[Postfixbuch-users] openSuSE 11.3: warning: network_biopair_interop: error reading 5 bytes from the network: Connection reset by peer

[listacc at gmx.de]

Hallo,

und ein frohes neues Jahr!!

Ich habe vor ein paar Wochen eine kleines Mailrelay mit Postfix von openSUSE 11.1 auf 11.3 aktualisiert. Seitdem bekomme ich folgende Fehlermeldungen:

  warning: network_biopair_interop: error reading 5 bytes from the network: Connection reset by peer


Auch auf einem anderen Server, der auf openSUSE 11.3 aktualisiert wurde, erscheint nun diese Meldung.

In einem älteren Beitrag auf dieser Liste wurde dies auf "smtpd_tls_ask_ccert" zurückgeführt. Damals hatte ein Abschalten dieser Funktion auch geholfen. Bei meinem Server (bei dem diese Funktion angeschaltet war, obwohl wir gar keine Authentifizierung über Zertifikate verwenden) tut es das nicht mehr: die Meldung kommt weiterhin.

Habt ihr möglicherweise ähnliches beobachten können und eine Idee, wie ich das geradegebogen bekomme?
 
Viele Grüße!

  Andreas


---------------------------
sokrates:~ # postconf -n
address_verify_map = btree:/var/spool/postfix/data/verify
alias_maps = hash:/etc/aliases
biff = no
body_checks = pcre:/etc/postfix/body_checks, pcre:/etc/postfix/body_checks.postfixbuch
bounce_queue_lifetime = 3d
canonical_maps = hash:/etc/postfix/canonical
command_directory = /usr/sbin
config_directory = /etc/postfix
daemon_directory = /usr/lib/postfix
data_directory = /var/lib/postfix
debug_peer_level = 2
defer_transports =
delay_warning_time = 4h
disable_dns_lookups = no
disable_mime_output_conversion = no
header_checks = pcre:/etc/postfix/header_checks, pcre:/etc/postfix/header_checks.postfixbuch
html_directory = /usr/share/doc/packages/postfix-doc/html
inet_interfaces = all
inet_protocols = ipv4
mail_owner = postfix
mail_spool_directory = /var/mail
mailbox_command =
mailbox_size_limit = 0
mailbox_transport =
mailq_path = /usr/bin/mailq
manpage_directory = /usr/share/man
maximal_queue_lifetime = 3d
message_size_limit = 30240000
message_strip_characters = \0
mydestination = $myhostname, localhost.$mydomain
myhostname = mx2.meinedomain.org
newaliases_path = /usr/bin/newaliases
queue_directory = /var/spool/postfix
readme_directory = /usr/share/doc/packages/postfix-doc/README_FILES
relay_clientcerts = hash:/etc/postfix/relay_ccerts
relay_domains = hash:/etc/postfix/relay_domains
relayhost =
relocated_maps = hash:/etc/postfix/relocated
sample_directory = /usr/share/doc/packages/postfix-doc/samples
sender_canonical_maps = hash:/etc/postfix/sender_canonical
sendmail_path = /usr/sbin/sendmail
setgid_group = maildrop
smtp_sasl_auth_enable = no
smtp_tls_security_level = may
smtp_tls_session_cache_database = btree:/var/lib/postfix/smtpd_tls_session_cache
smtp_tls_session_cache_timeout = 3600s
smtpd_client_restrictions =
smtpd_helo_required = yes
smtpd_helo_restrictions =
smtpd_proxy_filter = 127.0.0.1:10024
smtpd_recipient_restrictions = check_recipient_access hash:/etc/postfix/access_recipient_rfc,   check_client_access cidr:/etc/postfix/access_client,    check_helo_access hash:/etc/postfix/access_helo,     check_sender_access hash:/etc/postfix/access_sender,    check_recipient_access hash:/etc/postfix/access_recipient,   reject_non_fqdn_sender, reject_non_fqdn_recipient,      reject_unknown_sender_domain,   reject_unknown_recipient_domain,        reject_invalid_helo_hostname,        reject_unauth_pipelining,       permit_mynetworks,      reject_rbl_client zen.spamhaus.org,     check_policy_service inet:127.0.0.1:12525,  check_policy_service unix:postgrey/socket,       reject_unverified_recipient,    reject_unauth_destination,      permit
smtpd_sasl_auth_enable = no
smtpd_sender_restrictions =
smtpd_tls_CAfile = /etc/postfix/ssl/cacert.pem
smtpd_tls_ask_ccert = no
smtpd_tls_cert_file = /etc/postfix/ssl/certs/postfixcert.pem
smtpd_tls_key_file = /etc/postfix/ssl/certs/postfixkey.pem
smtpd_tls_received_header = yes
smtpd_tls_security_level = may
soft_bounce = no
strict_8bitmime = no
strict_rfc821_envelopes = yes
tls_random_source = dev:/dev/urandom
transport_maps = hash:/etc/postfix/transport, hash:/etc/postfix/relay_domains
unknown_local_recipient_reject_code = 550
unverified_recipient_reject_code = 577
virtual_alias_domains = hash:/etc/postfix/virtual
virtual_alias_maps = hash:/etc/postfix/virtual





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