Skip to content

Commit 167bd94

Browse files
Apply suggestions from code review
1 parent acd21ce commit 167bd94

File tree

1 file changed

+4
-5
lines changed
  • src/content/docs/cloudflare-one/connections/connect-devices/warp/deployment

1 file changed

+4
-5
lines changed

src/content/docs/cloudflare-one/connections/connect-devices/warp/deployment/firewall.mdx

Lines changed: 4 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -15,7 +15,7 @@ The WARP client connects to Cloudflare via a standard HTTPS connection outside t
1515

1616
<Render file="warp/client-orchestration-ips" />
1717

18-
Although `zero-trust-client.cloudflareclient.com` may resolve to different IP addresses, WARP overrides the resolved IPs with the IPs listed above.
18+
If your firewall allows traffic only by domain, you may need to explicitly allow `zero-trust-client.cloudflareclient.com`. Even though `zero-trust-client.cloudflareclient.com` may resolve to different IP addresses, WARP overrides the resolved IPs with the IPs listed above. To avoid connectivity issues, ensure that the above IPs are permitted through your firewall.
1919

2020
## DoH IP
2121

@@ -28,7 +28,8 @@ In [Gateway with DoH](/cloudflare-one/connections/connect-devices/warp/configure
2828
- IPv4 DoH Addresses: `162.159.36.1` and `162.159.46.1`
2929
- IPv6 DoH Addresses: `2606:4700:4700::1111` and `2606:4700:4700::1001`
3030

31-
Although `<ACCOUNT_ID>.cloudflare-gateway.com` may resolve to different IP addresses, WARP overrides the resolved IPs with the IPs listed above.
31+
If your firewall allows traffic only by domain, you may need to explicitly allow `<ACCOUNT_ID>.cloudflare-gateway.com`. Even though `<ACCOUNT_ID>.cloudflare-gateway.com` may resolve to different IP addresses, WARP overrides the resolved IPs with the IPs listed above. To avoid connectivity issues, ensure that the above IPs are permitted through your firewall.
32+
3233

3334
### Android devices
3435

@@ -93,7 +94,7 @@ The client connects to the following destinations to verify general Internet con
9394
- `162.159.197.3`
9495
- `2606:4700:102::3`
9596

96-
Although `engage.cloudflareclient.com` may resolve to different IP addresses, WARP overrides the resolved IPs with the IPs listed above.
97+
If your firewall allows traffic only by domain, you may need to explicitly allow `engage.cloudflareclient.com`. Even though `engage.cloudflareclient.com` may resolve to different IP addresses, WARP overrides the resolved IPs with the IPs listed above. To avoid connectivity issues, ensure that the above IPs are permitted through your firewall.
9798

9899
### Inside tunnel
99100

@@ -104,8 +105,6 @@ The WARP client connects to the following IPs to verify connectivity inside of t
104105

105106
Because this check happens inside of the tunnel, you do not need to add these IPs to your firewall allowlist. However, since the requests go through Gateway, ensure that they are not blocked by a Gateway HTTP or Network policy.
106107

107-
Although `connectivity.cloudflareclient.com` may appear in `warp-diag` and other logs, it is used internally by WARP and should not be used in firewall policies.
108-
109108
If your firewall allows traffic only by domain, you may need to explicitly allow `connectivity.cloudflareclient.com`. Even though `connectivity.cloudflareclient.com` may resolve to different IP addresses, WARP overrides the resolved IPs with the IPs listed above. To avoid connectivity issues, ensure that the above IPs are permitted through your firewall.
110109

111110
## NEL reporting (optional)

0 commit comments

Comments
 (0)