330.8.

<subsystem xmlns="urn:jboss:domain:undertow:4.0">
    <buffer-cache name="default" />
    <server name="default-server">
        <http-listener name="default" socket-binding="http" redirect-socket="https" enable-http2="true" />
        <https-listener name="https" socket-binding="https" security-realm="ApplicationRealm" enable-http2="true" />
        <host name="default-host" alias="localhost">
            <location name="/" handler="welcome-content" />
            <filter-ref name="server-header" />
            <filter-ref name="x-powered-by-header" />
            <http-invoker security-realm="ApplicationRealm" />
        </host>
    </server>
</subsystem>

from("undertow:http://somehost:1234/path/to/resource")

[org.wildfly.extension.camel] (pool-2-thread-1) Ignoring configured host: http://somehost:1234/path/to/resource