From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id EB7D26073D for ; Thu, 3 Dec 2020 19:43:54 +0100 (CET) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id E22212E08D for ; Thu, 3 Dec 2020 19:43:54 +0100 (CET) Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com [212.186.127.180]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by firstgate.proxmox.com (Proxmox) with ESMTPS id D1B5D2E06E for ; Thu, 3 Dec 2020 19:43:53 +0100 (CET) Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1]) by proxmox-new.maurer-it.com (Proxmox) with ESMTP id A2F1B44EF3 for ; Thu, 3 Dec 2020 19:43:53 +0100 (CET) From: Stoiko Ivanov To: pve-devel@lists.proxmox.com Date: Thu, 3 Dec 2020 19:43:22 +0100 Message-Id: <20201203184322.20253-4-s.ivanov@proxmox.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20201203184322.20253-1-s.ivanov@proxmox.com> References: <20201203184322.20253-1-s.ivanov@proxmox.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SPAM-LEVEL: Spam detection results: 0 AWL 0.083 Adjusted score from AWL reputation of From: address KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment RCVD_IN_DNSWL_MED -2.3 Sender listed at https://www.dnswl.org/, medium trust SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record URIBL_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to URIBL was blocked. See http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block for more information. [anyevent.pm] Subject: [pve-devel] [PATCH http-server 3/3] add debug log for problems during accept X-BeenThere: pve-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 03 Dec 2020 18:43:55 -0000 Co-Authored-by: Dominik Csapak Signed-off-by: Stoiko Ivanov --- PVE/APIServer/AnyEvent.pm | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/PVE/APIServer/AnyEvent.pm b/PVE/APIServer/AnyEvent.pm index 7038b07..d33f6b0 100644 --- a/PVE/APIServer/AnyEvent.pm +++ b/PVE/APIServer/AnyEvent.pm @@ -1520,6 +1520,11 @@ sub check_host_access { my $cip = Net::IP->new($clientip); + if (!$cip) { + print "$$: check_host_access: clientip not parsable: $@\n" if $self->{debug}; + return 0; + } + my $match_allow = 0; my $match_deny = 0; @@ -1527,6 +1532,7 @@ sub check_host_access { foreach my $t (@{$self->{allow_from}}) { if ($t->overlaps($cip)) { $match_allow = 1; + print "$$: check_host_access: clientip allowed: ". $t->prefix() . "\n" if $self->{debug}; last; } } @@ -1535,6 +1541,7 @@ sub check_host_access { if ($self->{deny_from}) { foreach my $t (@{$self->{deny_from}}) { if ($t->overlaps($cip)) { + print "$$: check_host_access: clientip denied: ". $t->prefix() . "\n" if $self->{debug}; $match_deny = 1; last; } @@ -1571,6 +1578,7 @@ sub accept_connections { my ($pfamily, $pport, $phost) = PVE::Tools::unpack_sockaddr_in46($sin); ($reqstate->{peer_port}, $reqstate->{peer_host}) = ($pport, Socket::inet_ntop($pfamily, $phost)); } else { + print "$$: ACCEPT connection: getpeername failed: $!\n" if $self->{debug}; shutdown($clientfh, 1); next; } @@ -1619,6 +1627,7 @@ sub accept_connections { if (my $err = $@) { syslog('err', $err); + print "$$: ACCEPT connection error: $err\n" if $self->{debug}; shutdown($clientfh, 1) if $early_err; $self->{end_loop} = 1; } -- 2.20.1