port forward & DYNDNS Inquiry

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1. Red Hat

Port Forward to VPN client.

Hi all, I can't port forward from WAN to VPN Client. VPN Client Ubuntu 18 192.168.0.16 Port 6000 VPN Gateway for LAN clients Centos 192.168.0.12 Router 192.168.0.1 I can forward to the VPN Client if VPN is not connected if I forward Port 6000 from 192.168.0.1 directly to 192.168.0.16....

2. Shell Programming and Scripting

Delete characters & find unique IP addresses with port

Hi, I have a file having following content. <sip:9376507346@97.208.31.7:51088 <sip:9907472291@97.208.31.7:51208 <sip:8103742422@97.208.31.7:51024 <sip:9579892841@97.208.31.7:51080 <sip:9370904222@97.208.31.7:51104 <sip:9327665215@97.208.31.7:51104 <sip:9098364262@97.208.31.7:51024...

3. AIX

Switch Port Becoming Private & restricting access

Hello folks, I have an AIX server that is connected to a storage array via a Brocade switch using 4 ports from either side. The zoning is done such that there are 4 paths visible from the server to the storage. My work involves frequent disabling or enabling the switch ports that are...

4. Red Hat

iptables & port 53 (DNS)

Hi, I have a newly built RHEL5 OS that is unable to talk to the DNS server. I am unable to telnet resolv.conf entry over port 53 but apparently this port has been opened. # telnet 209.212.96.1 53 and..... # dig www.google.com ; <<>> DiG 9.3.6-P1-RedHat-9.3.6-4.P1.el5_4.2 <<>>...

5. Debian

Iptables Nat forward port 29070

Hello, the Nat and the forward worked on my debian server up to the reboot of machines. The following rules*: /sbin/iptables -t nat -A PREROUTING -p tcp -i eth2 -d xxx.xxx.xxx.xxx --dport 29070 -j DNAT --to-destination 10.0.1.7:29070 /sbin/iptables -A FORWARD -p tcp -i eth2 -o eth0 -d...

6. UNIX for Advanced & Expert Users

ipf/ipnat NAT/port forward issues

I've been going crazy trying to get this working. Here's the situation: we have a Solaris 10 box that connects an internal network to an external network. We're using ipf/ipnat on it. We've added a couple of new boxes to the internal network (192.168.1.100, .101) and want to be able to get to port...

7. Ubuntu

Iptables forward traffic to forward chain!!!

Hi, I am new to linux stuff. I want to use linux iptables to configure rule so that all my incoming traffic with protocol "tcp" is forwarded to the "FORWARD CHAIN". The traffic i am dealing with has destination addresss of my machine but i want to block it from coming to input chain and somehow...

8. Solaris

Few things related to HBA port & fcinfo command

Hi Gurus I need to know few things related to HBA port & fcinfo command I have a server where there are 4 HBA ports cards are their. Out of 4 ports 2 are in use & 2 are not in use when I check it physicall. Now I want to know the command through which I can get information about all above...

9. UNIX for Advanced & Expert Users

ssh port forward over three server

Hello there, I have a big problem, and I hope somebody can help me. I try to realize a port forward over three server. Here is a picture... Client Server1 | Server2 ------- ------- | ------- |...... | |...... | | |...... ...

10. UNIX and Linux Applications

How get root without local & with open port in server

hi all i have some question if any one can help me please How get root without local ? :( & How get root with open port in server use the telnet ? :( & How get root with Buffer Overflows ? :( please help me thanx to all

IP Networking