Date: Mon, 05 Mar 2001 16:40:27 +0200 From: Igor Malinin <igor@widespace.ee> To: "security@FreeBSD.ORG" <security@FreeBSD.ORG> Subject: DNS service over TCP Message-ID: <3AA3A55B.394D4D0E@widespace.ee>
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I've set up a dns server (BIND 9.1.1rc2). All working fine except for some hosts cant do TCP connections on port 53. Firewall seems to be not the problem because I've made sucesfull connections from several hosts, all in different networks over internet. There is an example of host that can't connect to port 53 through TCP: http://www.nic.fr/zonecheck/english.html I've set logging on my firewall and see only ICMP packets coming from that host. I can't find logic in what hosts connects and what hosts don't. Anybody knows what can cause that and how to solve this? PS. I know nothing about UDP service availability for hosts where TCP service unavailable. My DNS server is ns.widespace.ee (212.49.2.20) if it would help you. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message
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