search for: comcast

>From - Received: from rwcrmhc12.comcast.net ([216.148.227.85]) by sccrmxc11.comcast.net (sccrmxc11) with ESMTP id <20031014185753s1100nos46e>; Tue, 14 Oct 2003 18:57:53 +0000 Received: from rwcrmhc12.comcast.net (localhost[127.0.0.1]) by comcast.net (rwcrmhc12) with ESMTP id <20031014185753014006qmtie>; Tue, 14 Oct 2003 1...

How to get postfix working on CentOS 6 and Comcast. Recently, they've changed their policies regards email relay and require authentication even to send email. (they no longer use IP address ranges, presumably in an attempt to curb outgoing SPAM) I didn't see an updated howto anywhere on the Interwebs, thought I'd point out what I...

...ch is handy when used with the plane plugin. I like the plane plugin in a 3x3 matrix matching the keypad, so with the keypad and some modifier keys I can move the viewport or the active window to another viewport layed out like the keypad. I find this to be an intuitive way to work. http://home.comcast.net/~moppsy/compiz/put.c http://home.comcast.net/~moppsy/compiz/put.schemas http://home.comcast.net/~moppsy/compiz/Makefile.put The neg plugin makes stuff negative. This is a bit of a hack, the code is borrowed from paint.c and adjusted to draw the window texture negative. I tried real hard to f...

...pd[17497]: name_mask: resource Sep 25 04:53:30 hostyougood postfix/smtpd[17497]: name_mask: software Sep 25 04:53:30 hostyougood postfix/smtpd[17497]: xsasl_dovecot_server_create: SASL service=smtp, realm=(null) Sep 25 04:53:30 hostyougood postfix/smtpd[17497]: connect from c-67-183-127-210.hsd1.wa.comcast.net[67.183.127.210] Sep 25 04:53:30 hostyougood postfix/smtpd[17497]: match_list_match: c-67-183-127-210.hsd1.wa.comcast.net: no match Sep 25 04:53:30 hostyougood postfix/smtpd[17497]: match_list_match: 67.183.127.210: no match Sep 25 04:53:30 hostyougood postfix/smtpd[17497]: match_list_match: c-6...

OK here's our setup, we're running pfSense as our firewall/router. We have a dual-WAN with a Comcast Business Gateway and another local ISP. We're running Samba 4.7.6 as the AD DC & Bind 9.9.4. Here's the issue, we just upgraded our Comcast service to a higher speed & they replaced the modem/gateway. Everything was working fine, before the modem swap. Once they did that we coul...

> -----Original Message----- > From: S.Bob > Sent: Sunday, April 19, 2020 2:26 PM > To: centos at centos.org > Subject: Re: [CentOS] [Off topic] sending mail from Comcast was: Sendmail not working > > I followed this guide: > > > https://pepipost.com/tutorials/install-sendmail-server-centos-7/ Sigh - bad examples for you.... undo if you can. Postfix provides the "sendmail" utility. # rpm -qf `which sendmail` postfix-2.10.1-7.el7.x86_64...

...happening. seems that i am connecting to 96.195.141.178 with destination of "PartedMagic". this seemed strange because i do not have PartedMagic installed, so i ran a 'whois' check. this is what it showed: IP Location United States United States Pittsburgh Comcast Cable Communications Llc ASN United States AS7922 COMCAST-7922 - Comcast Cable Communications, Inc.,US (registered Feb 14, 1997) Resolve Host m001dd684d074.pitt1.pa.comcast.net Whois Server whois.arin.net IP Address 96.195.141.178 NetRange: 96...

..._64 > yum erase sendmail # undo what you did before... yum reinstall postfix # just in case it is messed up rpm -V postfix # lets verify if postfix is ok systemctl enable postfix # start on boot systemctl start postfix # start it now systemctl status postfix # see the status # setup Xfinity / Comcast SMTP relay ISP edit /etc/postfix/main.cf around line 315 add relayhost = [smtp.comcast.net] systemctl restart postfix # restart to make changes effective systemctl status postfix # check status echo "Subject: sendmail test4" | sendmail your_xfinity_email at comcast.com # if this w...

...blem is elsewhere. > >> > >> anything I can do to fix it? > > Assuming this is your IP address, visit https://www.spamhaus.org/lookup/ > and request that it be removed from the blacklisted IP's. > > However, looking at the headers from your message, it appears Comcast > may be your ISP, and this 50.243.150.81 IP address appears to be a > Comcast address, so you may need to contact Comcast tech support for > help in getting the blacklist designation removed. There are a few situations here. 1. You are a business customer with a static IP, and are entit...

See other thread/reply. > -----Original Message----- > From: CentOS <centos-bounces at centos.org> On Behalf Of S.Bob > Sent: Sunday, April 19, 2020 3:11 PM > To: centos at centos.org > Subject: Re: [CentOS] [Off topic] sending mail from Comcast was: Sendmail not working > > OK, I've fired up a new VM, new CentOS 7 install, now I get this: > > # rpm -qf `which sendmail` > postfix-2.10.1-7.el7.x86_64 > > > > Can you point me to how to set this up properly? Note that I won the > psalm19pix.com domain, i...

OK, I am confused and DNS is the reason. So, Comcast, 13 public IP's bound to my modem. Each public IP has a DNS name from comcast (they assign it automatically) like: 173.13.167.209 --> 173-13-167-209-sfba.hfc.comcastbusiness.net I created a DNS entry at GoDaddy for 173.13.167.209 that is 'inhouse.theindiecompanyllc.com' When...

I''m using Shorewall with a load-balanced muti-ISP config along with LSM for failover. It''s working great, except for DNS requests. I''d appreciate some advice on how to best configure this. The WAN connections are a T1 through XO and a cable connection through Comcast. About 80% of the traffic is routed out the Comcast connection under normal connections. I would like to ensure that DNS requests that leave the Comcast interface are routed to Comcast''s DNS servers and vice versa for XO. I know I can add some entries in tc-rules, but this only solves p...

...do what you did before... > yum reinstall postfix # just in case it is messed up > rpm -V postfix # lets verify if postfix is ok > systemctl enable postfix # start on boot > systemctl start postfix # start it now > systemctl status postfix # see the status > > # setup Xfinity / Comcast SMTP relay ISP > edit /etc/postfix/main.cf around line 315 > add > relayhost = [smtp.comcast.net] > > > systemctl restart postfix # restart to make changes effective > systemctl status postfix # check status > > echo "Subject: sendmail test4" | sendmail your...

...to 96.195.141.178 with destination of > "PartedMagic". > > this seemed strange because i do not have PartedMagic installed, so > i ran a 'whois' check. > this is what it showed: > > IP Location United States United States Pittsburgh > Comcast Cable Communications Llc > ASN United States AS7922 COMCAST-7922 > - Comcast Cable Communications, Inc.,US > (registered Feb 14, 1997) > Resolve Host m001dd684d074.pitt1.pa.comcast.net > Whois Server whois.arin.net > IP Address 96...

...re. >>>> >>>> anything I can do to fix it? >> Assuming this is your IP address, visit https://www.spamhaus.org/lookup/ >> and request that it be removed from the blacklisted IP's. >> >> However, looking at the headers from your message, it appears Comcast >> may be your ISP, and this 50.243.150.81 IP address appears to be a >> Comcast address, so you may need to contact Comcast tech support for >> help in getting the blacklist designation removed. > There are a few situations here. > > 1. You are a business customer with a...

...postfix-2.10.1-7.el7.x86_64 sendmail-8.14.7-5.el7.x86_64 On 4/19/20 12:39 PM, Jason Pyeron wrote: >> -----Original Message----- >> From: S.Bob >> Sent: Sunday, April 19, 2020 2:26 PM >> To: centos at centos.org >> Subject: Re: [CentOS] [Off topic] sending mail from Comcast was: Sendmail not working >> >> I followed this guide: >> >> >> https://pepipost.com/tutorials/install-sendmail-server-centos-7/ > Sigh - bad examples for you.... undo if you can. > > Postfix provides the "sendmail" utility. > > # rpm -qf `whic...

...use this as it's SMPT connection? Thanks again... On 4/19/20 12:39 PM, Jason Pyeron wrote: >> -----Original Message----- >> From: S.Bob >> Sent: Sunday, April 19, 2020 2:26 PM >> To: centos at centos.org >> Subject: Re: [CentOS] [Off topic] sending mail from Comcast was: Sendmail not working >> >> I followed this guide: >> >> >> https://pepipost.com/tutorials/install-sendmail-server-centos-7/ > Sigh - bad examples for you.... undo if you can. > > Postfix provides the "sendmail" utility. > > # rpm -qf `whic...

Yes, I am pretty sure about that. I originally was connected via AT&T DSL but wanted the fast access of cable modem. I need permanent IPs which required me to contract with Comcast buisness. Once I switched over, I was no longer able to access my imap server, which was as I mentioned, stunnel listening on the imaps port and forwarding to dovecot listening on the imap port. I was getting connection refused on my laptop (thunderbird) email client when I was not at home. I va...

...ter: Thanks Re: [CentOS] Yum/WGET/HTTP sourceforge etc. new April 12, 2010 08:10AM On Sun, 2010-04-11 at 22:57 +0000, tony.chamberlain at lemko.com wrote: > Here is what I tried. When I put the machine directly on an AT&T IP connection (12.147.X.Y) everything worked fine. > Same with Comcast on a direct link. The times I am having problems is when our router is hooked up to a Comcast > IP (70.88.X.Y) and assigns 192.168.5.X addresses to our machines. So when I was doing the above from 192.168.5.27 > going through the router through Comcast is when I had the problem. > --- Try...

Has anyone managed to install a Centos6 or Centos7 in Washington or Orgegon, or anywhere else that Comcast has deployed the IPV6to4 routers. The router in question is a Xfinity DCP3939 Router with Wireless, and I'm trying to get a Centos system working behind that router (with a wired connection), and enable SSH access from outside. Does one have to enable both IPV6 and IPV4? Can I enable IPV6...