Date: Thu, 23 Jul 2020 21:37:06 -0400 From: Jon Radel <jon@radel.com> To: freebsd-questions@freebsd.org Subject: Re: ipfw is making contact with 198.61.170.85 port 4021 Message-ID: <eef1c2bc-02eb-3765-d919-449a558e9b7e@radel.com> In-Reply-To: <5F1A354B.7030508@gmail.com> References: <5F1A354B.7030508@gmail.com>
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[-- Attachment #1 --] On 7/23/20 21:11, Ernie Luzar wrote: > A firewall should not be making its own contact with any public ip > address. This is a security hole. > > I have not played with ipfw since before it was rewritten to become > ipfw2 so I do not know when this internal "call home" function was > added. pf and ipf are not doing this. I block it to be secure. > > Can any one provide any info about this? > What type of network is behind this firewall? There any chance there's a security system with an EnvisaLink module involved somewhere on that network? http://forum.eyez-on.com/FORUM/viewtopic.php?f=6&t=4537&p=12719&hilit=4021&sid=219dbab688b1286687b661e31b4346b2#p12719 -- --Jon Radel jon@radel.com [-- Attachment #2 --] 0 *H 010 `He 0 *H 00Πj8;+kٸRV0 *H 01 0 UGB10UGreater Manchester10USalford10U COMODO CA Limited1+0)U"COMODO RSA Certification Authority0 130110000000Z 280109235959Z01 0 UGB10UGreater Manchester10USalford10U COMODO CA Limited1=0;U4COMODO RSA Client Authentication and Secure Email CA0"0 *H 0 W(vu@8v!P%y L}:X>1.4vلj=4HK hyt4z|e`'"2@rF5P3*UT+%4D5+ ZSu+=7F_Zte >) 94Fro8pNhFF#Ne6/M{UWֱmAYT"o)CI m84$.zW4 r^M9,R$ <080 U #0~=<8220 U la| =+qH^ċ0U 0U 0 0U 00U 0LU E0C0A?=;http://crl.comodoca.com/COMODORSACertificationAuthority.crl0q+e0c0;+0/http://crt.comodoca.com/COMODORSAAddTrustCA.crt0$+0http://ocsp.comodoca.com0 *H x\(4O<_VΟV쏢kI/5@qB !fk&kn{hJd| q[Lǿᓬ?"@fCOݐrX urJH5;#68jle) )Y4Nezyq{: kx%iچ:w#f6HLP~jo9KXnM#:!!6 9i\}^M;TSX7 ̯3]Tc6O$voX*5!4.aKE8HIĹ7? Ar}r# R/h<סnuy<1 3mɔv#~&p vg' skMH#/ƨ$/uX qTu(|^-vM҆NKX7fA\X5sh2qP\YǟENRarpGtZp _" k7Dd JVGz00Ԡt$a,w0 *H 01 0 UGB10UGreater Manchester10USalford10U COMODO CA Limited1=0;U4COMODO RSA Client Authentication and Secure Email CA0 180304000000Z 210303235959Z01 0 UUS10 U221501 0 UVA10U Springfield10U 6917 Ridgeway Dr.10U Jon T. Radel1200U )Issued through Jon T. Radel E-PKI Manager1 0 U Corporate Secure Email10U Jon Radel1 0 *H jon@radel.com0"0 *H 0 LNuOpS#OfK!UdYo /Ǡ8,K +3ڄdI̓ h3f8\/9N 6(6/FY~˩ I¯ .~1$#DT] ~8҄YO7+8b °$aEr]bW8ECIGJZ tTK 5ڈhӎڀ6Pc 3=dEH 00 U #0la| =+qH^ċ0 U t ZI&Ҝ0U 0 U 0 0 U %0++0FU ?0=0; +10+0)+ https://secure.comodo.net/CPS0ZU S0Q0OMKIhttp://crl.comodoca.com/COMODORSAClientAuthenticationandSecureEmailCA.crl0+0}0U+0Ihttp://crt.comodoca.com/COMODORSAClientAuthenticationandSecureEmailCA.crt0$+0http://ocsp.comodoca.com0U 0 jon@radel.com0 *H T4iYDP#3oN]k|QϵH2q-®%WK0P3c[7Г<w'A\|MkY&~X;# `+;ok&I sݕ?CfpHwg2 5A~=f|M~^=ArZSYQ-4A;֎n9hEkh l^}Ky2B|(T]:1501001 0 UGB10UGreater Manchester10USalford10U COMODO CA Limited1=0;U4COMODO RSA Client Authentication and Secure Email CAt$a,w0 `He Y0 *H 1 *H 0 *H 1 200724013706Z0/ *H 1" Sd9KbaЀU; J0ss0l *H 1_0]0 `He*0 `He0 *H 0*H 0 *H @0+0 *H (0 +71001 0 UGB10UGreater Manchester10USalford10U COMODO CA Limited1=0;U4COMODO RSA Client Authentication and Secure Email CAt$a,w0 *H 101 0 UGB10UGreater Manchester10USalford10U COMODO CA Limited1=0;U4COMODO RSA Client Authentication and Secure Email CAt$a,w0 *H @eZ ~K6GKq|=b?R: ] `i`溷9Je©rbJ>yc,7Er8=gޢڭMeG*aa t[}l=]P28 5 =xA|Oڧr] m2UN:*gj:Ix- rX\}ny',.Ș ͕J%"
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