Hi Eric, The working domain is pan-asia.in and command is telnet domain.com 143 and telnet domain.com 25. Both the domains are fqdn Working domain pan-asia.in non working domain reliancehrconsulting.com
On Wed, Sep 25, 2019 at 4:12 PM Eric Broch <ebr...@whitehorsetc.com> wrote: > What commands are you using to telnet to the working and non-working > domains, the fqdn? If you are using the fqdn has the domain expired? > On 9/25/2019 12:44 AM, ChandranManikandan wrote: > > Hi Friends, > > I have running centos 6.7 with 64 bit with multiple domains using > qmailtoaster. > all the domains configured web and email with letsencrypt certificate. > One domain is not working suddenly web and email. > I have tried to ping and able to get the ip address result. > and also tried using telnet 143 and 25 port is not connecting, but the > same ports are connected for other domain which was running the same > machine. > I have tried iptables stop but no luck. > could anyone assist me to troubleshoot. > Advance Appreciate your help > > -- > > > *Regards, Manikandan.C * > > -- *Regards,Manikandan.C*
