp6 0 0 :::993 :::* LISTEN 3411/master tcp6 0 0 :::995 :::* LISTEN 3411/master tcp6 0 0 :::1001 :::* LISTEN 7816/httpd tcp6 0 0 :::110 :::* LISTEN 3411/master tcp6 0 0 :::143 :::* LISTEN 3411/master tcp6 0 0 :::81 :::* LISTEN 7816/httpd tcp6 0 0 :::22 :::* LISTEN 3257/sshd tcp6 0 0 :::631 :::* LISTEN 3140/cupsd tcp6 0 0 :::444 :::* LISTEN 7816/httpd The Problem occurs under IPFire 2.11 and 2.13. Here is the output of a test installation IPFire 2.13 i586: Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 0.0.0.0:81 0.0.0.0:* LISTEN 4108/httpd tcp 0 0 0.0.0.0:53 0.0.0.0:* LISTEN 3623/dnsmasq tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 4088/sshd tcp 0 0 0.0.0.0:444 0.0.0.0:* LISTEN 4108/httpd tcp 0 300 192.168.11.41:22 192.168.11.13:57750 ESTABLISHED 10723/0 You see that the process "httpd" doesn't show in the original netstat command of a default arm installation (kirkwood or dove). The sourcecode i've taken to test compile is taken from the gentoo git repository git://git.overlays.gentoo.org/proj/net-tools.git No more additional patches are made, i've taken the above code. Can anybody check this on his arm-Platform

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SIG-ARM February 2013