Firewall Wizards mailing list archives
RE: ICMP
From: Henry Sieff <hsieff () orthodon com>
Date: Tue, 9 Nov 1999 10:34:13 -0600
I don't have to open up ICMP to get metaframe working through the old firewall. Are you sure you don't have a forced disconnect set up on your citrix configuration. Which ICMP is it trying to use? Henry
-----Original Message----- From: Stan Anderson [mailto:Stan () iconfitness com] Sent: Monday, November 08, 1999 12:17 PM To: 'firewall-wizards () nfr net' Subject: ICMP I have Citrix WinFrame 1.8 servers running behind my firewall. For Citrix ICA they say you only need to open udp 1604 and tcp 1494, so I only allow those two ports to my servers. My clients outside the firewall drop if they are connected for any legnth of time. In my logs I see denys for ICMP to my servers IP addresses. Citrix doesn't say you need to allow ICMP, but does anyone know if you need to. Thanks, Stan Anderson ICON Health & Fitness, Inc. (435) 750-7794