Jun 3, 2003 #1 cajunrob IS-IT--Management Joined May 14, 2003 Messages 4 Location US I am running ipchains on Redhat 7.2. I can't access snmp whenever I bring up ipchains. I am using this line: -A input -s 0/0 -d 0/0 161 -p tcp -y -j ACCEPT But I still can't access it. What other ports do I need to open and how?
I am running ipchains on Redhat 7.2. I can't access snmp whenever I bring up ipchains. I am using this line: -A input -s 0/0 -d 0/0 161 -p tcp -y -j ACCEPT But I still can't access it. What other ports do I need to open and how?
Jun 3, 2003 #2 newmangj Technical User Joined Jun 16, 2002 Messages 150 Location AU You specify TCP, snmp traffic uses UDP by default. You may also want to open port 162 for snmp trap handling. Upvote 0 Downvote
You specify TCP, snmp traffic uses UDP by default. You may also want to open port 162 for snmp trap handling.
Jun 4, 2003 Thread starter #3 cajunrob IS-IT--Management Joined May 14, 2003 Messages 4 Location US How do I open UDP? I've tried "-A input -s 0/0 -d 0/0 161 -p udp -y -j ACCEPT" but ipchains won't accept that. What is the syntax for UDP? Upvote 0 Downvote
How do I open UDP? I've tried "-A input -s 0/0 -d 0/0 161 -p udp -y -j ACCEPT" but ipchains won't accept that. What is the syntax for UDP?
Jun 4, 2003 #4 newmangj Technical User Joined Jun 16, 2002 Messages 150 Location AU Have you tried -p all ? Upvote 0 Downvote
Jun 5, 2003 Thread starter #5 cajunrob IS-IT--Management Joined May 14, 2003 Messages 4 Location US I finally figured it out. I am using the following: -A input -s 0/0 -d 0/0 161 -p udp -j ACCEPT -A input -s 0/0 -d 0/0 162 -p udp -j ACCEPT Upvote 0 Downvote
I finally figured it out. I am using the following: -A input -s 0/0 -d 0/0 161 -p udp -j ACCEPT -A input -s 0/0 -d 0/0 162 -p udp -j ACCEPT