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Bug #12196
closedIPsec settings fail to apply when a remote gateway is set to an FQDN and there are no DNS servers available
Start date:
Due date:
% Done:
100%
Estimated time:
Plus Target Version:
22.01
Release Notes:
Default
Affected Version:
2.5.2
Affected Architecture:
Description
How to reproduce:
1) Disable DNS servers or configure non-existent DNS servers on the System / General Setup page;
2) Configure IPsec PH1 with example.com remote gateway;
3) Press apply.
Result:
504 Gateway Time-out error
resolve_retry()
- setting `$retries = 10` can improve FQDN resolution time:
# trying to resolve "example.com" when DNS server is no available: # time php -f resolve50retries.php 0.176u 0.047s 0:18.14 1.1% 4588+402k 91+0io 0pf+0w # time php -f resolve10retries.php 0.136u 0.045s 0:03.36 5.0% 3968+364k 51+0io 0pf+0w
Related issues
Updated by Viktor Gurov over 3 years ago
Updated by Viktor Gurov over 3 years ago
- Related to Bug #12026: Applying IPsec settings for many tunnels is slow or times out added
Updated by Jim Pingle over 3 years ago
- Status changed from New to Pull Request Review
- Target version set to 2.6.0
- Plus Target Version set to 21.09
Updated by Anonymous over 3 years ago
- Status changed from Pull Request Review to Feedback
- % Done changed from 0 to 100
Applied in changeset 5ed5f14d7c4e53c3f713c0842553916c1d145542.
Updated by Jim Pingle over 3 years ago
- Subject changed from Gateway Timeout error if DNS server is not available and remote gateway = FQDN to IPsec settings fail to apply when a remote gateway is set to an FQDN and there are no DNS servers available
Updating subject for release notes.
Updated by Danilo Zrenjanin over 3 years ago
- Status changed from Feedback to Resolved
Tested on the:
2.6.0-DEVELOPMENT (amd64) built on Sat Sep 11 01:10:13 EDT 2021 FreeBSD 12.2-STABLE
It applies the changes correctly with an FQDN as a remote gateway even without a working DNS setup on the firewall.
Ticket Resolved.
Updated by Jim Pingle about 3 years ago
- Plus Target Version changed from 21.09 to 22.01
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