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From: Andreas (as1973_at_gmx.de)
Date: Wed Nov 13 2002 - 14:23:39 CST

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    Hello together,

    I have a Problem to start the SuSEFW2 (version 3.1).
    I use ISDN dial-upconnection with dynamic ip and dns.
    On SuSE 7.2 it works with the same config. well.

    During the configuration by Yast a dialup-connection starts and nothing
    happens for minutes.

    tcpdump says: (212.93.30.150 my provider-dns)

    ---
    einstein:/etc/sysconfig # tcpdump -i ippp0
    tcpdump: listening on ippp0
    19:35:08.753066 192.168.22.1.pcg-radar > 212.93.30.150.domain:  58988+ PTR? 
    ippp0.einstein.genius. (39) (DF)
    19:35:13.763036 62.180.194.107.1037 > 212.93.30.150.domain:  58988+ PTR? 
    ippp0.einstein.genius. (39) (DF)
    19:35:13.818713 212.93.30.150.domain > 62.180.194.107.1037:  58988 NXDomain 
    0/1/0 (114)
    19:35:13.818715 212.93.30.150.domain > 62.180.194.107.1037:  58988 NXDomain 
    0/1/0 (114)
    19:35:18.773127 62.180.194.107.1037 > 212.93.30.150.domain:  58989+ PTR? 
    ippp0. (23) (DF)
    --- etc.
    

    Onetime the FW get start but it blocks all dns-calls at Port 53 and every dialup the FW takes ca. 2 minutes to get up.

    here my FW-config: --- FW_QUICKMODE="no" FW_DEV_EXT="ippp0" FW_DEV_INT="" FW_DEV_DMZ="" FW_ROUTE="no" FW_MASQUERADE="no" FW_MASQ_DEV="$FW_DEV_EXT" FW_MASQ_NETS="" FW_PROTECT_FROM_INTERNAL="yes" FW_AUTOPROTECT_SERVICES="yes" FW_SERVICES_EXT_TCP="" FW_SERVICES_EXT_UDP="" FW_SERVICES_EXT_IP="" FW_SERVICES_DMZ_TCP="" FW_SERVICES_DMZ_UDP="" FW_SERVICES_DMZ_IP="" FW_SERVICES_INT_TCP="" FW_SERVICES_INT_UDP="domain" FW_SERVICES_INT_IP="" FW_SERVICES_QUICK_TCP="" FW_SERVICES_QUICK_UDP="" FW_SERVICES_QUICK_IP="" FW_TRUSTED_NETS="" FW_ALLOW_INCOMING_HIGHPORTS_TCP="no" FW_ALLOW_INCOMING_HIGHPORTS_UDP="domain ntp" FW_SERVICE_AUTODETECT="yes" FW_SERVICE_DNS="no" FW_SERVICE_DHCLIENT="no" FW_SERVICE_DHCPD="no" FW_SERVICE_SQUID="no" FW_SERVICE_SAMBA="no" FW_FORWARD="" FW_FORWARD_MASQ="" FW_REDIRECT="" FW_LOG_DROP_CRIT="yes" FW_LOG_DROP_ALL="yes" FW_LOG_ACCEPT_CRIT="no" FW_LOG_ACCEPT_ALL="no" FW_LOG="--log-level warning --log-tcp-options --log-ip-option --log-prefix SuSE-FW" FW_KERNEL_SECURITY="yes" FW_STOP_KEEP_ROUTING_STATE="yes" FW_ALLOW_PING_FW="yes" FW_ALLOW_PING_DMZ="no" FW_ALLOW_PING_EXT="no" FW_ALLOW_FW_TRACEROUTE="yes" FW_ALLOW_FW_SOURCEQUENCH="yes" FW_ALLOW_FW_BROADCAST="no" FW_IGNORE_FW_BROADCAST="yes" FW_ALLOW_CLASS_ROUTING="no" FW_CUSTOMRULES="" FW_REJECT="no"

    --

    Best Regards, Andreas --

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