9 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I have a LAN with :
1 internet box (192.168.1.1)
1 Debian host (192.168.1.224)
3 Windows hosts (192.168.1.32/33/34)
The internet box is set to route all incoming traffic to the Debian host (DMZ).
Then the Debian host is set to accept certain packets and forward others... (0 Replies)
Discussion started by: chebarbudo
2. UNIX for Dummies Questions & Answers
I am using nullmailer on Ubuntu Linux to relay mails however when I send email or through cron it appear as
firstname.lastname@example.org instead of email@example.com
How do I configure nullmailer so the email send appear as from firstname.lastname@example.org? (0 Replies)
Discussion started by: hassan1
3. IP Networking
edit: SOLVED - see below for solution
I've inherited a gob of Linux hosts and so am learning linux from the bottom of the deep end of the pool (gotta say I'm warming up to Linux though - it's not half bad)
Right now iptables is confusing me and I could use some pointers as to how... (0 Replies)
Discussion started by: Smiling Dragon
4. UNIX for Advanced & Expert Users
I have this setup where I have Windows machine and a UNIX based DUT .
I try to make a https connection from my Win to the DUT giving its IP.
But,it is not working (It should do).
What do u think the problem is ?? I checked the logs , they flag some writesocket:broken pipe error in... (1 Reply)
Discussion started by: leghorn
5. Red Hat
i am new in Iptables and trying to write rules for my Samba server.I took some help from internet, created one script and run from rc.local :
iptables -I INPUT -i lo -j ACCEPT
# Accept packets from Trusted network
iptables -A INPUT -s my-network/subnet -j... (0 Replies)
Discussion started by: Vaibhav.T
I'm trying to configure sendmail masquerading and it seems like I'm having a problem with m4.
My main problem is that internally generated emails are showing up externally as originating from: email@example.com.
internal1.mydomain.com doesn't resolve publicly, nor should it.... (1 Reply)
Discussion started by: aix_user1
7. UNIX for Dummies Questions & Answers
Please tell me what is sendmail masquarade and what is the use of it?
Its pretty confusing :eek:..
Is it all about like when mail is sent from sender to receiver, the receiver cannot see the hostname/internal username of sender..
And I found they constitute various classes like class... (0 Replies)
Discussion started by: Priya Amaresh
8. IP Networking
I have the following problem with iptables in Debian 6:
My server works as a router and it needs to log server external IP+port for all outgoing connections.
But after command SNAT or MASQUERADE traffic is "lost".
I mean no following rules can catch those traffic.
Everything looks... (0 Replies)
Discussion started by: unlimited
9. IP Networking
Greetings to all.
My new firewall is giving me one hell of a problem.
I'm running iptables and masquerading my intranet
thru NAT. But here is the problem. Whenever I try
to FTP to a server outside of my lan I get a 500
illegal port error.
I've come to the conclusion that NAT is... (2 Replies)
Discussion started by: phrater