similar to: firewalld and LISTEN

Dear Gordon Messmer, Thank you. Please teach me one more. By 'firewall-cmd --list' its answer is following. external (active) target: default icmp-block-inversion: no interfaces: eth0 sources: services: dns ftp http https imaps pop3s smtp ssh ports: 110/tcp 21/tcp 20000/tcp 106/tcp 53/tcp 990/tcp 5432/tcp 8447/tcp 113/tcp 143/tcp 3306/tcp 5224/tcp 22/tcp 465/tcp 995/tcp

On Jul 27, 2017, at 9:36 PM, ???? <tadao at creative-japan.org> wrote: > > On CentOS7 I have following firewalld setting. > > external (active) > target: default > icmp-block-inversion: no > interfaces: eth0 > sources: > services: dns ftp http https imaps pop3s smtp ssh > ports: 110/tcp 21/tcp 20000/tcp 106/tcp 53/tcp 990/tcp 5432/tcp 8447/tcp >

Am 30.07.2017 um 07:06 schrieb ????: > Please teach me one more. > By 'firewall-cmd --list' its answer is following. > > external (active) > target: default > icmp-block-inversion: no > interfaces: eth0 > sources: > services: dns ftp http https imaps pop3s smtp ssh > ports: 110/tcp 21/tcp 20000/tcp 106/tcp 53/tcp 990/tcp 5432/tcp 8447/tcp

On 07/27/2017 06:36 PM, ???? wrote: > But by ss -nat, IPV4 443 is not listend. How can I fix? > > # ss -nat | grep LISTEN | grep 443 > LISTEN 0 128 :::443 :::* By default, Linux processes that listen on an IPv6 port will also listen on the IPv4 port (when no specific address is specified): http://man7.org/linux/man-pages/man7/ipv6.7.html You

On 28 January 2017 at 13:44, Mike McCarthy, W1NR <sysop at w1nr.net> wrote: > firewalld isn't the only thing that will prevent services from accessing > the internet. I found that I needed to do a relabel before postfix could > access DNS and I have seen other issues as well. Have you tried > disabling the firewall to see if you can get connections to work? Then > try to

You need to add pop3. Please note that op3 is not secure as password and username is transferred in plain text. *firewall-cmd --add-service=pop3 --permanent* *firewall-cmd --reload--* *Eero* 2016-07-14 11:43 GMT+03:00 Subscriber <ml-lists at agoris.net.ua>: > > Thursday, July 14, 2016, 11:32:31 AM, you wrote: > > > Dear Members, > > > Please tell me how

Ok. try following: firewall-cmd --add-port=110/tcp --permanent firewall-cmd --reload Eero 2016-07-14 12:22 GMT+03:00 ???? <tadao at creative-japan.org>: > I cannot add pop3 with following error. > # firewall-cmd --permanent --zone=external --add-service=pop3 > Error: INVALID_SERVICE: pop3 > > And cannot access to 143 too. > telnet 153.153.xxx.xxx 143 > Trying

Dear Members, Please tell me how can I fix this problem. Against allow imap on firewalld, I cannot access to the server. [root at speedex ~]# telnet 153.153.xxx.xxx 110 Trying 153.153.xxx.xxx... telnet: connect to address 153.153.xxx.xxx: No route to host After stopping forewalld I can access to the server. [root at speedex ~]# telnet 153.153.xxx.xxx 110 Trying 153.153.xxx.xxx... Connected to

Dear members, Please tell me what's wrong. After setig firewalld, I got fail on cloud-init with reboot. The server is rebooted, but I cannot access from internet. Before reboot I can access form internet. And before setig firewalld, there's no problem on reboot. /var/log/cloud-init.log shows following Jul 17 14:18:46 biz105 cloud-init: ci-info: !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Route info

Hi, Thanks for the quick answer! On Mon, 6 Jun 2011, Thomas.Rucker at tieto.com wrote: > To your problem there are two approaches: > - bind explicitly to :: and to 0.0.0.0 (so an ipv4 and a separate ipv6 bind) > - change your sysctl.conf to contain: "net.ipv6.bindv6only = 0" hmmm. OK but this implies (does it not) that /proc/sys/net/ipv6/bindv6only should now contain

Hi, I realise this might be a Debian-specific question. I've got access to two hosts which have IPv6 connectivity, both of which are running Icecast 2.3.2. One is still running Debian Lenny and can be reached via IPv6 just fine, but the other is running Debian Squeeze and cannot. In addition, my local server which does not have IPv6 conectivity to the Internet but which can be reached

On CentOS release 6.7, there's file system problem. Aftert reboot /home is set under /home (/home/home) like followings. # ls -l /home total 48 -rw------- 1 root root 7168 Nov 15 19:10 aquota.group -rw------- 1 root root 7168 Jan 25 11:09 aquota.user drwxr-x--- 2 root root 4096 Jan 18 21:55 backups drwxr-xr-x 4 root root 4096 Jan 1 11:59 home drwxr-xr-x 8 root root 4096 Apr 5

Hello, > > It does indeed run from systemd, so this is what's currently in the > dovecot unit file ( /etc/systemd/system/dovecot.service ): > ... > [Service] > Type=simple > ExecStart=/usr/sbin/dovecot -F > NonBlocking=yes > TasksMax=10000 > LIMIT_NOFILE=10000 ... the parameter should be named LimitNOFile=10000 (without the underscore), see

Hi, When running an rsync command of the form: $ rsync -avn --delete remotehost:/mnt/volsw_dev/AS5/ /mnt/volsw_dev/AS5 rsync wants to delete a slew of files and directories. Partial output includes, for example: deleting AS5/zeromq/2.2.0/share/man/man7/zmq_tcp.7 deleting AS5/zeromq/2.2.0/share/man/man7/zmq_pgm.7 deleting AS5/zeromq/2.2.0/share/man/man7/zmq_ipc.7 deleting

I am trying to specify a static IP on the new dracut format. I was using this: http://man7.org/linux/man-pages/man7/dracut.cmdline.7.html So my grub entry consists menuentry "Install CentOS 8" { linux /boot/vmlinuz noverifyssl ks=https://something ip=192.168.1.3::192.168.1.1:255.255.255.0::eth0:on:192.168.1.1 biosdevname=0 net.ifnames=0 ksdevice=eth0 inst.sshd sshd=1

Still un-resolved. Could be wrong but I think its firewalld preventing me from accessing mail with roundcube. I'm getting Connection to storage server failed. >From roundcubemail log: [29-Jan-2017 16:45:05 -0500]: <4r5ccifn> IMAP Error: Login failed for tdukes from 192.168.1.102. AUTHENTICATE PLAIN: * BYE Internal error occurred. Refer to server log for more information. in

On 9/24/20 8:53 AM, Aur?lien Aptel wrote: > Ken Bass via samba <samba at lists.samba.org> writes: >> I installed a new Ubuntu 20.4 LTS system (smbd 4.11.6) . Initially I >> tried using the SSSD and 'realm' to join the domain. Everything worked >> similar to my Centos 7 install and I thought I was finished. >> >> The one thing not working is? cifs

Hi all, I have installed a CentOS6 lxc guest under a Debian 8.x LXC host. All it is working ok but I can't change the hostname for the centos6 lxc container (it is using the same hostname from Debian host). I have modifyed HOSTNAME under /etc/sysconfig/network and /etc/hosts file, but it doesn't works. Do I need to change anything else?? Thanks.

I am trying to boot a grub entry for CentOS 8 menuentry "Server Install CentOS 8" { linux /boot/vmlinuz noverifyssl ks= https://devgeis.LayeredSolutionsInc.com:443/kickstart/ks_update_to_server8.cfg biosdevname=0 net.ifnames=0 ksdevice=eth0 ip=192.168.1.13 gateway=192.168.1.1 netmask=255.255.255. 0 nameserver=192.168.1.1 inst.sshd sshd=1 initrd /boot/initrd.img

I have a new pcap from beginning to the end with openldap "TLS negoiation failed" https://gwarband.de/openldap/tracefile.dump The sourceports are 45376 and 45377 Tobias Am 2017-03-20 19:59, schrieb Aki Tuomi: > Well, those actually *reduce* the possible algorithms that can be > used, so uncommenting those can make things worse. > > Anyways, your pcap seems incomplete,